Add

README.md

@@ -253,8 +253,24 @@ gst-launch-1.0 \
   opusdec plc=true use-inband-fec=false ! \
   pulsesink
 
-# both sides with echo cancellation
+# both sides
 export TARGET=192.168.1.1 
+gst-launch-1.0 \
+  autoaudiosrc ! \
+    queue ! \
+    audioresample ! \
+    opusenc audio-type=voice inband-fec=FALSE frame-size=20 bitrate=64000 dtx=TRUE ! \
+    rtpopuspay ! \
+    udpsink host=$TARGET port=5000 async=FALSE \
+  udpsrc port=5000 caps="application/x-rtp" ! \
+    rtpjitterbuffer do-lost=TRUE do-retransmission=FALSE latency=10 ! \
+    rtpopusdepay ! \
+    opusdec plc=TRUE use-inband-fec=FALSE ! \
+    audioresample ! \
+    autoaudiosink
+
+# both sides with echo cancellation
+export TARGET=192.168.1.1
 gst-launch-1.0 \
   autoaudiosrc ! \
     webrtcdsp ! \