Bidi — 02.mkv.mp4

A user may have attempted to convert a Matroska (.mkv) file to an MPEG-4 (.mp4) file but manually typed the new extension instead of letting a converter tool handle it.

"Bidi 02" likely refers to the content's title or series. In technical contexts, "BiDi" can stand for Bidirectional , often used in reference to: Bidi 02.mkv.mp4

A flexible container that can hold unlimited video, audio, and subtitle tracks in one file. A user may have attempted to convert a Matroska (

This typically indicates one of two scenarios: "BiDi" can stand for Bidirectional