#!/bin/sh

_vidfile="/home/sdk/work/rec-screen.mkv"
_outfile="${_vidfile%%.*}-$(date "+%Y%m%d_%H%M%S").mp4"

ffmpeg -y  -i $_vidfile \
           -c:v libx265 \
           -c:a aac -shortest \
           -crf 21 -s 1920x1080 \
           -preset medium -movflags faststart \
           -threads $(sysctl -n hw.ncpuonline) \
           $_outfile \
           && echo "Done encoding $(readlink -f $_outfile)"