G_022.mp4

: Use a tool like MediaInfo to see the "Writing Library." This can tell you the specific brand of camera that created the file.

: Often uses "GOPR" or "GH" followed by numbers. g_022.mp4

: Right-click the file and select Properties (Windows) or Get Info (Mac) to see the "Date Created." This often reveals the exact time the video was filmed. : Use a tool like MediaInfo to see the "Writing Library