Dont-knock-twice-2016-www-7starhd-gives-hindi-org-dual-audio-720p-bluray-esub-900mb-1-mkv -

The file extension stands for Matroska Video. It is a popular "container" format because it can hold multiple audio tracks, subtitle streams, and chapters all in one file.

This indicates the file contains two separate audio tracks—likely the original English dialogue and a dubbed Hindi version—allowing viewers to toggle between them. The file extension stands for Matroska Video

This is the file size. For a 720p movie, 900MB is considered a "highly compressed" rip, optimized for faster downloading and saving storage space while sacrificing some fine visual detail. This is the file size

The string you’ve shared is a classic example of a "scene release" filename, common in the world of digital media archiving and peer-to-peer sharing. While it looks like a jumble of tech jargon, it actually tells a specific story about the file's journey from a high-definition disc to a compressed digital format. While it looks like a jumble of tech

This stands for "English Subtitles," meaning the text is hardcoded or included as a selectable track.