The play journals keep running totals per track, which is enough for "most
played ever" and nothing a Wrapped asks: top songs of this year, minutes
listened, which month, what time of day, what got skipped. Those all come
from one timestamped line per listen, so LinTunes now keeps that, while
Preferences -> General -> "Keep a play history for my yearly Wrapped" is on.
history/<machine>/<YYYY-MM>.jsonl, one writer per folder like the journals:
local start time with its offset, ms actually heard (Player adds position
steps under 1.5 s, so seeks and pauses don't count), how it ended, where it
played and from what, and a name/artist/album snapshot that outlives a
delete. Under 5 s is noise and never written.
andTunes 0.3.0 writes the same lines on the Rabbit when sync says the
desktop wants them, and sync copies each month home when the device's copy
is longer. "Share this year's play history with friends" puts a trimmed
copy (no ids, playlists or devices) in each friend's cassette folder, daily
in November and December and monthly otherwise.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
travandClaude Opus 5.5
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