Orientation info in EXIF is not checked and can generate invalid XML

openpreserve / jhove

File validation and characterisation.

http://jhove.openpreservation.org

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Orientation info in EXIF is not checked and can generate invalid XML #913

Closed tledoux closed 1 month ago

tledoux commented 7 months ago

The orientation TAG is supposed to use values from 1 to 9 Other values are reserved : so they could be used but the MIX schema doesn't supported them. Values outside the range shoudl become 'Unknown' (value=9)