#!/bin/bash

pushd . &> /dev/null
cd `dirname "$0"`
bin=`pwd`
nr=$1
oggdec=$bin/oggdec
faad=$bin/faad
wvunpack=$bin/wvunpack
cd ..

if [ -f "Sample${nr}.zip" ]; then
	echo -n "Unpacking Sample${nr}"
	unzip -qq -o Sample${nr}.zip
	pushd . &> /dev/null
	cd Sample${nr}
	for i in *
	do
		case $i in
		*.mp4)
			echo -n "."
			$faad $i &> /dev/null && rm $i
			;;
		*.m4a)
			echo -n "."
			$faad $i &> /dev/null && rm $i
			;;
		*.ogg)
			echo -n "."
			$oggdec --quiet $i && rm $i
			;;
		*.wv)
			echo -n "."
			$wvunpack -q -y $i && rm $i
			;;
		esac
	done
	popd &> /dev/null
	echo "done"
else
	echo "Please download Sample${nr}.zip"
fi

popd &> /dev/null