testfile

speech signal process tools

# @(#)testfile	3.1 10/26/87 ESI
ESPSCOM=./espscom
export ESPSCOM
echo TEST of REM_DC
echo " "
echo Make test sampled data file with DC = 1
testsd -a- test.sd <<XX
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
XX
echo " "
echo Remove DC component and test stdout
echo There should only be three values: 0, -1, 1
echo "rem_dc test.sd - | psps -"
echo " "
rem_dc test.sd - | psps -
sleep 5
echo " "
echo Now check -a option and Common processing
echo " "
echo There should be only three values: 10, 9, 11
echo "rem_dc -a10 - | psps -"
rem_dc -a10 - | psps - 
rm -f test.sd espscom