Large-scale video datasets (like Kinetics or Moments in Time) use similar short codes to label clips.
It can house video, audio, subtitles, and still images in a single file . g4_0186.mp4
While the specific content of is unknown, as an MP4 (MPEG-4 Part 14) file, it likely follows these standards according to Wikipedia : Large-scale video datasets (like Kinetics or Moments in
Devices like GoPro or DJI often use sequential naming conventions (e.g., "G" for GoPro, followed by chapter or file numbers). "G" for GoPro
CCTV and dashcams often export files with alphanumeric strings representing the camera ID and sequence.