首页 > 解决方案 > 从图库 iOS 13 中选择图像时缺少 GPSTimeStamp 和 GPSDateStamp

问题描述

从图库 iPhone 版本 13.1.2 中选择图像时,我看到元数据 GPS 位置缺少 GPSTimeStamp 、 GPSDateStamp 。我该如何解释这个?谢谢 !

 ALAssetRepresentation* representation = [info 
 defaultRepresentation];
 NSDictionary *metadata = representation.metadata;
 LogInfo(@"****metadata = %@ *****",metadata)
 =>This is log result :
 "{GPS}" =     {
    Altitude = "6.885073656845754";
    AltitudeRef = 0;
    DestBearing = "20.69101142995269";
    DestBearingRef = T;
    HPositioningError = 10;
    ImgDirection = "20.69101142995269";
    ImgDirectionRef = T;
    Latitude = "10.32532833333333";
    LatitudeRef = N;
    Longitude = "106.4042966666667";
    LongitudeRef = E;
    Speed = 0;
    SpeedRef = K;
};

标签: iosobjective-cimagemetadata

解决方案


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