Why is it that in my L&K Superb with the Canton/Columbus system some of my FLAC files don't show the album art & some do?

The same files all show the artwork correctly if I play them on my PC!

There's a limit to the image size, 500 x 500 definitely works so I stick with that.

1) Are you sure the artwork is properly embedded in the file and the PC isn't generating them from a thumbnails db file or using something like MusicBrainz to display them without embedding?

2) Have you embedded excessively large image files? Not much to be gained in using anything over 600 x 600 pixel images, 1000 x 1000 at a push.

 

I use a dedicated metadata editor to ensure all my FLAC, m4a and mp3 files have properly embedded artwork images that are set as album artwork (the metadata allows setting of about 20 different image types - rear cover, artist, logo, etc).

My music files all display the correct artwork on my Columbus, regardless of the audio format.

Why is it that in my L&K Superb with the Canton/Columbus system some of my FLAC files don't show the album art & some do?

The same files all show the artwork correctly if I play them on my PC!

I'm with you some FLAC files do, some don't....the cover art is embedded in the folder file so maybe it's the size of the image. They all display fine on Monkey Media which is the tool I use on my pc to play the audio and edit the metadata, so I'm puzzled too. I would say with mp3 files it doesn't seem to be a problem.