From 2a3336d9a8a9d74662be805510abdd0a29414ae5 Mon Sep 17 00:00:00 2001
From: 嘉渊 <wangjiaming.wjm@alibaba-inc.com>
Date: 星期二, 25 四月 2023 23:06:45 +0800
Subject: [PATCH] update
---
egs/aishell/transformer/utils/compute_cmvn.sh | 34 +++++++++++++++++++---------------
1 files changed, 19 insertions(+), 15 deletions(-)
diff --git a/egs/aishell/transformer/utils/compute_cmvn.sh b/egs/aishell/transformer/utils/compute_cmvn.sh
index 79354af..fa423a7 100755
--- a/egs/aishell/transformer/utils/compute_cmvn.sh
+++ b/egs/aishell/transformer/utils/compute_cmvn.sh
@@ -11,20 +11,24 @@
. utils/parse_options.sh || exit 1;
fbankdir=$1
-logdir=$2
-output_dir=${fbankdir}/cmvn/split_${nj};
-mkdir -p $output_dir
-split_scps=""
-for n in $(seq $nj); do
- split_scps="$split_scps $output_dir/wav.$n.scp"
-done
-utils/split_scp.pl ${fbankdir}/wav.scp $split_scps || exit 1;
-
+split_dir=${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 $split_scps || exit 1;
+#
+#logdir=${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;
-#
-#python utils/combine_cmvn_file.py -d ${feats_dim} -c ${output_dir} -n $nj -o $fbankdir
-#
-#echo "$0: Succeeded compute global cmvn"
+# python utils/compute_cmvn.py \
+# --dim ${feats_dim} \
+# --wav_path $split_dir \
+# --idx JOB
+
+#python utils/combine_cmvn_file.py --dim ${feats_dim} --cmvn_dir $split_dir --nj $nj --output_dir ${fbankdir}/cmvn
+
+python utils/cmvn_converter.py --cmvn_json ${fbankdir}/cmvn/cmvn.json --am_mvn ${fbankdir}/cmvn/cmvn.mvn
+
+echo "$0: Succeeded compute global cmvn"
--
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