Script Download 2021 Facebook Video Repack -

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yt-dlp parses Facebook’s page, extracts DASH manifests, downloads segments in parallel, and uses ffmpeg to repack (concat demuxer + copy codec). script download facebook video repack

Facebook’s Terms of Service (3.2) prohibit scraping without permission. However, personal, non-automated use for a single video is rarely enforced. If you run batch scripts on a large scale, use proxies and rate-limiting delays. : yt-dlp parses Facebook’s page, extracts DASH manifests,

Remux when compatible: ffmpeg -i input.mp4 -c copy -map 0 -metadata title="..." output.mp4 : yt-dlp parses Facebook’s page