@Override
 public String run(Properties parms) {
   String ret = "";
   List<Camera.Size> supportSize = cameraView_.getSupportedPreviewSize();
   ret = ret + "" + cameraView_.Width() + "x" + cameraView_.Height() + "|";
   for (int i = 0; i < supportSize.size() - 1; i++) {
     ret = ret + "" + supportSize.get(i).width + "x" + supportSize.get(i).height + "|";
   }
   int i = supportSize.size() - 1;
   ret = ret + "" + supportSize.get(i).width + "x" + supportSize.get(i).height;
   JSONObject obj = new JSONObject();
   try {
     obj.put("camsize", ret);
     obj.put("quality", mQuality);
   } catch (JSONException e) {
     e.printStackTrace();
   }
   return obj.toString();
 }