Extracting keywords from Exif segment

[Nazar65]

Description (*)

after magento/magento2#29576 will be merged

There is two fields where keywords can be extracted:
1. Exif.Photo.UserComment
2. Exif.Image.XPKeywords

the second one per documentation is related only for WINDOWS XP guys, but there is no standard filed for keywords

Need to decide wich field we will using for extracting Keywords from Exif data, but as per description to 'Exif.Photo.UserComment'

A tag for Exif users to write keywords or comments on the image besides those in <ImageDescription>, and without the character code limitations of the <ImageDescription> tag.

i would prefer to use this file.

reference to official documentation https://exiv2.org/tags.html

After the field will be chosen, need to modify readers to extract keywords

1. app/code/Magento/MediaGalleryMetadata/Model/Jpeg/Segment/ReadExif.php
2. app/code/Magento/MediaGalleryMetadata/Model/Png/Segment/ReadExif.php

[m2-assistant]

Hi @Nazar65. Thank you for your report.
To help us process this issue please make sure that you provided sufficient information.

Please, add a comment to assign the issue: @magento I am working on this

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[konarshankar07]

@magento I'm working on this

[sivaschenko]

@konarshankar07 do you have any updates for this issue? I think this issue can be closed based on the discussion on the public meeting.