102 lines
2.1 KiB
Perl
102 lines
2.1 KiB
Perl
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#! /usr/bin/perl -w
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use strict;
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use Symbol;
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sub usage {
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print <<EoF;
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EoF
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}
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my $fgroot = $ENV{'FG_ROOT'} || '.';
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my $dir="$fgroot/ATC";
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my %start=();
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my %len=();
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my $str = 'Tucson International airport_information
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Ryan automated_weather_observation
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zero four one five zulu weather
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/ Wind one one zero at one five
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/ Visibility one zero
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/ sky_condition two thousand four hundred scattered
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/ Temperature one zero celsius dewpoint five celsius
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/ Altimeter two niner niner two
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/ Landing_and_departing_runway one one right
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/ on_initial_contact_advise_you_have_information zulu ';
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main: {
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setup();
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unlink 'tmp.raw';
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$str =~ s/\n/ /g;
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##print "$start{'decimal'} ... $len{'decimal'}\n";
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my $didsome = 0;
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for my $arg (@ARGV) {
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if ($arg ne '-') {
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say1($arg);
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$didsome++;
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} else {
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for my $word (split(' ', $str)){
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say1($word);
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$didsome++;
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}
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}
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}
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if ($didsome) {
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my $cmd = 'sox -q -r 8000 -t raw -e signed-integer -b 16 tmp.raw'
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. ' tmp.wav';
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# . ' -t alsa';
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print "$cmd\n";
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system $cmd;
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}
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}
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sub say1{
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my ($arg) = @_;
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$arg = lc($arg);
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if (exists $start{$arg}) {
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my $cmd = "sox -q $dir/voice.wav "
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. " -t raw -r 8000 -e signed-integer -b 16 - "
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. " trim $start{$arg}s $len{$arg}s"
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. " >> tmp.raw ";
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print "$cmd\n";
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system $cmd;
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my $end = $start{$arg} + $len{$arg};
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print "$start{$arg} + $len{$arg} = $end\n";
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} else {
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print "Can't find '$arg'\n";
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}
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}
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sub setup{
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my $inch = Symbol::gensym();
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my $file = "$dir/voice.vce";
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open($inch, "<$file") || die "Cannot open input file '$file'\n";
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my $header = <$inch>;
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chomp $header;
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my $ii=1;
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liner: while (my $line = <$inch>){
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chomp $line;
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my @word = split(" ", $line);
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my $nn = @word;
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if ($nn != 3) {
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next liner;
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}
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my $id = lc($word[0]);
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my $st = $word[1];
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my $ln = $word[2];
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if ($ln =~ s/^x//) {
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$ln = $ln - $st;
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print "$id $st $ln\n";
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}
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$start{$id} = $st;
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$len{$id} = $ln;
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##print "$ii $nn '$line'\n";
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$ii++;
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}
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print "(($header)) --> $ii\n";
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}
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