fm_demod1
A diagnostic tool for the codec2 library to create an audio file from signal samples.
Usage
fm_demod usage:
InputFMRawFile
OutputSpeechRawFile
Overview
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.
Releases
Unchanged in 2 releases since Debian 11 (Bullseye).