FM_DEMOD(1)

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)