plotspec.tes

speech signal process tools

#!/bin/sh
#
#  This material contains proprietary software of Entropic Speech, Inc.   
#  Any reproduction, distribution, or publication without the prior	   
#  written permission of Entropic Speech, Inc. is strictly prohibited.
#  Any public distribution of copies of this work authorized in writing by
#  Entropic Speech, Inc. must bear the notice			
# 								
#      "Copyright (c) 1987 Entropic Speech, Inc.; All rights reserved."
# 				
#
# test file for plotspec @(#)plotspec.tes	3.3 1/19/93 ESI

ESPS_VERBOSE=0
export ESPS_VERBOSE

echo "Testing plotspec."
echo "Making SPEC file with spectrum type ST_DB."
testsd -f10 -p64 - | fft -l64 -o6 - tst.spec
echo "Plot the spectrum."
$1/plotspec tst.spec
echo "Plot the cumulative distribution."
$1/plotspec -d tst.spec
echo "Making SPEC file with spectrum type ST_COMPLEX."
testsd -f10 -p64 - | fft -l64 -o6 -c - tst.spec
echo "Plot the spectrum."
$1/plotspec tst.spec
echo "Plot the cumulative distribution."
$1/plotspec -d tst.spec
echo "Plot in dB (-D option)."
$1/plotspec -D tst.spec
echo "Plot phase."
$1/plotspec -F tst.spec
rm tst.spec
atofilt - - tst.filt << aArDvArK
5
1.0 0.9 -0.9 0.3 -0.1
0
aArDvArK
echo "Testing -D option on files with spectrum types ST_DB, ST_CPLX, & ST_DB."
echo "The following 3 should look the same."
filtspec -n129 -s8000 -ml tst.filt - | $1/plotspec -D -
filtspec -n129 -s8000 -mc tst.filt - | $1/plotspec -D -
filtspec -n129 -s8000 -md tst.filt - | $1/plotspec -D -
rm tst.filt