PipeWireでecho-cancel module ( https://twitter.com/matoken1/status/1516075819604402176 )

gistfile1.txt

--- /usr/share/pipewire/pipewire.conf	2022-04-14 17:11:53.000000000 +0900
+++ /home/matoken/.config/pipewire/pipewire.conf	2022-04-19 00:22:12.182495791 +0900
@@ -166,6 +166,18 @@
     #      #x11.xauthority = null
     #  }
     #}
+    {   name = libpipewire-module-echo-cancel
+      args = {
+          # library.name  = aec/libspa-aec-webrtc
+          # node.latency = 1024/48000
+          source.props = {
+             node.name = "Echo Cancellation Source"
+          }
+          sink.props = {
+             node.name = "Echo Cancellation Sink"
+          }
+      }
+  }
 ]
 
 context.objects = [
@@ -255,3 +267,4 @@
     #
     #{ path = "/usr/bin/pipewire" args = "-c pipewire-pulse.conf" }
 ]
+