moving things around and adding examples for mic hat code

2023-04-27 10:34:53 -07:00
parent 91671ef554
commit 77c085ba69
121 changed files with 1273 additions and 0 deletions
@@ -0,0 +1,38 @@
+# The IPC key of dmix or dsnoop plugin must be unique
+# If 555555 or 666666 is used by other processes, use another one
+
+
+# use samplerate to resample as speexdsp resample is bad
+defaults.pcm.rate_converter "samplerate"
+
+pcm.!default {
+    type asym
+    playback.pcm "playback"
+    capture.pcm "capture"
+}
+
+pcm.playback {
+    type plug
+    slave.pcm "dmixed"
+}
+
+pcm.capture {
+    type plug
+    slave.pcm "array"
+}
+
+pcm.dmixed {
+    type dmix
+    slave.pcm "hw:seeed2micvoicec"
+    ipc_key 555555 
+}
+
+pcm.array {
+    type dsnoop
+    slave {
+        pcm "hw:seeed2micvoicec"
+        channels 2
+    }
+    ipc_key 666666
+}
+