采用 iOS 偏底层的ImageIO,获取照片信息.zip

# LLHGetImgaeInformation 采用 iOS 偏底层的ImageIO,获取照片信息(照片地理位置,拍照时间,拍照机型,机型品牌,机型操作系统,曝光光圈,照片大小,照片种类,照片色彩种类等等(很多)) 使用说明: 1,将LLHGetImageInfoManager文件夹导入项目. 2,导入头文件:#import "LLHGetImageInfoManager.h" 3, -(void)getMeeage:(UIButton *)button{ NSURL *fileUrl = [[NSBundle mainBundle] URLForResource:@"IMG_0002" withExtension:@"JPG"]; LLHGetImageInfoManager * imageInfo = [[LLHGetImageInfoManager alloc]initWithURL:fileUrl]; NSLog(@"\n照片Exif信息<==>\n%@",imageInfo.imageExifDictionary); NSLog(@"\n照片Tiff信息<==>\n%@",imageInfo.imageTiffDictionary); NSLog(@"\n照片所有信息%@",imageInfo.imageProperty); NSLog(@"\n照片Size<==>%ld",(long)imageInfo.imageFileSize); NSLog(@"\n照片Type<==>%@",imageInfo.imageFileType); } 我在控制台打印出得结果,截取部分信息(因为很多)示例如下: 示例1: "{TIFF}" = { DateTime = "2016:08:31 16:20:59"; Make = Apple; Model = "iPhone SE"; Orientation = 6; ResolutionUnit = 2; Software = "9.3.2"; XResolution = 72; YResolution = 72; }; 示例2: ISOSpeedRatings = ( 80 ); LensMake = Apple; LensModel = "iPhone SE back camera 4.15mm f/2.2"; LensSpecification = ( "4.15", "4.15", "2.2", "2.2" ); 示例3: "{GPS}" = { Altitude = "14.11304954640614"; AltitudeRef = 0; DateStamp = "2016:08:31"; DestBearing = "44.58432304038005"; DestBearingRef = T; HPositioningError = "105.3635170603675"; ImgDirection = "44.58432304038005"; ImgDirectionRef = T; Latitude = "31.294795"; LatitudeRef = N; Longitude = "121.5309616666667"; LongitudeRef = E; Speed = 0; SpeedRef = K; TimeStamp = "08:20:41"; };