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Posted to issues@commons.apache.org by "Lulu winlumski (JIRA)" <ji...@apache.org> on 2009/10/21 01:59:59 UTC
[jira] Created: (SANSELAN-32)
ExifRewriter.updateExifMetadataLossless corrupts maker notes
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
rewriter.updateExifMetadataLossless(jpeg, os, outputSet);
lead to loss of maker notes in the attached files.
see attached files for details.
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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[jira] Updated: (SANSELAN-32)
ExifRewriter.updateExifMetadataLossless corrupts maker notes
Posted by "Lulu winlumski (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-32?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lulu winlumski updated SANSELAN-32:
-----------------------------------
Attachment: SanselanExifWriter.java
modified.jpg
original.jpg
> 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
> Attachments: modified.jpg, original.jpg, SanselanExifWriter.java
>
>
> rewriter.updateExifMetadataLossless(jpeg, os, outputSet);
> lead to loss of maker notes in the attached files.
> see attached files for details.
> 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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You can reply to this email to add a comment to the issue online.
[jira] Updated: (SANSELAN-32)
ExifRewriter.updateExifMetadataLossless corrupts maker notes
Posted by "Lulu winlumski (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SANSELAN-32?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lulu winlumski updated SANSELAN-32:
-----------------------------------
Description:
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.
was:
rewriter.updateExifMetadataLossless(jpeg, os, outputSet);
lead to loss of maker notes in the attached files.
see attached files for details.
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.
added details of makernote corruption
> 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
> Attachments: modified.jpg, original.jpg, SanselanExifWriter.java
>
>
> 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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