func startCaptureLocalVideo()

in Swift/KVSiOSApp/WebRTCClient.swift [181:201]

16 lines of code
1 McCabe index (conditional complexity)


    func startCaptureLocalVideo(renderer: RTCVideoRenderer) {
        guard let capturer = self.videoCapturer as? RTCCameraVideoCapturer else {
            return
        }

        guard
            let frontCamera = (RTCCameraVideoCapturer.captureDevices().first { $0.position == .front }),

            let format = RTCCameraVideoCapturer.supportedFormats(for: frontCamera).last,

            let fps = format.videoSupportedFrameRateRanges.first?.maxFrameRate else {
                debugPrint("Error setting fps.")
                return
            }

        capturer.startCapture(with: frontCamera,
                              format: format,
                              fps: Int(fps.magnitude))

        localVideoTrack?.add(renderer)
    }