1 // Copyright 2016-present 650 Industries. All rights reserved. 2 3 #import <Foundation/Foundation.h> 4 5 @interface EXBarCodeScannerUtils : NSObject 6 7 + (NSDictionary *)validBarCodeTypes; 8 + (AVCaptureVideoOrientation)videoOrientationForInterfaceOrientation:(UIInterfaceOrientation)orientation; 9 + (AVCaptureDevice *)deviceWithMediaType:(AVMediaType)mediaType 10 preferringPosition:(AVCaptureDevicePosition)position; 11 12 @end 13