make sure the mic is the default hopefully

2026-09-17 10:00:46 -04:00 · 2025-11-27 16:51:19 -05:00
parent 9289fb3467
commit e2a4d2f3e5
2 changed files with 21 additions and 3 deletions
@@ -11,10 +11,21 @@ pcm.softvol {
    }
 }

+# Shareable mic capture on the Google Voice HAT (card 0)
+pcm.micdup {
+    type dsnoop
+    ipc_key 2048
+    slave {
+        pcm "hw:0,0"
+        channels 1
+        rate 16000
+    }
+}
+
 # Define a software volume (gain) for the microphone (Capture)
 pcm.micboost {
    type softvol
-    slave.pcm "dsnoop"        # route through dsnoop for sharing
+    slave.pcm "micdup"        # route through dsnoop wrapper
    control {
        name "Micro"          # name of mic gain control
        card 0