: Synchronized video and audio data compressed using codecs like H.264 or AAC.
: Information about the file, such as the creation date, duration, resolution, and potentially subtitles or still images. video-1640463564mp4
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. : Synchronized video and audio data compressed using