#!/bin/sh

ffmpeg -loop_input -f image2 -i black_video.png -r 1 -vcodec flv -i $1 -acodec copy -qscale 2 -g 5 -cmp 3 -subcmp 3 -mbd 2 $2 -shortest
yamdi -i $2 -o $2-tmp

rm $2
mv $2-tmp $2