#!/bin/bash
#
# Date:    2009-11-30
# Author:  Ole Kristian Lien
# License: GNU General Public License
#
# Grabs audio format from audio/video-file

FORMAT=`ffmpeg -i $1 2>&1 | grep Audio | cut -d " " -f 8 | sed 's/,//g'`

if [ -z "$1" ]; then
	echo "Usage: $0 <audio/video-file>"
	exit 1
fi

if [ "$FORMAT" == "pcm_s16le" ]; then
	echo "wav"
else
	echo $FORMAT
fi