28 lines
546 B
Bash
28 lines
546 B
Bash
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#!/bin/bash
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# split the wav scp, calculate duration and merge
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nj=4
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. tools/parse_options.sh || exit 1;
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inscp=$1
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outscp=$2
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data=$(dirname ${inscp})
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if [ $# -eq 3 ]; then
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logdir=$3
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else
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logdir=${data}/log
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fi
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mkdir -p ${logdir}
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rm -f $logdir/wav_*.slice
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rm -f $logdir/wav_*.shape
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split --additional-suffix .slice -d -n l/$nj $inscp $logdir/wav_
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for slice in `ls $logdir/wav_*.slice`; do
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{
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name=`basename -s .slice $slice`
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tools/wav2dur.py $slice $logdir/$name.shape 1>$logdir/$name.log
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} &
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done
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wait
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cat $logdir/wav_*.shape > $outscp
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