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Posted to dev@tika.apache.org by "Selim Dincer (JIRA)" <ji...@apache.org> on 2018/06/01 14:07:00 UTC
[jira] [Updated] (TIKA-2658) Add magic numbers of Olympus ORF Files
[ https://issues.apache.org/jira/browse/TIKA-2658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Selim Dincer updated TIKA-2658:
-------------------------------
Description:
For Olympus Raw Files (.ORF) there aren't any magic numbers specified in the tika-mimetypes.xml file. When I adjust the xml to look like following it works:
{code:java}
<mime-type type="image/x-raw-olympus">
<_comment>Olympus raw image</_comment>
<magic priority="50">
<match offset="0" type="string" value="\x49\x49\x52\x4F"/>
</magic>
<glob pattern="*.orf"/>
</mime-type>
{code}
I tested this with files from my Olympus E-PL7, my Olympus E-M5 Mark II and some Olympus E-M1 Mark II raw files I found on the internet (the most recent camera). The content type changes from octet stream to image/x-raw-olympus as expected.
was:
For Olympus Raw Files (.ORF) there aren't any magic numbers specified in the tika-mimetypes.xml file. When I adjust the xml to look like following it works:
{code:java}
<mime-type type="image/x-raw-olympus">
<_comment>Olympus raw image</_comment>
<magic priority="50">
<match offset="0" type="string" value="\x49\x49\x52\x4F"/>
</magic>
<glob pattern="*.orf"/>
</mime-type>
{code}
I tested this with files from my Olympus E-PL7, my Olympus E-M5 and some Olympus E-M1 Mark II raw files I found on the internet (the most recent camera). The content type changes from octet stream to image/x-raw-olympus as expected.
> Add magic numbers of Olympus ORF Files
> --------------------------------------
>
> Key: TIKA-2658
> URL: https://issues.apache.org/jira/browse/TIKA-2658
> Project: Tika
> Issue Type: Improvement
> Components: detector
> Affects Versions: 1.18
> Reporter: Selim Dincer
> Priority: Minor
>
> For Olympus Raw Files (.ORF) there aren't any magic numbers specified in the tika-mimetypes.xml file. When I adjust the xml to look like following it works:
> {code:java}
> <mime-type type="image/x-raw-olympus">
> <_comment>Olympus raw image</_comment>
> <magic priority="50">
> <match offset="0" type="string" value="\x49\x49\x52\x4F"/>
> </magic>
> <glob pattern="*.orf"/>
> </mime-type>
> {code}
> I tested this with files from my Olympus E-PL7, my Olympus E-M5 Mark II and some Olympus E-M1 Mark II raw files I found on the internet (the most recent camera). The content type changes from octet stream to image/x-raw-olympus as expected.
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