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https://issues.apache.org/jira/browse/IMAGING-207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16307295#comment-16307295
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Joakim Knudsen commented on IMAGING-207:
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That's a very good discovery, thanks a lot! This means I can upgrade to
Commons Imaging (with your patch) in the next release of my app. If all the
tags are defined :-)
Thanks again for a very thorough look at the ticket! And happy new year!!
Joakim
31. des. 2017 9.58 p.m. skrev "Bruno P. Kinoshita (JIRA)" <[email protected]>:
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Bruno P. Kinoshita commented on IMAGING-207:
--------------------------------------------
Hi [~joakimk]! Happy new year.
I'm happy to tell you we can close this ticket as not a problem. As it's
not exactly an issue... though it might be a bit annoying to users coming
from previous sanselan 0.9x releases.
As mentioned before, the tags have been moved. But what I found this
morning while working on this issue, is that not only they were being
moved, but also some Java constants have been renamed.
EXIF_TAG_IMAGE_DESCRIPTION is now TiffTagConstants.TIFF_TAG_
IMAGE_DESCRIPTION
EXIF_TAG_XPCOMMENT is now MicrosoftTagConstants.EXIF_TAG_XPCOMMENT
If you know which tag you are looking for, and you have the Tag ID, I'd
suggest doing something like:
{code}
$ cd /home/kinow/Development/java/apache/commons-imaging/src/
main/java/org/apache/commons/imaging/formats/tiff/constants
$ grep -r -H "9c9c" .
./MicrosoftTagConstants.java: "XPComment", 0x9c9c,
TiffDirectoryType.EXIF_DIRECTORY_IFD0);
{code}
Which would then tell you which file holds a constant with that Tag ID.
Hope that helps, and sorry for the delay to notice this was just a matter
of locating the constant in another file with a different name.
Cheers
Bruno
(which are supported by Sanselan 0.97):
Sanselan||
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> Missing support for EXIF tags
> -----------------------------
>
> Key: IMAGING-207
> URL: https://issues.apache.org/jira/browse/IMAGING-207
> Project: Commons Imaging
> Issue Type: Improvement
> Reporter: Joakim Knudsen
> Assignee: Bruno P. Kinoshita
> Priority: Minor
>
> It seems Commons Imaging does not seem to support the following tags (which
> are supported by Sanselan 0.97):
> ||Tag ID||Tag Name||Writable||Group||Values / Notes||TiffConstant in
> Sanselan||
> |0x010e|ImageDescription|string|IFD0| |EXIF_TAG_IMAGE_DESCRIPTION|
> |0x9c9c|XPComment|int8u|IFD0| |EXIF_TAG_XPCOMMENT|
> https://sno.phy.queensu.ca/~phil/exiftool/TagNames/EXIF.html
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