Files V46.2 on Ubuntu 24.04 does not generate thumbnails for mp4 files after upgrading from a previous version of Ubuntu.
I have ffmpegthumbnailer installed and this worked prior to the upgrade
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I’ve just upgraded one of my laptops and found a similar issue, only this time it’s the .avi files that don’t have a thumbnail.
I’ve deleted everything under the thumbnail folder and noticed that only the ‘large’ folder is created when I open the folder that contains the videos.
I’ve now delete the thumbnail cache completely, but when I open Files, they are still there (i.e., they don’t get generated).
So the question is now, where are the thumbnails if they are not in ,cache