G60263.mp4

: The .mp4 extension identifies this as an MPEG-4 Part 14 digital multimedia container.

: If the file fails to open, it may be using an older H.263 codec inside the MP4 container, which can cause issues with modern players like VLC or QuickTime. g60263.mp4

: The "g" prefix followed by numbers is often associated with automated exports from various devices or platforms, such as: and original creation date.

: Use the MediaInfo tool to see the codec (likely H.264 or H.263), bitrate, frame rate, and original creation date. g60263.mp4