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Posted to issues@commons.apache.org by "Benedikt Ritter (JIRA)" <ji...@apache.org> on 2016/08/18 13:59:20 UTC

[jira] [Commented] (IMAGING-181) Unknown Metadata Tags in Commons Imaging but recognized in exiftool

    [ https://issues.apache.org/jira/browse/IMAGING-181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15426510#comment-15426510 ] 

Benedikt Ritter commented on IMAGING-181:
-----------------------------------------

Not sure we need this for 1.0.

> Unknown Metadata Tags in Commons Imaging but recognized in exiftool
> -------------------------------------------------------------------
>
>                 Key: IMAGING-181
>                 URL: https://issues.apache.org/jira/browse/IMAGING-181
>             Project: Commons Imaging
>          Issue Type: Bug
>            Reporter: Saurabh Khanduja
>            Priority: Minor
>             Fix For: 1.0
>
>
> Hi,
>  I am new to commons-imaging, so forgive any mistakes.
> I was checking exif metadata in pics captured from Iphone and noticed few metadata of Unknown Type tag.
> FileName: IPhone_6_IMG_4174.JPG
> Metadata: 
> Make	: 'Apple'
> Model	: 'iPhone 6'
> Orientation	: 6
> XResolution	: 72
> YResolution	: 72
> ResolutionUnit	: 2
> Software	: '9.2.1'
> DateTime	: '2016:03:25 12:01:04'
> YCbCrPositioning	: 1
> ExifOffset	: 204
> GPSInfo	: 1608
> ExposureTime	: 1/33 (0.03)
> FNumber	: 11/5 (2.2)
> ExposureProgram	: 2
> PhotographicSensitivity	: 250
> ExifVersion	: 48, 50, 50, 49
> DateTimeOriginal	: '2016:03:25 12:01:04'
> DateTimeDigitized	: '2016:03:25 12:01:04'
> ComponentsConfiguration	: 1, 2, 3, 0
> ShutterSpeedValue	: 253/50 (5.06)
> ApertureValue	: 7983/3509 (2.275)
> BrightnessValue	: 4064/2511 (1.618)
> ExposureCompensation	: 0
> MeteringMode	: 5
> Flash	: 24
> FocalLength	: 83/20 (4.15)
> SubjectArea	: 1526, 1140, 731, 729
> MakerNote	: 65, 112, 112, 108, 101, 32, 105, 79, 83, 0, 0, 1, 77, 77, 0, 11, 0, 1, 0, 9, 0, 0, 0, 1, 0, 0, 0, 4, 0, 2, 0, 7, 0, 0, 2, 46, 0, 0, 0, -104, 0, 3, 0, 7, 0, 0, 0, 104, 0, 0, 2... (838)
> SubSecTimeOriginal	: '081'
> SubSecTimeDigitized	: '081'
> FlashpixVersion	: 48, 49, 48, 48
> ColorSpace	: 1
> ExifImageWidth	: 3264
> ExifImageLength	: 2448
> SensingMethod	: 2
> SceneType	: 1
> ExposureMode	: 0
> WhiteBalance	: 0
> FocalLengthIn35mmFormat	: 29
> SceneCaptureType	: 0
>   Unknown Tag (0xa432)	: 83/20 (4.15), 83/20 (4.15), 11/5 (2.2), 11/5 (2.2)
>   Unknown Tag (0xa433)	: 'Apple'
>   Unknown Tag (0xa434)	: 'iPhone 6 back camera 4.15mm f/2.2'
> GPSLatitudeRef	: 'N'
> GPSLatitude	: 28, 28, 1298/100 (12.98)
> GPSLongitudeRef	: 'E'
> GPSLongitude	: 77, 4, 1947/100 (19.47)
> GPSAltitudeRef	: 0
> GPSAltitude	: 73641/319 (230.85)
> GPSTimeStamp	: 6, 31, 191/100 (1.91)
> GPSSpeedRef	: 'K'
> GPSSpeed	: 0
> GPSImgDirectionRef	: 'T'
> GPSImgDirection	: 6757/212 (31.873)
> GPSDestBearingRef	: 'T'
> GPSDestBearing	: 6757/212 (31.873)
> GPSDateStamp	: '2016:03:25'
> Unknown Tag (0x1f)	: 65
> Compression	: 6
> XResolution	: 72
> YResolution	: 72
> ResolutionUnit	: 2
> JpgFromRawStart	: 2012
> JpgFromRawLength	: 9563
> Running exiftool on same image got me, these tags. Note that Lens Info value is "4.15mm f/2.2" but corresponding value above was "Unknown Tag (0xa432)	: 83/20 (4.15), 83/20 (4.15), 11/5 (2.2), 11/5 (2.2)".
> Lens Info                       : 4.15mm f/2.2
> Lens Make                       : Apple
> Lens Model                      : iPhone 6 back camera 4.15mm f/2.2



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