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 with almost all modern devices. vid_047.mp4

: It likely contains a single video track (often H.264 or H.265 encoded) and one or more audio tracks (typically AAC). Common Use Cases for This Filename Generic names like "vid_047" frequently appear in: : The file is composed of hierarchical "boxes"