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egs/reverb/s5/local/run_beamform.sh
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#!/bin/bash
# Copyright 2015, Mitsubishi Electric Research Laboratories, MERL (Author: Shinji Watanabe)
# Copyright 2018, Johns Hopkins University (Author: Aswin Shanmugam Subramanian)
. ./cmd.sh
. ./path.sh
# Config:
nj=50
cmd=run.pl
. utils/parse_options.sh || exit 1;
if [ $# != 1 ]; then
echo "Wrong #arguments ($#, expected 1)"
echo "Usage: local/run_beamform.sh [options] <wav-out-dir>"
echo "main options (for others, see top of script file)"
echo " --nj <nj> # number of parallel jobs"
echo " --cmd <cmd> # Command to run in parallel with"
exit 1;
fi
odir=$1
dir=${PWD}/data/local/data
if [ -z $BEAMFORMIT ] ; then
export BEAMFORMIT=$KALDI_ROOT/tools/extras/BeamformIt
fi
export PATH=${PATH}:$BEAMFORMIT
! hash BeamformIt && echo "Missing BeamformIt, run 'cd ../../../tools/; extras/install_beamformit.sh;'" && exit 1
# Set bash to 'debug' mode, it will exit on :
# -e 'error', -u 'undefined variable', -o ... 'error in pipeline', -x 'print commands',
set -e
set -u
set -o pipefail
for task in dt et; do
for nch in 2 8; do
wdir=exp/beamform_real_${task}_${nch}ch
mkdir -p $wdir/log
arrays=$wdir/channels
output_wavfiles=$wdir/wavfiles.list
if [ ${nch} == 2 ]; then
allwavs=`cat ${dir}/${task}_real_${nch}ch_wpe_wav.scp | cut -d " " -f2`
allwavs_beamformit=`cat data/${task}_real_${nch}ch_beamformit/wav.scp | cut -d " " -f2`
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%2==1' > $wdir/channels.1st
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%2==0' > $wdir/channels.2nd
echo $allwavs_beamformit | tr ' ' '
' | rev | sort | rev | awk -F 'WPE/' '{print $2}' | awk -F '.wav' '{print $1}' > $output_wavfiles
paste -d" " $output_wavfiles $wdir/channels.1st $wdir/channels.2nd > $arrays
elif [ ${nch} == 8 ]; then
allwavs=`cat ${dir}/${task}_real_${nch}ch_wpe_wav.scp | cut -d " " -f2`
allwavs_beamformit=`cat data/${task}_real_${nch}ch_beamformit/wav.scp | cut -d " " -f2`
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==1' > $wdir/channels.1st
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==2' > $wdir/channels.2nd
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==3' > $wdir/channels.3rd
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==4' > $wdir/channels.4th
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==5' > $wdir/channels.5th
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==6' > $wdir/channels.6th
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==7' > $wdir/channels.7th
echo $allwavs | tr ' ' '
' | rev | sort | rev | awk 'NR%8==0' > $wdir/channels.8th
echo $allwavs_beamformit | tr ' ' '
' | rev | sort | rev | awk -F 'WPE/' '{print $2}' | awk -F '.wav' '{print $1}' > $output_wavfiles
paste -d" " $output_wavfiles $wdir/channels.1st $wdir/channels.2nd $wdir/channels.3rd $wdir/channels.4th $wdir/channels.5th $wdir/channels.6th $wdir/channels.7th $wdir/channels.8th > $arrays
fi
# split the list for parallel processing
split_wavfiles=""
for n in `seq $nj`; do
split_wavfiles="$split_wavfiles $output_wavfiles.$n"
done
utils/split_scp.pl $output_wavfiles $split_wavfiles || exit 1;
echo -e "Beamforming - $task - real - $nch ch
"
# making a shell script for each job
for n in `seq $nj`; do
cat <<-EOF > $wdir/log/beamform.$n.sh
while read line; do
$BEAMFORMIT/BeamformIt -s \$line -c $arrays \
--config_file `pwd`/conf/reverb_beamformit.cfg \
--result_dir $odir
done < $output_wavfiles.$n
EOF
done
chmod a+x $wdir/log/beamform.*.sh
$cmd JOB=1:$nj $wdir/log/beamform.JOB.log \
$wdir/log/beamform.JOB.sh
done
done
for task in dt et; do
for nch in 2 8; do
wdir=exp/beamform_simu_${task}_${nch}ch
mkdir -p $wdir/log
arrays=$wdir/channels
output_wavfiles=$wdir/wavfiles.list
if [ ${nch} == 2 ]; then
allwavs=`cat ${dir}/${task}_simu_${nch}ch_wpe_wav.scp | grep "ch[1-2].wav" | cut -d " " -f2`
allwavs_beamformit=`cat data/${task}_simu_${nch}ch_beamformit/wav.scp | grep "bf2.wav" | cut -d " " -f2`
echo $allwavs | tr ' ' '
' | grep 'ch1' | sort > $wdir/channels.1st
echo $allwavs | tr ' ' '
' | grep 'ch2' | sort > $wdir/channels.2nd
echo $allwavs_beamformit | tr ' ' '
' | awk -F 'WPE/' '{print $2}' | sort | awk -F '.wav' '{print $1}' > $output_wavfiles
paste -d" " $output_wavfiles $wdir/channels.1st $wdir/channels.2nd > $arrays
elif [ ${nch} == 8 ]; then
allwavs=`cat ${dir}/${task}_simu_${nch}ch_wpe_wav.scp | grep "ch[1-8].wav" | cut -d " " -f2`
allwavs_beamformit=`cat data/${task}_simu_${nch}ch_beamformit/wav.scp | grep "bf8.wav" | cut -d " " -f2`
echo $allwavs | tr ' ' '
' | grep 'ch1' | sort > $wdir/channels.1st
echo $allwavs | tr ' ' '
' | grep 'ch2' | sort > $wdir/channels.2nd
echo $allwavs | tr ' ' '
' | grep 'ch3' | sort > $wdir/channels.3rd
echo $allwavs | tr ' ' '
' | grep 'ch4' | sort > $wdir/channels.4th
echo $allwavs | tr ' ' '
' | grep 'ch5' | sort > $wdir/channels.5th
echo $allwavs | tr ' ' '
' | grep 'ch6' | sort > $wdir/channels.6th
echo $allwavs | tr ' ' '
' | grep 'ch7' | sort > $wdir/channels.7th
echo $allwavs | tr ' ' '
' | grep 'ch8' | sort > $wdir/channels.8th
echo $allwavs_beamformit | tr ' ' '
' | awk -F 'WPE/' '{print $2}' | sort | awk -F '.wav' '{print $1}' > $output_wavfiles
paste -d" " $output_wavfiles $wdir/channels.1st $wdir/channels.2nd $wdir/channels.3rd $wdir/channels.4th $wdir/channels.5th $wdir/channels.6th $wdir/channels.7th $wdir/channels.8th > $arrays
fi
# split the list for parallel processing
split_wavfiles=""
for n in `seq $nj`; do
split_wavfiles="$split_wavfiles $output_wavfiles.$n"
done
utils/split_scp.pl $output_wavfiles $split_wavfiles || exit 1;
echo -e "Beamforming - $task - simu - $nch ch
"
# making a shell script for each job
for n in `seq $nj`; do
cat <<-EOF > $wdir/log/beamform.$n.sh
while read line; do
$BEAMFORMIT/BeamformIt -s \$line -c $arrays \
--config_file `pwd`/conf/reverb_beamformit.cfg \
--result_dir $odir
done < $output_wavfiles.$n
EOF
done
chmod a+x $wdir/log/beamform.*.sh
$cmd JOB=1:$nj $wdir/log/beamform.JOB.log \
$wdir/log/beamform.JOB.sh
done
done
echo "`basename $0` Done."
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