: Tools like Music Assistant for Home Assistant rely on _cover.jpg to fetch and show visual metadata for artists and albums across smart home devices.
: When taking a portrait, the app often creates a folder containing two images. The post-processed version with the bokeh effect is frequently saved with the _COVER.jpg suffix to distinguish it from the original RAW-style image. _cover.jpg
: Many media players and music organizers, such as MusicBee and bliss , use this suffix to automatically identify and display album artwork for a folder. It serves as a standard naming template so the software knows which file to link as the "Front Cover" without manual tagging. Camera Burst & Portrait Modes : : Tools like Music Assistant for Home Assistant