1 files changed, 32 insertions, 0 deletions

diff --git a/dot/local/bin/amixer-enable-mic b/dot/local/bin/amixer-enable-mic
new file mode 100755
index 0000000..cc488fd
--- /dev/null
+++ b/dot/local/bin/amixer-enable-mic
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+SETME=${1:-100%}
+
+enable_recording()
+{
+  local DEV="$1"
+  amixer -D "$DEV" controls | (
+    IFS=,
+    while read a b c _; do
+      case "${c#name=}" in *Capture*|*Boost*)
+        amixer -D "$DEV" cset "$a,$b,$c" "$SETME";;
+      esac
+    done
+  )
+}
+
+hardware_devices()
+{
+  arecord -L |
+    while IFS= read line; do
+      case "$line" in hw:*)
+        dev=${line##*DEV=}
+        echo hw:${dev%%,*}
+        ;;
+      esac
+    done
+}
+
+for dev in default $(hardware_devices); do
+  enable_recording $dev
+done