#!/bin/bash
#
ext=mp3
#
origem=/mnt/usb/Compartilhada/mp3/
#
destino=/tmp/novo_$ext/
#
rm -r $destino*
#
mkdir $destino
#
cd $origem
#
IFS=$(echo -en "\n\b")
#
for f in *.mp2 *.mp3 *.aac *.ac3 *.m4a *.ogg *.wav;
do
    tx1=`echo $f | cut -d '.' -f1 `
    out=$destino$tx1.$ext
    #
    echo "####################################################################################"
    echo -e "\e[1;32mConvertendo o Arquivo --> $f\e[0m"
    echo -e "\e[1;33mPara --> $out\e[0m"
    echo "####################################################################################"
    #
    sleep 1
    #
    ffmpeg -loglevel info -i $f -af "volume=0dB" -c:a libmp3lame -ac 2 -b:a 128k -ar 44100 $out
    #
#   avconv -i $f -c:a libmp3lame -ac 2 -q:a 6 $out
    #
#   madplay -b 16 -R 44100 -S -o raw:- $f | lame --preset cbr 128 -r -s 44.1 --bitwidth 16 - -o /tmp/$tipo/$out.$tipo
    #
done