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#!/usr/bin/env bash | |
# ffpostclip: Remove the end of a video. | |
set -eo pipefail | |
function help { | |
echo "Usage: ffpostclip <input> <timestamp> <output>" | |
exit | |
} | |
function installed { | |
cmd=$(command -v "${1}") | |
[[ -n "${cmd}" ]] && [[ -f "${cmd}" ]] | |
return ${?} | |
} | |
[[ $# -eq 3 && -f $1 && -n $2 && ! -f $3 ]] || help | |
installed ffmpeg || { >&2 echo "Missing ffmpeg."; exit 1; } | |
# remove `-c copy` if your format needs re-encoding | |
ffmpeg -t "${2}" -i "${1}" -c copy "${3}" |