convert large video files into optimized 480p videos without losing a ton of quality
function to480 {
# converts video files to optimized 480p
# by: codykochmann
for i in $@
do
ffmpeg -i $i -s hd480 -c:v libx264 -q:v 20 -r 30 -crf 23 -c:a aac -strict -2 -b 700k -minrate 700k -maxrate 700k 480.$i.mp4
done
}