Files
bash-folders/bash-folders-video-optimizer.sh

65 lines
1.6 KiB
Bash
Executable File

#!/usr/bin/env bash
set -e
FOLDER_ORIGIN="$2"
EXTENSIONS_TO_WATCH=("mkv" "mp4" "avi" "mov")
MESSAGE_WAITING="optimizing_please_wait"
usage() {
[[ -n "${*}" ]] && printf '%s\n' "Error: ${*}" >&2
cat << EOF
USAGE: ${0##*/} [OPTION] --folder PATH
Watches when new videos are added to a folder and optimizes them.
OPTIONS:
--help Display this usage message and exit
--folder PATH Folder path where new video will be monitored and optimized
EOF
exit 1
}
start() {
inotifywait -m -e create,moved_to --format '%f' "$FOLDER_ORIGIN" | while read -r filename; do
extension="${filename##*.}"
for ext in "${EXTENSIONS_TO_WATCH[@]}"; do
if [[ "$ext" = "$extension" ]]; then
if [[ "$filename" != optimized* ]]; then
filename_output="optimized_${filename%.*}.mp4"
touch "$FOLDER_ORIGIN/$MESSAGE_WAITING"
ffmpeg -i "$FOLDER_ORIGIN/$filename" -c:v libx264 -tune stillimage -c:a aac -b:a 192k -pix_fmt yuv420p -nostdin -shortest "/tmp/$filename_output"
mv "/tmp/$filename_output" "$FOLDER_ORIGIN/$filename_output"
rm "$FOLDER_ORIGIN/$MESSAGE_WAITING"
fi
fi
done
done
}
isArg=""
while [[ $# -gt 0 ]]; do
case "$1" in
--help)
usage
;;
--folder)
isArg="1"
if [ $# -eq 2 ]; then
start
else
usage "You need to specify the path of the folder to watch."
fi
;;
*)
esac
shift
done
if [[ -z "${isArg}" ]]; then
usage "Not enough arguments"
fi