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drewnoakes / metadata-extractor-dotnet

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files
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XMP data in png app1 chunk #323

Closed reinfallt closed 2 years ago

reinfallt commented 2 years ago

This fixes #320 I had to add an alternative preamble in the XmpReader called JpegSegmentPreamblAlt

reinfallt commented 2 years ago

I think you might be correct. There is something weird with this file. I am closing the pull request.

I just spent a couple of hours trying to track down where this file came from. Originally it was part of an old apk file for google plus. It was extracted from an android phone where it had been stored under userdata/data/com.google.android.apps.plus/cache/filter_resources/

Interestingly if I extract the png from the original apk (extracted from the same phone) it doesn't have any of the metadata sections that the file from the cache on the phone had.