Xzing / Kudan AR Integration for QR reading

Hi,

I've been trying to get xzing to read barcodes from the android camera via [KudanAR][1], as far as I can tell everything I've done so far should work however it never manages to find a QR code within the image.

Any ideas on what I'm doing wrong?

using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; using ZXing; using ZXing.QrCode;

public class QR : MonoBehaviour { public Text QROutputText; Texture2D camTex; Color32[] camPix;

 void Update ()
 {
     try 
     {
         IBarcodeReader barcodeReader = new BarcodeReader ();

         camTex = SystemManager.instance._kudanTracker._trackerPlugin.GetTrackingTexture() as Texture2D;

         camPix = RotateMatrix(camTex.GetPixels32(), camTex.height);

         camTex.SetPixels32(camPix);

         var result = barcodeReader.Decode(camTex.GetPixels32(), camTex.width, camTex.height);

         if (result != null) 
         {
             QROutputText.text = "Scanned Text : " + result.Text;
             Debug.Log ("DECODED TEXT FROM QR:" + result.Text);
         }
         else
         {
             QROutputText.text = "No QR code detected";
             //Debug.Log ("NO BARDCODE DETECTED");
         }
     }
     catch (Exception ex) 
     { 
         Debug.LogWarning (ex.Message); 
     }
 }

 static Color32[] RotateMatrix(Color32[] matrix, int n) {
     Color32[] ret = new Color32[n * n];

     for (int i = 0; i < n; ++i) {
         for (int j = 0; j < n; ++j) {
             ret[i*n + j] = matrix[(n - j - 1) * n + i];
         }
     }

     return ret;
 }

}

Thanks [1]: https://www.kudan.eu/