#!/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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feats_dim=80
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echo "$0 $@"
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. utils/parse_options.sh || exit 1;
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fbankdir=$1
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logdir=$2
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output_dir=${fbankdir}/cmvn; mkdir -p ${output_dir}
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mkdir -p ${logdir}
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$cmd JOB=1:$nj $logdir/cmvn.JOB.log \
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python utils/compute_cmvn.py -d ${feats_dim} -a $fbankdir/ark -i JOB -o ${output_dir} \
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|| exit 1;
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python utils/combine_cmvn_file.py -d ${feats_dim} -c ${output_dir} -n $nj -o $fbankdir
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echo "$0: Succeeded compute global cmvn"
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