#!/bin/sh if [ "$#" -lt 2 ]; then echo "Usage: $0 infile.avi outfile.avi" exit fi lav2wav -I +p $1 > audio.wav lav2yuv +p $1 | yuvdenoise | yuv2lav -f a -q 80 -o inter.avi mencoder inter.avi -oac copy -audiofile audio.wav -ovc copy -o $2 rm audio.wav inter.avi