#!/bin/sh

echo "`basename $0` (c)2009-2011 PaulTT"
echo "  . add an integer to the cmd line to force a bitrate (96/128(dft)/160/192)"
echo "  . you can specify file extension to be considered as second parm (dft: wma)"
echo ""
echo "  EXAMPLE: "
echo "    `basename $0` 160 wma "
echo ""

PTT_PARM=$1
PTT_TYPE=$2
IFS=$'\n\t'
PTT_BITRATE=128
case $PTT_PARM in
	32 | 64 | 96 | 128 | 192)
		PTT_BITRATE=$PTT_PARM
	;;
	*);;
esac
if [ "x$PTT_TYPE" == "x" ]; then
	PTT_TYPE="wma"
fi
for i in `ls -1 *$PTT_TYPE`; do
	mplayer -ao pcm:file="$i.pcm" "$i"
	lame -b $PTT_BITRATE "$i.pcm" "`basename \"$i\" .$PTT_TYPE`.mp3";
	rm -f "$i.pcm"
done

echo ""
echo "Do you want to delete original .$PTT_TYPE files? [y/n]"
read reply
case $reply in
	y* | Y*)
		rm -f *.$PTT_TYPE
	;;
	*);;
esac