Of course, the column does not need the image itself, but, for example, its resolution. Or, at least, an indicator of the fact that there is an album cover image embedded in the file. I tried the patterns %cover%, %coverfile% and %hascover%, but they don't work.
In the screenshot I showed how it might look.
See here (https://hydrogenaud.io/index.php?topic=119161.msg990532#msg990532)
See here (https://hydrogenaud.io/index.php?topic=119161.msg990532#msg990532)
Thank you! I used search poorly. Please delete this topic.