2014 snapchat source code
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

23 lines
708 B

//
// SCCameraSettingUtils.h
// Snapchat
//
// Created by Pinlin Chen on 12/09/2017.
//
#import <SCBase/SCMacros.h>
#import <SCCapturerDefines.h>
#import <CoreMedia/CoreMedia.h>
#import <Foundation/Foundation.h>
SC_EXTERN_C_BEGIN
// Return the value if metadata attribute is found; otherwise, return nil
extern NSNumber *retrieveExposureTimeFromEXIFAttachments(CFDictionaryRef exifAttachments);
extern NSNumber *retrieveBrightnessFromEXIFAttachments(CFDictionaryRef exifAttachments);
extern NSNumber *retrieveISOSpeedRatingFromEXIFAttachments(CFDictionaryRef exifAttachments);
extern void retrieveSampleBufferMetadata(CMSampleBufferRef sampleBuffer, SampleBufferMetadata *metadata);
SC_EXTERN_C_END