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#!/bin/sh
# Author: Jonas Jermann
# Description: A hack to allow mencoder to encode from an audio only file
if [[ $1 == "" ]]; then
echo "Usage: $0 <\"input file\"> <\"output file\"> <\"options\">"
exit 0
fi
if [[ $3 == "" ]]; then
options="-oac lavc -lavcopts acodec=mp3:abitrate=192"
else
options=$3
fi
mencoder -demuxer rawvideo -rawvideo w=1:h=1 -ovc copy -of rawaudio -endpos `mplayer -identify $1 -frames 0 2>&1 | grep ID_LENGTH | cut -d "=" -f 2` -audiofile $1 -o $2 $options $1
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