: Short for Blu-ray , indicating the high-definition disc source the video was ripped from.
In short, it is a high-definition Blu-ray rip of The Little Mermaid with subtitles included.
That file name is a standard string used in digital media to describe exactly what the video file contains.
: Indicates that the file includes subtitles , often hardcoded or muxed into the file. THELITTLEMERMAID : The title of the movie.
: The file extension , a common digital multimedia container format used for video and audio.
