FlacFile is a utility for storing arbitrary files in the metadata section of a FLAC file.
The data is stored in an APPLICATION metadata block with the ID 0x41544348 ("ATCH"):
(1 byte) Description length
(variable) Description (UTF-8)
(1 byte) MIME type length
(variable) MIME type (UTF-8)
(variable) File contents
Yes:
- Front Cover
- Back Cover
- Media
- Artist
- Venue
- Live
- Lyrics
- Credits
- Reflection
This is an archive of the app created by Ian Gulliver. You can still view the original site via The Wayback Machine.
Learn more about FLAC's APPLICATION metadata blocks.