window.test

speech signal process tools

#! /bin/sh
# @(#)window.test	1.1 5/31/88 ESI
# test script for window
echo "1 1 1 1 1 1 1 1 1 1" | testsd -a- test.sd
echo "should show 2 frames of 1s hamming windowed"
cat test.sd | frame -l5 - - | window - - | psps -H -fwind_sd -
echo "now use triangular window"
echo "output field should be sd4"
echo "1 1 1 1 1 1 1 1 1 1" | testsd -a- - | frame -l5 -f sd3 - - | window -wtriang -fsd3 -fsd4 - - | psps -H -fsd4 -
echo "header should show window length 5 and HAMMING window type"
cat test.sd | frame -l5 - - | window - - | psps -Dl -