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|
#!/usr/bin/env bash
###################
# FILE NAME: video2lbry.sh
#
# Encodes videos so they are ready to be uploaded to LBRY.
#
####################
ARGS=()
ARGS="${@}"
__IN_NAME=
__OUT_NAME=
__help () {
echo "video2lbry.sh -- Make vide ready for upload to LBRY."
echo " "
echo "-i <input video file> Input Video File."
echo " "
echo "-o <output video file> Output Video File"
echo " (_lbry.mp4 will be added to the end)."
echo " "
}
__enc_mp4 () {
ffmpeg -y -i "$__IN_NAME"\
-threads 7\
-c:v libx264\
-crf 21\
-preset slower\
-pix_fmt yuv420p\
-maxrate 5000K\
-bufsize 5000K\
-vf 'scale=if(gte(iw\,ih)\,min(2560\,iw)\,-2):if(lt(iw\,ih)\,min(2560\,ih)\,-2)'\
-movflags +faststart\
-c:a aac\
-b:a 256k\
"${__OUT_NAME}_lbry.mp4"
}
__parse_args() {
if [ -z "$1" ]
then
echo "Try --help or -h."
exit 1
fi
while [[ $# -gt 0 ]]
do
eval key="${1}"
case "${1}" in
-i)
__IN_NAME="$2"
shift
shift
;;
-o)
__OUT_NAME="$2"
shift
shift
;;
-m)
__USE_WEBM=true
shift
;;
-h|--help)
__help
shift
;;
*)
__help
exit
shift
;;
--)
shift
break
;;
esac
done
}
__main () {
if [ ! -e "$__IN_NAME" ]
then
echo "missing input audio. Please provide."
exit 1
fi
if [ $__OUT_NAME == "" ]
then
echo "missing output file name. Please provide."
exit 1
fi
if [ $__IN_NAME = ${__OUT_NAME}_lbry.mp4 ]
then
echo "Filenames can't be the same."
exit
fi
__enc_mp4
}
__parse_args "${@}"
__main
|