#!/bin/bash

if ! [ -f "${1}" ]
then
	echo "File ${1} not found"
	exit 1
fi

# Base name
NAME=$( basename "${1}" .wav )
echo "Converting ${NAME}.wav"

# Convert to sln
if [ -n "${2}" ]
then
	# Volume
	sox -v "${2}" "${NAME}.wav" -t raw -r 8000 -e signed-integer -b 16 -c 1 "${NAME}.sln" highpass 300 lowpass 3400
else
	sox "${NAME}.wav" -t raw -r 8000 -e signed-integer -b 16 -c 1 "${NAME}.sln" highpass 300 lowpass 3400
fi