| Factor | Typical Academic Position | |--------|---------------------------| | | Non‑commercial, scholarly analysis → weighs in favor of fair use. | | Nature of the work | Creative, expressive → weighs against fair use, but reduced if only small excerpts are used. | | Amount & Substantiality | Use of metadata only or brief clips (<10 s) → generally acceptable. Full‑length download is less defensible. | | Market Effect | No commercial market for academic excerpts; however, copying the entire work could supplant the original purchase. |
| Tool | Command | Output | |------|---------|--------| | ffprobe (FFmpeg) | ffprobe -v quiet -print_format json -show_format -show_streams 317592424.mp4 > metadata.json | Container format, codecs, bitrates, duration, stream IDs. | | exiftool | exiftool 317592424.mp4 > exif.txt | Additional tags (creation date, GPS, user‑defined fields). | | mediainfo | mediainfo --Output=JSON 317592424.mp4 > mediainfo.json | Human‑readable summary of technical specs. | fc2ppv317592424kpart01rar link
: Provide details about the content (release date, duration, or key highlights). Full‑length download is less defensible
A robust workflow minimizes risk of malware infection, data loss, and legal exposure. Below is a step‑by‑step guide for a , though the principles translate to Windows/macOS. | | exiftool | exiftool 317592424