: These are file extensions. The presence of both suggests the file might have been renamed or is an .mp4 file containing an .mkv container, though it is usually just one or the other.
The string you provided is a standard file naming format used for digital movie releases, typically found on file-sharing or torrent sites.
: The file contains two different audio tracks, usually the original language and a dubbed version (e.g., Hindi and English). : These are file extensions
: The video compression standard used (H.264), which is common for maintaining quality while reducing file size.
: The video resolution (854 x 480 pixels), which is standard definition (SD) quality. : The file contains two different audio tracks,
: Likely the name of the release group or uploader who encoded and shared the file.
: The source of the video is a high-definition (HD) stream or file that has been re-encoded. : Likely the name of the release group
How to differentiate between multiple subtitles in the same language