linux convert mp3 to wav

convert wav to flac

http://flac.sourceforge.net/faq.html

Install mpg321 or mpg123

Type the following command under Debian / Ubuntu Linux, enter:

sudo apt-get install mpg321

OR

sudo apt-get install mpg123

I recommend using mpg123 as it is updated frequently.

Install mpg123 under CentOS / RHEL / Fedora Linux

Turn on rpmforge repo and type the following command:

yum install mpg123

Convert an MP3 to WAV

The -w option will convert an .mp3 file to .wav file. The syntax is:

mpg123 -w output.wav input.mp3

OR

mpg321 -w output.wav input.mp3

A Sample Shell Script Helper Function

Add the following to your ~/.bashrc startup file (tested with bash v3.x+):

mp3towav(){[[ $# -eq 0 ]] && { echo "mp3wav mp3file"; exit 1; }for i in "$@"do# create .wav file namelocal out="${i%/*}.wav"[[ -f "$i" ]] && { echo -n "Processing ${i}..."; mpg123 -w "${out}" "$i" &>/dev/null  && echo "done." || echo "failed."; }done}

Use it as follows:

mp3towav *.mp3mp3towav "this is a test.mp3"ls *.wav