20211025-1_1080pmp4

: This represents a timestamp in YYYYMMDD format. It indicates the file was created, recorded, or exported on October 25, 2021 .

: This indicates the video resolution is Full High Definition (Full HD) , consisting of 1,920 horizontal pixels and 1,080 vertical pixels. The "p" stands for progressive scanning, which provides a smoother image than interlaced video. 20211025-1_1080pmp4

: Raw or unedited stock clips are frequently labeled by their capture date and resolution for cataloging in databases like those found on Xiph.org . : This represents a timestamp in YYYYMMDD format