sox - Sound eXchange

• sox - Sound eXchange

• a “universal sound sample translator”

• command line processor for audio

• sox infile outfile

• sox monkey.au monkey.wav

• Convert an mp3 to a .wav file:

• mpg123 -b 10000 -s filename.mp3 | \

• sox -t raw -r 44100 -s -w -c 2 - filename.wav

• -t = type of input -r = input file rate

• -s = fixed signed input -w = data is 16 bit words

• -c = number of channels - = read from stdin