System/Library/PrivateFrameworks/MagnifierSupport.framework
ARFrameLuminanceManager.h
Download ARFrameLuminanceManager.h
@interface ARFrameLuminanceManager : NSObject
@property double lastComputedLuminance;
@property unsigned long long currentFrameId;
- (id)init;
- (double)computeLuminanceFromPixelBuffer:(struct __CVBuffer { } *)a0;
@end