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https://issues.apache.org/jira/browse/SANSELAN-32?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Damjan Jovanovic resolved SANSELAN-32.
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Resolution: Fixed
Fix Version/s: 1.0
I've applied that patch in commit 1224681, resolving fixed.
> ExifRewriter.updateExifMetadataLossless corrupts maker notes
> ------------------------------------------------------------
>
> Key: SANSELAN-32
> URL: https://issues.apache.org/jira/browse/SANSELAN-32
> Project: Commons Sanselan
> Issue Type: Bug
> Environment: 0.97-incubator
> Reporter: Lulu winlumski
> Priority: Critical
> Fix For: 1.0
>
> Attachments: SanselanExifWriter.java, modified.jpg, original.jpg
>
>
> rewriter.updateExifMetadataLossless(jpeg, os, outputSet);
> lead to loss of maker notes in the attached files.
> See attached files for details.
> $ exiftool -Makernotes:all original.jpg > original.txt
> $ exiftool -Makernotes:all modified.jpg > modified.txt
> $ diff -u original.txt modified.txt
> --- original.txt 2009-10-21 02:14:11.000000000 +0200
> +++ modified.txt 2009-10-21 02:14:15.000000000 +0200
> @@ -1,66 +1,8 @@
> -Focal Type : Zoom
> -Focal Plane X Size : 5.84 mm
> -Focal Plane Y Size : 4.39 mm
> -Canon Image Type : IMG:DIGITAL IXUS 60 JPEG
> -Canon Firmware Version : Firmware Version 1.00
> +Canon Image Type :
> +Canon Firmware Version :
> File Number : 100-0877
> Owner Name :
> Canon Model ID : PowerShot SD600 / Digital IXUS 60 / IXY
> Digital 70
> Thumbnail Image Valid Area : 0 0 0 0
> Date Stamp Mode : Off
> -My Color Mode : Off
> Firmware Revision : 1.00 rev 1.00
> -Macro Mode : Normal
> -Self Timer : Off
> -Quality : Superfine
> -Canon Flash Mode : Red-eye reduction (Auto)
> -Continuous Drive : Single
> -Focus Mode : Single
> -Record Mode : JPEG
> -Canon Image Size : Large
> -Easy Mode : Full auto
> -Digital Zoom : None
> -Contrast : Normal
> -Saturation : Normal
> -Sharpness : 0
> -Camera ISO : Auto
> -Metering Mode : Evaluative
> -Focus Range : Auto
> -AF Point : Auto AF point selection
> -Canon Exposure Mode : Easy
> -Lens Type : Unknown (-1)
> -Long Focal : 17.4 mm
> -Short Focal : 5.8 mm
> -Focal Units : 1000
> -Max Aperture : 2.8
> -Min Aperture : 5.6
> -Flash Bits : (none)
> -Focus Continuous : Single
> -AE Setting : Normal AE
> -Zoom Source Width : 2816
> -Zoom Target Width : 2816
> -Spot Metering Mode : Center
> -Manual Flash Output : n/a
> -Auto ISO : 148
> -Base ISO : 100
> -Measured EV : 4.19
> -Target Aperture : 2.8
> -Target Exposure Time : 1/60
> -Exposure Compensation : 0
> -White Balance : Auto
> -Slow Shutter : Off
> -Shot Number In Continuous Burst : 0
> -Optical Zoom Code : 0
> -Flash Guide Number : 0
> -Flash Exposure Compensation : 0
> -Auto Exposure Bracketing : Off
> -AEB Bracket Value : 0
> -Control Mode : Camera Local Control
> -Focus Distance Upper : 2.56
> -Focus Distance Lower : 0
> -Bulb Duration : 0
> -Camera Type : Compact
> -Auto Rotate : Rotate 90 CW
> -ND Filter : Off
> -Self Timer 2 : 0
> -Flash Output : 0
> This makes the library utterly useless for me. You can just as well use
> MediaUtil which has a smaller footprint and a (somewhat) cleaner API.
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