#!/bin/sh
# mp3 to wav script
#
# Author Thorsten Gunkel <tgunkel@gmx.de>
#
# Syntax: mp32wav file1.mp3 file2.mp3 ...
#
# --- 09.04.2003 Thorsten Gunkel <tgunkel@gmx.de> ---
# * Split 2wav into mp32wav and ogg2wav
# --- 01.10.2002 Thorsten Gunkel <tgunkel@gmx.de> ---
# * Replaced mpg123 with mpg321.
# --- Initial Release ---
#

decoder="nice /usr/bin/mpg321 --stereo -w \"\$ofilename\" \"\$ifilename\""
suffix="mp3"

# --- 2wav ---

# nr of parameters
numb=$#
# do while there are parameters
while [ $numb -gt 0 ]
do
 ifilename="$1"; shift; numb=`expr $numb - 1`
 ofilename="`echo "$ifilename" | sed s/".$suffix"$/".wav"/`"
 echo "< $ifilename"
  # ignore files with wrong suffix
  if [ "$ifilename" != "$ofilename" -a ! -e "$ofilename" ]; then
   echo "> $ofilename"
   eval "$decoder"
   errornr=$?
   echo 
   echo ">--------------"
   echo
  else
   echo 
   echo "XXX Destination file already exists or wrong input file!"
   echo
  fi
done

# --- 2wav ---