JPEG XL exif problem

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xzpyth
Posts: 1
Joined: Mon Jun 19, 2023 12:37 am

JPEG XL exif problem

Post by xzpyth »

Hello are you planning on fixing the missing exif metadata upon conversion from other formats to Jpeg xl ? I absolutely love jxl especially how it handles noise retention and thus would make the best compression for photos but no available convertor saves the metadata correctly.
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xnview
Author of XnView
Posts: 43995
Joined: Mon Oct 13, 2003 7:31 am
Location: France

Re: JPEG XL exif problem

Post by xnview »

yes but currently i don't know how to do...
Pierre.
corr
Posts: 134
Joined: Tue Jun 13, 2017 8:00 am

Re: JPEG XL exif problem

Post by corr »

Are you sure that the EXIF data is not saved? I tried cjxl, transcoding a JPG into a JXL. XnView does not show the EXIF data of the JXL. When I convert the JXL back to a JPG, the EXIF data is displayed. So the EXIF data is definitely saved in JPEG XL.

https://artifacts.lucaversari.it/libjxl/libjxl/latest/