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Nick Burch commented on TIKA-4148: ---------------------------------- For detection of the OLE2 based files, we don't need to find unique byte combinations, we only need to find unique OLE2 entry names / sets of names See [https://github.com/apache/tika/blob/main/tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/detect/microsoft/POIFSContainerDetector.java#L362] for an example of "must have this then one of those" If you can run POIFSLister (and/or POIFSDumper) on a bunch of files, and spot the entry names that are common (+ ideally not already in POIFSContainerDector for other ones), that's what we need > Support Autodesk Inventor files (.ipt) (.iam) (.ipn) (.idw) > ----------------------------------------------------------- > > Key: TIKA-4148 > URL: https://issues.apache.org/jira/browse/TIKA-4148 > Project: Tika > Issue Type: Improvement > Reporter: Alexey Pismenskiy > Priority: Major > > Add support for Autodesk Inventor files in Tika. > Examples of the files can be downloaded from > [https://www.autodesk.com/support/technical/article/caas/tsarticles/ts/3gnm93P9sPAWE6vndk7fjq.html] > It would be great to start at least at the metadata level and then add > content parsing later. > I suspect I would be something similar to > [DWGParser|[https://tika.apache.org/0.9/api/org/apache/tika/parser/dwg/DWGParser.html]|https://tika.apache.org/0.9/api/org/apache/tika/parser/dwg/DWGParser.html].], > > any suggestions where to start looking are appreciated. -- This message was sent by Atlassian Jira (v8.20.10#820010)