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egs/lre07/v2/local/make_sre_2008_train.pl
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#!/usr/bin/env perl
#
# Copyright 2013-2014 Daniel Povey
# 2014 David Snyder
# Apache 2.0.
# Usage: make_sre_2008_train.pl <path to LDC2011S05> <Path to root level output dir>
if (@ARGV != 2) {
print STDERR "Usage: $0 <path-to-LDC2011S05> <path-to-output>
";
print STDERR "e.g. $0 /export/corpora5/LDC/LDC2011S05 data
";
exit(1);
}
($db_base, $out_base_dir) = @ARGV;
$tmp_dir = "$out_base_dir/tmp";
if (system("mkdir -p $tmp_dir") != 0) {
die "Error making directory $tmp_dir";
}
if (system("find $db_base -name '*.sph' > $tmp_dir/sph.list") != 0) {
die "Error getting list of sph files";
}
open(WAVLIST, "<", "$tmp_dir/sph.list") or die "cannot open wav list";
while(<WAVLIST>) {
chomp;
$sph = $_;
@A = split("/", $sph);
$basename = $A[$#A];
$raw_basename = $basename;
$raw_basename =~ s/\.sph$// || die "bad basename $basename";
$wav{$raw_basename} = $sph;
}
$cfile3=$db_base . "/docs/NIST_SRE08_header_info.all.train.csv";
@cflist = ($cfile3);
foreach $cf (@cflist) {
open(SEGKEY, "<", $cf) or die "Cannot open $cf";
$t = <SEGKEY>;
while (<SEGKEY>) {
$t = $_;
@t = split(",",$t);
$speechtype=$t[2];
$language=$t[1];
$segment=$t[0];
$segment =~ s/\.sph$//;
$speechtype{$segment} = $speechtype;
$lang{1,$segment} = $language;
$lang{2,$segment} = $language;
}
close(SEGKEY);
}
@gender_list=("male","female");
foreach $gender (@gender_list) {
$g = substr($gender, 0, 1);
@case_list=("10sec","3conv","8conv","short2");
foreach $case (@case_list) {
$out_dir = "$out_base_dir/sre08_train_${case}_${gender}";
mkdir "$out_dir";
$casefile = $db_base."/data/train/".$gender."/".$case.".trn";
open(CF, "<", $casefile) or die "cannot open $casefile";
open(GNDR,">", "$out_dir/spk2gender") or die "Could not open the output file $out_dir/spk2gender";
open(SPKR,">", "$out_dir/utt2spk") or die "Could not open the output file $out_dir/utt2spk";
open(WAV,">", "$out_dir/wav.scp") or die "Could not open the output file $out_dir/wav.scp";
open(LANG,">","$out_dir/utt2lang") or die "Could not open $out_dir/utt2lang";
#open(CHAN,">","$out_dir/utt2chan") or die "Could not open $out_dir/utt2chan";
while(<CF>) {
chomp;
$line = $_;
@A = split(" ",$line);
$spkr = $A[0];
@wav_list = split(",", $A[1]);
foreach $wav_id (@wav_list) {
@B = split(":", $wav_id);
$basename = $B[0];
$side = $B[1];
$raw_basename = $basename;
$raw_basename =~ s/.sph$//;
$side = $B[1];
if ($side eq "A") {
$channel = 1;
} elsif ($side eq "B") {
$channel = 2;
} else {
die "unknown channel $side
";
}
$spkr = "$A[0]_sre08";
$uttId = $spkr . "-" . $raw_basename . "_" . $side; # prefix language-number to utt-id to ensure sorted order.
$wave = $wav{$raw_basename};
$lang = $lang{$channel,$raw_basename};
if ($wave && -e $wave && defined $lang) {
print WAV "$uttId"," sph2pipe -f wav -p -c $channel $wave |
";
print SPKR "$uttId"," $spkr","
";
print LANG "$uttId"," $lang
";
#print CHAN "$uttId"," $channel_type[$channel]{$raw_basename}
";
} else {
print STDERR "No wave file or language missing for utterance $raw_basename
";
}
}
print GNDR "$spkr $g
";
}
close(GNDR) || die;
close(SPKR) || die;
close(WAV) || die;
if (system("utils/utt2spk_to_spk2utt.pl $out_dir/utt2spk >$out_dir/spk2utt") != 0) {
die "Error creating spk2utt file in directory $out_dir";
}
system("utils/fix_data_dir.sh $out_dir");
if (system("utils/validate_data_dir.sh --no-text --no-feats $out_dir") != 0) {
die "Error validating directory $out_dir";
}
}
}
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