Update 2023-02-22 08:31 OpenBSD/amd64

.bin/sndevice

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# cat /etc/rc.conf.local
+# sndiod_flags=-f rsnd/0 -F rsnd/1 -F rsnd/2 -F rsnd/3
+
+cur=$(sndioctl -n server.device)
+case $1 in
+    +) sndioctl server.device=$(( cur + 1 )) > /dev/null 2>&1 \
+        || echo "Max device reached"; ;;
+    -) sndioctl server.device=$(( cur - 1 )) > /dev/null 2>&1 \
+        || echo "Min device reached"; ;;
+    [0-9]) sndioctl server.device=$1 > /dev/null 2>&1 \
+        || echo "Device $1 not available"; ;;
+
+esac
+now=$(sndioctl -n server.device)
+
+echo "Active server.device=$now"
+dmesg | grep -B2 ^audio$now | grep " at " | head -n 1