zcross.test

speech signal process tools

#! /bin/sh
# @(#)zcross.test	1.1 6/5/88 ESI
# test script for zcross
echo "-1 1 -1 1 1 -1 1 -1 1 -1" | testsd -r 10 -a- test.sd
echo "should show 2 frames, rate 6 and rate 8"
cat test.sd | frame -l5 - - | zcross - - | psps -H -fzero_cross_rate -