// // SCCapturerDefines.h // Snapchat // // Created by Chao Pang on 12/20/17. // #import typedef NS_ENUM(NSInteger, SCCapturerLightingConditionType) { SCCapturerLightingConditionTypeNormal = 0, SCCapturerLightingConditionTypeDark, SCCapturerLightingConditionTypeExtremeDark, }; typedef struct SampleBufferMetadata { int isoSpeedRating; float exposureTime; float brightness; } SampleBufferMetadata;