G711
NAME
g711 -- simulate a telephone line using bandpass filtering and a-law companding
SYNOPSIS
g711
(-i item) file
DESCRIPTION
g711
is a program to simulate the effect of a plain telephone line on a speech
signal. The input signal is band-pass filtered, resampled to 8000samples/sec, then
encoded with 8-bit logarithmic quantisation, and then decoded again to create
the output signal.
Options
and their meanings are:
-I
Identify program and exit.
-i item
Select input item.
INPUT ITEMS
1.xx
Any speech item.
VERSION/AUTHOR
1.0 - Mark Huckvale.
Wed Jul 17 22:31:36 2013