ability to use ICE or ICELite

server/internal/types/config/webrtc.go

@@ -16,6 +16,8 @@ type WebRTC struct {
 	AudioCodec   string
 	AudioParams  string
 	Display      string
+	ICELite      bool
+	ICEServers   []string
 	VideoCodec   string
 	VideoParams  string
 	EphemeralMin uint16
@@ -99,6 +101,16 @@ func (WebRTC) Init(cmd *cobra.Command) error {
 		return err
 	}
 
+	cmd.PersistentFlags().Bool("icelite", false, "")
+	if err := viper.BindPFlag("icelite", cmd.PersistentFlags().Lookup("icelite")); err != nil {
+		return err
+	}
+
+	cmd.PersistentFlags().StringSlice("iceserver", []string{"stun:stun.l.google.com:19302"}, "")
+	if err := viper.BindPFlag("iceserver", cmd.PersistentFlags().Lookup("iceserver")); err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -123,6 +135,9 @@ func (s *WebRTC) Set() {
 		audioCodec = webrtc.PCMA
 	}
 
+	s.ICELite = viper.GetBool("icelite")
+	s.ICEServers = viper.GetStringSlice("iceserver")
+
 	s.Device = viper.GetString("device")
 	s.AudioCodec = audioCodec
 	s.AudioParams = viper.GetString("aparams")

server/internal/types/message/messages.go

@@ -14,9 +14,11 @@ type Disconnect struct {
 }
 
 type SignalProvide struct {
-	Event string `json:"event"`
-	ID    string `json:"id"`
-	SDP   string `json:"sdp"`
+	Event string   `json:"event"`
+	ID    string   `json:"id"`
+	SDP   string   `json:"sdp"`
+	Lite  bool     `json:"lite"`
+	ICE   []string `json:"ice"`
 }
 
 type SignalAnswer struct {

server/internal/types/webrtc.go

@@ -8,7 +8,7 @@ type Sample struct {
 type WebRTCManager interface {
 	Start()
 	Shutdown() error
-	CreatePeer(id string, session Session) (string, error)
+	CreatePeer(id string, session Session) (string, bool, []string, error)
 	ChangeScreenSize(width int, height int, rate int) error
 }