From 9f270ead3da156aed5d506a9cb44b0f72e9f5ab9 Mon Sep 17 00:00:00 2001
From: 嘉渊 <wangjiaming.wjm@alibaba-inc.com>
Date: 星期二, 25 四月 2023 18:47:52 +0800
Subject: [PATCH] update
---
egs/aishell/transformer/utils/compute_cmvn.sh | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/egs/aishell/transformer/utils/compute_cmvn.sh b/egs/aishell/transformer/utils/compute_cmvn.sh
index 12173ee..b6443cf 100755
--- a/egs/aishell/transformer/utils/compute_cmvn.sh
+++ b/egs/aishell/transformer/utils/compute_cmvn.sh
@@ -11,11 +11,17 @@
. utils/parse_options.sh || exit 1;
fbankdir=$1
-logdir=$2
-output_dir=${fbankdir}/cmvn; mkdir -p ${output_dir}
-mkdir -p ${logdir}
+split_dir=${fbankdir}/cmvn/split_${nj};
+mkdir -p $split_dir
+split_scps=""
+for n in $(seq $nj); do
+ split_scps="$split_scps $split_dir/wav.$n.scp"
+done
+utils/split_scp.pl ${fbankdir}/wav.scp $split_scps || exit 1;
+output_dir=${fbankdir}/cmvn
+logdir=${fbankdir}/cmvn/log
$cmd JOB=1:$nj $logdir/cmvn.JOB.log \
python utils/compute_cmvn.py -d ${feats_dim} -a $fbankdir/ark -i JOB -o ${output_dir} \
|| exit 1;
--
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