mirror of https://github.com/AxioDL/boo.git
36 lines
771 B
Bash
Executable File
36 lines
771 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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c=2
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q1=0; q2=7
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rates="48000 77773 96000"
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for rate0 in $rates; do
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rate1=$rate0
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rate2=44100
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for n in 1 2; do
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rate1n=`expr $rate1 / 2`
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sox -r $rate1 -n -c $c 0.$ext synth 5: sin 0:$rate1n gain -1
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for q in `seq $q1 $q2`; do
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echo $rate1 '-->' $rate2 c=$c q=$q
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time $tool $rate1 $rate2 $c $e $e $q < 0.$ext > /dev/null;
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done
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echo $rate1 '-->' $rate2 c=$c q=v
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time $tool $rate1 $rate2 $c $e $e 4 20 < 0.$ext > /dev/null
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rate1=44100
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rate2=$rate0
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done
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done
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rm 0.$ext
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