func configureAudioSession()

in Swift/KVSiOSApp/WebRTCClient.swift [58:78]
17 lines of code
2 McCabe index (conditional complexity)

    func configureAudioSession() {
        let audioSession = RTCAudioSession.sharedInstance()
        audioSession.isAudioEnabled = true
            do {
                try? audioSession.lockForConfiguration()
                // NOTE : Can remove .defaultToSpeaker when not required.
                try
                    audioSession.setCategory(AVAudioSessionCategoryPlayAndRecord, with:.defaultToSpeaker)
                try audioSession.setMode(AVAudioSessionModeDefault)
                // NOTE : Can remove the following line when speaker not required.
                try audioSession.overrideOutputAudioPort(.speaker)
                //When passed in the options parameter of the setActive(_:options:) instance method, this option indicates that when your audio session deactivates, other audio sessions that had been interrupted by your session can return to their active state.
                try? AVAudioSession.sharedInstance().setActive(true, with: .notifyOthersOnDeactivation)
                audioSession.unlockForConfiguration()
            } catch {
              print("audioSession properties weren't set because of an error.")
              print(error.localizedDescription)
              audioSession.unlockForConfiguration()
            }
        
    }