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#!/usr/bin/env bash
set -e
# SoX Resampler Library Copyright (c) 2007-15 robs@users.sourceforge.net
# Licence for this file: LGPL v2.1 See LICENCE for details.
# Tests rate conversion time for qualities 0..7 & variable-rate.
tool=./3-options-input-fn
ext=f32; e=0
test z"$1" != z && c="$1" || c=2
test z"$2" != z && qs="$2" || qs="`seq 0 7` v"
rates="48000 77773 96000"
time=`which time`
BASE=`basename $0`
TIME=/tmp/$BASE-time-$$
ERR=/tmp/$BASE-err-$$
uname -m |grep -q ^arm && len=60 || len=600
export OMP_NUM_THREADS=2
for rate0 in $rates; do
rate1=44100
rate2=$rate0
for n in 1 2; do
sox -R -r $rate1 -n -c $c 0.$ext synth $len noise; sync
for q in $qs; do
test $q = v && Q="4 20" || Q=$q
$time -f %e -o $TIME $tool $rate1 $rate2 $c $e $e $Q < 0.$ext > /dev/null 2> $ERR
echo $rate1 '-->' $rate2 c=$c q=$q t=`cat $TIME` `cat $ERR | sed 's/.*(/(/'`
done
rate1=$rate0
rate2=44100
done
done
rm 0.$ext
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