2014 snapchat source code
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  1. //
  2. // SCManagedCaptureDeviceAutoFocusHandler.h
  3. // Snapchat
  4. //
  5. // Created by Jiyang Zhu on 3/7/18.
  6. // Copyright © 2018 Snapchat, Inc. All rights reserved.
  7. //
  8. // This class is used to adjust focus related parameters of camera, including focus mode and focus point.
  9. #import "SCManagedCaptureDeviceFocusHandler.h"
  10. #import <AVFoundation/AVFoundation.h>
  11. @interface SCManagedCaptureDeviceAutoFocusHandler : NSObject <SCManagedCaptureDeviceFocusHandler>
  12. - (instancetype)initWithDevice:(AVCaptureDevice *)device pointOfInterest:(CGPoint)pointOfInterest;
  13. @end