The "1640463564" portion of the filename is likely a , which translates to Saturday, December 25, 2021, at 8:19:24 PM UTC . This indicates the exact moment the recording was created or saved.
: Information about the file, such as the creation date, duration, resolution, and potentially subtitles or still images. video-1640463564mp4
The filename typically refers to a generic video recording, often generated by automated systems like Webex network-based recordings or smartphone cameras. Content and File Characteristics The "1640463564" portion of the filename is likely
: Synchronized video and audio data compressed using codecs like H.264 or AAC. which translates to Saturday
If you have this file and want to see its actual visual content: