Add optional lite ICE agent config param

configs/config.yaml

@@ -262,6 +262,10 @@ webrtc:
   # a list of STUN/TURN servers to use
   iceServers:
     - url: stun:stun.l.google.com:19302
+  # configures whether the ice agent should be a lite agent (true/false)
+  # (performance)
+  # don't use iceServers when enabled
+  iceLite: false
   # ICE configuration
   # by default, ICE ports are random and unlimited
   # alternatives:

pkg/config/webrtc/config.go

@@ -11,6 +11,7 @@ type Webrtc struct {
 		Max uint16
 	}
 	IceIpMap   string
+	IceLite    bool
 	SinglePort int
 }
 

pkg/webrtc/connection.go

@@ -42,6 +42,9 @@ func DefaultPeerConnection(conf conf.Webrtc) (*PeerConnection, error) {
 				panic(err)
 			}
 		}
+		if conf.IceLite {
+			settingEngine.SetLite(conf.IceLite)
+		}
 		if conf.IcePorts.Min > 0 && conf.IcePorts.Max > 0 {
 			if err := settingEngine.SetEphemeralUDPPortRange(conf.IcePorts.Min, conf.IcePorts.Max); err != nil {
 				panic(err)