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https://issues.apache.org/jira/browse/TIKA-1445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Allison updated TIKA-1445:
------------------------------
Attachment: TIKA-1445_20150106_tallison.patch
There were two problems:
1) This aborted before parsing the metadata if there is no Tesseract installed
{noformat}
if (!ExternalParser.check(checkCmd))
return;
{noformat}
2) The call to getSupportedTypes in the _TMP_X_PARSERs always returned false
because of a conflict of class types.
If this modification looks ok, I'll add a few more test cases and commit it.
Side note: In working on this I realized that both the ImageParser and the
JpegParser support jpegs. On some files, one parser returns more info than the
other and vice versa...another case of competing parsers! :)
> Figure out how to add Image metadata extraction to Tesseract parser
> -------------------------------------------------------------------
>
> Key: TIKA-1445
> URL: https://issues.apache.org/jira/browse/TIKA-1445
> Project: Tika
> Issue Type: Bug
> Components: parser
> Reporter: Chris A. Mattmann
> Assignee: Chris A. Mattmann
> Fix For: 1.8
>
> Attachments: 000003.doc, TIKA-1445.Mattmann.101214.patch.txt,
> TIKA-1445.Palsulich.102614.patch, TIKA-1445_20150106_tallison.patch,
> TIKA-1445_tallison_20141027.patch.txt, TIKA-1445_tallison_v2_20141027.patch,
> TIKA-1445_tallison_v3_20141027.patch
>
>
> Now that Tesseract is the default image parser in Tika for many image types,
> consider how to add back in the metadata extraction capabilities by the other
> Image parsers.
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