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ahuarc-dotfiles/bin/convertofut
Hippolyte Chauvin 2f4be3d915 Parallélisation
2023-05-12 11:23:02 +02:00

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#!/bin/sh
error() {
printf '\033[1;31m%s\033[0m %s\n' "ERROR:" "$1"
shift
exit "$1"
}
trap 'error "$error" "$?"' EXIT; set -e
error="Le premier argument doit être l'extension des fichiers à convertir."
[ -n "$1" ]; format_in="$1" ; shift
error="Le second argument doit être l'extension des fichiers convertis."
[ -n "$1" ]; format_out="$1"; shift
set +e; trap - EXIT
while [ -z "$input" ] ; do
printf '%s' "Dossier à convertir : "
read -r input
done
output=../output
set -e
cd "$input"
mkdir -p "$output"
set +e
case "$format_out" in
mp3)
options="-ab 320k"
;;
*)
;;
esac
for file in **/*".${format_in}"; do
while [ "$(jobs -p | wc -l)" -ge 10 ]; do
sleep 1
done
echo "$(basename "$file")"
output_file="${output}/$(dirname "$file")/$(basename "${file}" ".${format_in}").${format_out}"
mkdir -p "$(dirname "${output_file}")"
ffmpeg -loglevel quiet -i "$file" $options "$output_file" &
done
wait