Likely utilizes H.264 or H.265 (HEVC) video codecs, which are standard for mobile devices of that era.
Could you clarify the or the reason you need a paper written about it? I can then provide a much more detailed analysis of the events depicted. VID_20190512_224227_141mp4
Technical Analysis Report: Media File VID_20190512_224227_141.mp4 Filename: VID_20190512_224227_141.mp4 Recording Date: May 12, 2019 Timestamp: 22:42:27 (Local Device Time) File Extension: .mp4 (MPEG-4 Part 14) Likely utilizes H
A candid recording of a social gathering, event, or private observation. or private observation.