- A filename (possibly a video file with embedded English subtitles, timestamp 01:58:56, related to conversion work)
- A corrupted or mistyped search term
- A reference to a specific video codec, subtitle conversion tool, or editing task
The automatic process worked 95%, but a human still checked every line at 1–2 seconds per subtitle. For a 2-hour film, that’s ~2,400 subtitle events. “Min work” = 2+ hours of focused attention.