First snippet of CoreML within ARBroadcaster

snippet.swift

    let mlModel: MLModel = Hotdog().model
    var visionRequests = [VNRequest]()
    let dispatchQueueML = DispatchQueue(label: "io.agora.dispatchqueue.ml") // A Serial Queue
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Set up Vision Model
        guard let hotDogModel = try? VNCoreMLModel(for: mlModel) else {
            fatalError("Could not load model. Ensure Coreml model is in your XCode Project and part of a target (see: https://stackoverflow.com/questions/45884085/model-is-not-part-of-any-target-add-the-model-to-a-target-to-enable-generation ")
        }
        
        // Set up Vision-CoreML Request
        let classificationRequest = VNCoreMLRequest(model: hotDogModel, completionHandler: classificationCompleteHandler)
        classificationRequest.imageCropAndScaleOption = VNImageCropAndScaleOption.centerCrop // Crop from centre of images and scale to appropriate size.
        visionRequests = [classificationRequest]
        
    }