You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.5 KiB
79 lines
2.5 KiB
#!/usr/bin/env bash
|
|
# Copyright 2010-2011 Microsoft Corporation
|
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
|
|
# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
|
|
# MERCHANTABLITY OR NON-INFRINGEMENT.
|
|
# See the Apache 2 License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
set -o errexit
|
|
|
|
if [ $# != 2 ]; then
|
|
echo "Usage: split_data.sh data-dir num-to-split"
|
|
exit 1
|
|
fi
|
|
|
|
data=$1
|
|
numsplit=$2
|
|
|
|
if [ $numsplit -le 0 ]; then
|
|
echo "Invalid num-split argument $numsplit";
|
|
exit 1;
|
|
fi
|
|
|
|
n=0;
|
|
feats=""
|
|
wavs=""
|
|
utt2spks=""
|
|
texts=""
|
|
|
|
nu=`cat $data/utt2spk | wc -l`
|
|
nf=`cat $data/feats.scp | wc -l`
|
|
nt=`cat $data/text | wc -l`
|
|
if [ $nu -ne $nf ]; then
|
|
echo "split_data.sh: warning, #lines is (utt2spk,feats.scp) is ($nu,$nf);"
|
|
echo "this script may produce incorrectly split data."
|
|
echo "use utils/fix_data_dir.sh to fix this."
|
|
fi
|
|
if [ $nt -ne 0 -a $nu -ne $nt ]; then
|
|
echo "split_data.sh: warning, #lines is (utt2spk,text) is ($nu,$nt);"
|
|
echo "this script may produce incorrectly split data."
|
|
echo "use utils/fix_data_dir.sh to fix this."
|
|
fi
|
|
|
|
# utilsscripts/get_split.pl returns "0 1 2 3" or "00 01 .. 18 19" or whatever.
|
|
# for n in `get_splits.pl $numsplit`; do
|
|
for n in `seq 1 $numsplit`; do # Changed this to usual number sequence -Arnab
|
|
mkdir -p $data/split$numsplit/$n
|
|
feats="$feats $data/split$numsplit/$n/feats.scp"
|
|
wavs="$wavs $data/split$numsplit/$n/wav.scp"
|
|
texts="$texts $data/split$numsplit/$n/text"
|
|
utt2spks="$utt2spks $data/split$numsplit/$n/utt2spk"
|
|
done
|
|
|
|
split_scp.pl --utt2spk=$data/utt2spk $data/utt2spk $utt2spks
|
|
split_scp.pl --utt2spk=$data/utt2spk $data/feats.scp $feats
|
|
[ -f $data/wav.scp ] && \
|
|
split_scp.pl --utt2spk=$data/utt2spk $data/wav.scp $wavs
|
|
[ -f $data/text ] && \
|
|
split_scp.pl --utt2spk=$data/utt2spk $data/text $texts
|
|
|
|
# for n in `get_splits.pl $numsplit`; do
|
|
for n in `seq 1 $numsplit`; do # Changed this to usual number sequence -Arnab
|
|
utt2spk_to_spk2utt.pl $data/split$numsplit/$n/utt2spk \
|
|
> $data/split$numsplit/$n/spk2utt
|
|
# for completeness, also split the spk2gender file
|
|
[ -f $data/spk2gender ] && \
|
|
filter_scp.pl $data/split$numsplit/$n/spk2utt $data/spk2gender \
|
|
> $data/split$numsplit/$n/spk2gender
|
|
done
|
|
|
|
exit 0 |