NAME

       fm_demod  -  a  diagnostic tool for the codec2 library to create an audio file from signal
       samples.

SYNOPSIS

       fm_demod usage: InputFMRawFile OutputSpeechRawFile

DESCRIPTION

       Given an input raw file (44.4 kHz, 16 bit shorts) with a  FM  signal  centered  11.1  kHz,
       outputs a file of demodulated audio samples.

OPTIONS

       The  first  argument, InputFMRawFile is the file name of a file with FM signal samples. If
       "-" is given the input is taken from stdin.

       The second argument, OutputSpeechRawFile is the file name of a file  to  be  created  with
       audio data. If "-" is given the output is sent to stdout.

SEE ALSO

       fsk_mod(1), fdmdv_mod(1), fdmdv_demod(1), fdmdv_get_test_bits(1) fdmdv_put_test_bits(1)