If you are researching the broader technology behind identifying people or sources in such videos, here are relevant areas of study: Digital Forensics & Media Identification
: Techniques like multitask-learning can be used to identify which social media platform a video was shared on by analyzing the specific compression and encoding parameters. VID 20180127 WA0165 mp4
The filename is a standard naming convention for a video file sent or received via WhatsApp . The name itself provides the following metadata: VID : Indicates the file is a video. If you are researching the broader technology behind