fix: fix adding tracks & delete to change volume locally

Author: tkmn0

SimpleWebRTC/ViewController/ViewController.swift

@@ -43,7 +43,7 @@ class ViewController: UIViewController, WebSocketDelegate, WebRTCClientDelegate,
     var useCustomCapturer: Bool = false
 
     // Constants
-    let ipAddress: String = "192.168.11.4"
+    let ipAddress: String = "192.168.1.25"
     let wsStatusMessageBase = "WebSocket: "
     let webRTCStatusMesasgeBase = "WebRTC: "
     let likeStr: String = "Like"
@@ -60,7 +60,7 @@ class ViewController: UIViewController, WebSocketDelegate, WebRTCClientDelegate,
 
         webRTCClient = WebRTCClient()
         webRTCClient.delegate = self
-        webRTCClient.setup(videoTrack: true, audioTrack: true, dataChannel: true, customFrameCapturer: useCustomCapturer)
+        webRTCClient.setup(videoTrack: false, audioTrack: true, dataChannel: false, customFrameCapturer: useCustomCapturer)
 
         if useCustomCapturer {
             print("--- use custom capturer ---")

SimpleWebRTC/WebRTC/WebRTCClient.swift

@@ -122,10 +122,10 @@ class WebRTCClient: NSObject, RTCPeerConnectionDelegate, RTCVideoViewDelegate, R
             self.peerConnection = setupPeerConnection()
             self.peerConnection!.delegate = self
             if self.channels.video {
-                self.peerConnection!.add(localAudioTrack, streamIds: ["stream-0"])
+                self.peerConnection!.add(localVideoTrack, streamIds: ["stream-0"])
             }
             if self.channels.audio {
-                self.peerConnection!.add(localVideoTrack, streamIds: ["stream-0"])
+                self.peerConnection!.add(localAudioTrack, streamIds: ["stream-0"])
             }
             if self.channels.datachannel {
                 self.dataChannel = self.setupDataChannel()
@@ -228,7 +228,8 @@ class WebRTCClient: NSObject, RTCPeerConnectionDelegate, RTCVideoViewDelegate, R
         let audioConstrains = RTCMediaConstraints(mandatoryConstraints: nil, optionalConstraints: nil)
         let audioSource = self.peerConnectionFactory.audioSource(with: audioConstrains)
         let audioTrack = self.peerConnectionFactory.audioTrack(with: audioSource, trackId: "audio0")
-        audioTrack.source.volume = 10
+        
+        // audioTrack.source.volume = 10
         return audioTrack
     }