mirror of
https://github.com/modelscope/FunASR
synced 2025-09-15 14:48:36 +08:00
35 lines
830 B
Bash
Executable File
35 lines
830 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
. ./path.sh || exit 1;
|
|
# Begin configuration section.
|
|
nj=32
|
|
cmd=./utils/run.pl
|
|
feats_dim=80
|
|
|
|
echo "$0 $@"
|
|
|
|
. utils/parse_options.sh || exit 1;
|
|
|
|
fbankdir=$1
|
|
|
|
split_dir=${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 \
|
|
--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/am.mvn
|
|
|
|
echo "$0: Succeeded compute global cmvn"
|