Gaachi-part-1-2022-s01-hindi-ullu-originals-www-7starhd-social-720p-hdrip-300mb-1-mkv

This indicates the vertical resolution of the video (High Definition).

This is the file size. For a 720p file, 300MB suggests a "highly compressed" version (often using x265/HEVC encoding) to save data while maintaining decent quality. This indicates the vertical resolution of the video

Some Ullu content is occasionally syndicated to other legal platforms like MX Player in certain regions. usually a digital stream.

These are "tags" added by the specific group or website that uploaded or encoded this version of the file. Where to Watch Officially This indicates the vertical resolution of the video

If you are looking at a file named gaachi-part-1-2022-s01-hindi-ullu-originals-www-7starhd-social-720p-hdrip-300mb-1.mkv , here is what those tags mean:

This stands for "HD Rip," meaning the video was encoded from a high-definition source, usually a digital stream.