amixer-capture.sh now activates all hardware devices

1 files changed, 28 insertions, 8 deletions

diff --git a/dot/local/bin/amixer-capture.sh b/dot/local/bin/amixer-capture.sh
index 0578c72..cc488fd 100755
--- a/dot/local/bin/amixer-capture.sh
+++ b/dot/local/bin/amixer-capture.sh
@@ -2,11 +2,31 @@
 
 SETME=${1:-100%}
 
-amixer controls|(
-  IFS=,
-  while read a b c _; do
-    case "${c#name=}" in *Capture*|*Boost*)
-      amixer cset "$a,$b,$c" "$SETME";;
-    esac
-  done
-)
+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