#!/bin/bash

#ab=""
ab="-ab 320k"

SECONDS=0  
in=$1
bin=$(basename "$in")
mp3=".mp3"
out=${in/.wav/$mp3}
out=${out/.wma/$mp3}
out=${out/.amr/$mp3}
st=`date '+%H:%M:%S'`
echo "$st - Processing $in ..."

if test -f "$out"; then
    rm -f "$1" 
    sp=`date '+%H:%M:%S'`
    echo "$sp - $bin already converted to MP3 in $SECONDS seconds"
else 
   ffmpeg -y -loglevel quiet -i "$in" $ab "$out"
   if test -f "$out"; then
       rm -f "$1" 
       sp=`date '+%H:%M:%S'`
       echo "$sp - $bin converted to MP3 in $SECONDS seconds"
   else
       sp=`date '+%H:%M:%S'`
       echo "$sp - FAILED TO CONVERT $1 to MP3 in $SECONDS seconds"
   fi
fi