Vid_047.mp4

: MPEG-4 Part 14, an international standard compatible with almost all modern devices.

: Standard naming for videos recorded consecutively (e.g., the 47th video in a folder). vid_047.mp4

: The file is composed of hierarchical "boxes" or atoms, such as moov (metadata) and mdat (actual media data). : MPEG-4 Part 14, an international standard compatible

: Placeholder names for b-roll or assets in a larger project. : MPEG-4 Part 14