Leo.tamil.2023.1080p.nf.web-dl.ddp5.1.atmos.h.2...

It looks like you’ve pasted part of a filename for a movie release: – likely a 1080p NF (Netflix) WEB-DL with Dolby Digital Plus 5.1 Atmos and H.264 (implied by the “H.”, probably “H.264” or “H.265”).