The container format. AVI (Audio Video Interleave) was ubiquitous in the early 2000s but lacks support for modern features like soft subtitles (without external files) or multiple audio tracks efficiently. By 2012, most releases had moved to MKV or MP4, so seeing .avi signals either a low-budget encode or an attempt to maintain compatibility with older DivX/DVD players.

Directed by Quentin Tarantino, Django Unchained is a revisionist Western set in the Antebellum South.

The filename "Django Unchained-2012-REPACK DVDScr XviD-ETRG.avi"

To understand this "piece," we have to decode the technical shorthand that once served as the universal language of the internet's underground file-sharing networks: Decoding the Filename Django Unchained-2012