#!/usr/bin/env bash
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. ./path.sh || exit 1;
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# Begin configuration section.
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nj=32
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cmd=./utils/run.pl
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# feature configuration
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feats_dim=80
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sample_frequency=16000
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speed_perturb="1.0"
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echo "$0 $@"
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. utils/parse_options.sh || exit 1;
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data=$1
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logdir=$2
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fbankdir=$3
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[ ! -f $data/wav.scp ] && echo "$0: no such file $data/wav.scp" && exit 1;
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[ ! -f $data/text ] && echo "$0: no such file $data/text" && exit 1;
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python utils/split_data.py $data $data $nj
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ark_dir=${fbankdir}/ark; mkdir -p ${ark_dir}
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text_dir=${fbankdir}/txt; mkdir -p ${text_dir}
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mkdir -p ${logdir}
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$cmd JOB=1:$nj $logdir/make_fbank.JOB.log \
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python utils/compute_fbank.py -w $data/split${nj}/JOB/wav.scp -t $data/split${nj}/JOB/text \
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-d $feats_dim -s $sample_frequency -p ${speed_perturb} -a JOB -o ${fbankdir} \
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|| exit 1;
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for n in $(seq $nj); do
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cat ${ark_dir}/feats.$n.scp || exit 1
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done > $fbankdir/feats.scp || exit 1
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for n in $(seq $nj); do
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cat ${text_dir}/text.$n.txt || exit 1
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done > $fbankdir/text || exit 1
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for n in $(seq $nj); do
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cat ${ark_dir}/len.$n || exit 1
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done > $fbankdir/speech_shape || exit 1
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for n in $(seq $nj); do
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cat ${text_dir}/len.$n || exit 1
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done > $fbankdir/text_shape || exit 1
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echo "$0: Succeeded compute FBANK features"
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