#!/usr/bin/env bash set -euo pipefail VIDEO="MIDV-354.mp4" OUTDIR="$VIDEO%.*_report" mkdir -p "$OUTDIR"
— assume this is a short video file (MP4 container) requiring basic handling: identification, playback, metadata inspection, conversion, trimming, and secure sharing. This guide covers common tasks and step-by-step commands/tools for Windows, macOS, and Linux. MIDV-354.mp4
# 2️⃣ Checksum sha256sum "$VIDEO" > "$OUTDIR/checksum.sha256" “Uploaded from UAV on 2023‑06‑12
| Item | Value | Comments | |------|-------|----------| | | <e.g., “Uploaded from UAV on 2023‑06‑12, location: 37.7749 N, 122.4194 W”> | If GPS EXIF is present, extract via exiftool | | Author / creator | <name or organization> | May be in MP4 “©©” atoms ( exiftool -a -G1 MIDV‑354.mp4 ) | | License | <e.g., Creative Commons BY‑SA 4.0> | Check accompanying documentation | | Version / edits | <Original, edited, compressed, etc.> | Look for moov atom com.apple.quicktime.creationdate and any ftyp brand changes | | Security hash | <MD5 / SHA‑256 from above> | Useful for integrity verification | | Related files | <e.g., “MIDV‑354.srt subtitles, MIDV‑354.json annotations”> | List any side‑car data | location: 37.7749 N