tofspec.test

speech signal process tools

#! /bin/sh
#  @(#)tofspec.test	1.6	6/21/93	ESI
# test script for tofspec
USE_ESPS_COMMON=off
export USE_ESPS_COMMON
ESPS_VERBOSE=0
export ESPS_VERBOSE
echo "-100 0 100" | testsd -a- - | frame - t1.fea
tofspec -o-50:50 t1.fea t1.fspec
echo " "
echo "The following should show generics low_input = -100, high_input = +100,"
echo "low_output = -50, high_output = 50:"
hditem -i low_input t1.fspec
hditem -i high_input t1.fspec
hditem -i low_output t1.fspec
hditem -i high_output t1.fspec
echo " "
echo "The following should show re_spec_vals -50, 0, +50"
echo " "
psps -H t1.fspec
tofspec t1.fea t1.fspec
echo " "
echo "The following should show re_spec_vals -64, -7, +50"
echo " "
psps -H t1.fspec
echo "1 10 100 1000 10000 100000 1000000" | testsd -a- - | frame - t2.fea
echo " "
echo "The following should show re_spec_vals from -64 to +63"
echo " in units of approximately 20:"
echo " "
tofspec -o-64:63 -d t2.fea  - | psps -H -
echo " "
echo "-20 -20 -10 -2 0 10 20 30" | testsd -a- - - | frame - t1.fea
echo " "
echo "The following should show 3 values of -64, two others, then three"
echo " values of +63:"
echo " "
tofspec -o-64:63 -i-10:10 t1.fea - | psps -H - 
echo " "
echo "The following should show -15 -15 -10 -2 0 10 20 25:"
echo " "
tofspec -S -o-15:25 t1.fea - | psps -H - 
echo " "
echo "Testing -F and -v options."
echo "2 3 5 7 11 13 17 19 23" | testsd -a- - | frame - t.fea
tofspec -S -FARB_FIXED -v"2,3,5,7,11,13,17,19,23" t.fea t.spec
cat > t.asc <<aArDvArK1
File: t.spec

---Universal Part of Header---
File type: FEA (Feature File)
Number of data records: 1
Data is  tagged.
Data format is 0 doubles, 0 floats, 0 longs,
0 shorts, and 9 chars (bytes).
refer file: <stdin>
comment text:
 tofspec -S -FARB_FIXED -v2,3,5,7,11,13,17,19,23 t.fea t.spec 
Source files: t.fea
There is no reference header.

---Type Specific Part of Header (FEA)---
fea_type: FEA_SPEC, segment_labeled: NO, field_count: 1
Item name: re_spec_val, type: BYTE, size: 9, rank: 1

---Generic Part of Header---
contin: (CODED) YES 
 Possible coded values:
 NO
 YES
frame_meth: (CODED) NONE 
 Possible coded values:
 NONE
 FIXED
 VARIABLE
freq_format: (CODED) ARB_FIXED 
 Possible coded values:
 NONE
 SYM_CTR
 SYM_EDGE
 ASYM_CTR
 ASYM_EDGE
 ARB_VAR
 ARB_FIXED
freqs[0]: (FLOAT) 2 3 5 7 11 13 17 
freqs[7]: 19 23 
 Size: 9
high_input: (FLOAT) 23 
high_output: (FLOAT) 50 
low_input: (FLOAT) 2 
low_output: (FLOAT) -64 
nan: (LONG) 0 
num_freqs: (LONG) 9 
record_freq: (DOUBLE) 888.889 
spec_type: (CODED) DB 
 Possible coded values:
 NONE
 PWR
 DB
 REAL
 CPLX
src_sf: (FLOAT) 8000 
start: (LONG) 1 
start_time: (DOUBLE) 0 

Record 1: tag: 1


freq		re_spec_val	im_spec_val
2.000000e+00	2.000000e+00
3.000000e+00	3.000000e+00
5.000000e+00	5.000000e+00
7.000000e+00	7.000000e+00
1.100000e+01	1.100000e+01
1.300000e+01	1.300000e+01
1.700000e+01	1.700000e+01
1.900000e+01	1.900000e+01
2.300000e+01	2.300000e+01

aArDvArK1
echo "The following should show at most small differences in"
echo "spectral values and none in frequencies."
psps -v t.spec \
    | egrep -v \
	'^File header date:|^Produced by:|^Hostname:path:|^Machine type:' \
    | diff t.asc -
echo "Done testing -F and -v"
echo "generating shifted sine-wave files t3.fspec and t3.dfspec;"
echo "view these via waves+; don't forget to emake clean later."
echo "t3.fspec should have frequency scale to 149, t3.dfspec from 0 to 500."
testsd -f160 -p675 - | frame -p1:500 -l 150 -S1 - t3.fea
tofspec t3.fea t3.fspec
echo "501 501 501 501 501 501 501 501 501 501" | testsd -a- -i t.sd
testsd -f160 -i -p675 - | addsd -z - t.sd - | frame -p1:500 -l150 -S1 - t3.fea
tofspec -s 1000 -d t3.fea t3.dfspec