G4_01419.mp4 -

: The "g[X]_[number]" format is common in academic and AI training datasets (such as UCF101 or Kinetics) where "g4" might refer to a specific group or category of actions [1, 2].

Could you clarify or how it was generated so I can narrow down its contents for you? g4_01419.mp4

: If you have access to the file, its size and creation date could help pinpoint the device that recorded it. : The "g[X]_[number]" format is common in academic