#!/bin/bash

NAME=$(basename "$1" .mp4)

if [ -z ${NAME} ] ; then
    echo -e "\nusage:"
    echo -e "\tDateinamen.MP4 des kleinzurechneden Videos angeben."
    exit
fi

ffmpeg -hwaccel cuvid -threads 8 -c:v h264_cuvid -i "$1" -map 0:1 -map 0:0 -c:v:0 h264_nvenc -b:v:0 750k -c:a:0 copy $2 -f mp4 "$NAME-klein.mp4"