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