Snippet to set the video configuration within the viewDidLoad for the ARSupportAudienceViewController

SetupLocalVideo+Snippet.swift

func setupLocalVideo() {
    guard let localVideoView = self.localVideoView else { return } // get a reference to the localVideo UI element
       
    // enable the local video stream
    self.agoraKit.enableVideo()

    // Set video encoding configuration (dimensions, frame-rate, bitrate, orientation)
    let videoConfig = AgoraVideoEncoderConfiguration(size: AgoraVideoDimension360x360, frameRate: .fps15, bitrate: AgoraVideoBitrateStandard, orientationMode: .fixedPortrait)
    self.agoraKit.setVideoEncoderConfiguration(videoConfig)
    // Set up local video view
    let videoCanvas = AgoraRtcVideoCanvas()
    videoCanvas.uid = 0
    videoCanvas.view = localVideoView
    videoCanvas.renderMode = .hidden
    // Set the local video view.
    self.agoraKit.setupLocalVideo(videoCanvas)

    // stylin - round the corners for the view
    guard let videoView = localVideoView.subviews.first else { return }
    videoView.layer.cornerRadius = 25
}