From 559cc2c6e296bc80917a7408911f671dfcc2b68b Mon Sep 17 00:00:00 2001
From: 嘉渊 <wangjiaming.wjm@alibaba-inc.com>
Date: 星期五, 12 五月 2023 17:25:54 +0800
Subject: [PATCH] update repo
---
egs/aishell2/transformer/utils/apply_cmvn.sh | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/egs/aishell2/transformer/utils/apply_cmvn.sh b/egs/aishell2/transformer/utils/apply_cmvn.sh
new file mode 100755
index 0000000..f8fd1d1
--- /dev/null
+++ b/egs/aishell2/transformer/utils/apply_cmvn.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+. ./path.sh || exit 1;
+# Begin configuration section.
+nj=32
+cmd=./utils/run.pl
+
+echo "$0 $@"
+
+. utils/parse_options.sh || exit 1;
+
+fbankdir=$1
+cmvn_file=$2
+logdir=$3
+output_dir=$4
+
+dump_dir=${output_dir}/ark; mkdir -p ${dump_dir}
+mkdir -p ${logdir}
+
+$cmd JOB=1:$nj $logdir/apply_cmvn.JOB.log \
+ python utils/apply_cmvn.py -a $fbankdir/ark/feats.JOB.ark \
+ -c $cmvn_file -i JOB -o ${dump_dir} \
+ || exit 1;
+
+for n in $(seq $nj); do
+ cat ${dump_dir}/feats.$n.scp || exit 1
+done > ${output_dir}/feats.scp || exit 1
+
+echo "$0: Succeeded apply cmvn"
--
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