CoreML Temelleri | AVCaptureVideoDataOutputSampleBufferDelegate

func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {    
    
guard let pixelBuffer: CVPixelBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) else { 
   return       
}        
guard let model = try? VNCoreMLModel(for: MobileNet().model) else {            
   return       
}               
 
let request = VNCoreMLRequest(model: model) { (req, err) in   
        
guard let results = req.results as? [VNClassificationObservation] else {                
return            
}       
                 
guard let firstResult = results.first else {            
return            
}  
                      
print("Detected item: \(firstResult.identifier), Confidence: \(firstResult.confidence)")        
}         
       
try? VNImageRequestHandler(cvPixelBuffer: pixelBuffer, options: [:]).perform([request])    
}