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.
350 lines
9.2 KiB
350 lines
9.2 KiB
#! /usr/bin/perl -w
|
|
|
|
use strict;
|
|
use Symbol;
|
|
use Audio::Wav;
|
|
|
|
sub usage {
|
|
print <<EoF;
|
|
Run a bunch of words through the speech synthesizer
|
|
and collect the results.
|
|
Typical usage:
|
|
./synth.pl [options] sport.vlist sport.vce sport.wav
|
|
|
|
Options include:
|
|
-skip # skip a line from the .vlist file;
|
|
-one # take only the first word from each line
|
|
|
|
Note: -skip -one is useful if the .vlist file is actually in .vce format.
|
|
|
|
Other usages:
|
|
./synth.pl -dump foo.wav # dump headers 'foo.wav'
|
|
./synth.pl -help # print this message
|
|
|
|
where sport.vlist is a file containing a list of words, we use the
|
|
first word on each line and ignore anything else on that line
|
|
(which means a .vce file is acceptable as input, using -skip -one).
|
|
|
|
Note that "atis-lex.pl" and "list-airports.pl" are useful for
|
|
creating the .vlist file.
|
|
|
|
Note that you may also need to:
|
|
cpan Audio::Wav
|
|
apt-get install festival mbrola sox festlex-oald
|
|
cd \$tars
|
|
wget http://tcts.fpms.ac.be/synthesis/mbrola/dba/en1/en1-980910.zip
|
|
wget http://www.cstr.ed.ac.uk/downloads/festival/1.95/festvox_en1.tar.gz
|
|
cd /usr/share/festival/voices/english
|
|
mkdir en1_mbrola
|
|
cd en1_mbrola
|
|
unzip \$tars/en1-980910.zip
|
|
cd /usr/share/festival
|
|
mkdir lib
|
|
cd lib
|
|
ln -s ../voices ./
|
|
cd /usr/share
|
|
tar -xpzvf \$tars/festvox_en1.tar.gz
|
|
|
|
You may also need to scrounge a non-buggy version of
|
|
/usr/local/share/perl/5.10.1/Audio/Wav/Read.pm
|
|
EoF
|
|
}
|
|
|
|
my $proto = <<EoF;
|
|
(voice_en1_mbrola) ;; best voice I know of
|
|
(setq voice_rab_diphone voice_en1_mbrola)
|
|
(setq voice_en1 voice_en1_mbrola)
|
|
(setq voice_el_diphone voice_en1_mbrola)
|
|
(setq voice_ked_diphone voice_en1_mbrola)
|
|
(utt.save.wave (utt.synth (Utterance Text "XXX")) "YYY" 'riff)
|
|
EoF
|
|
|
|
my %list;
|
|
my %count;
|
|
|
|
sub doit {
|
|
my ($word) = @_;
|
|
if (exists $list{lc $word}
|
|
&& $list{lc $word} =~ m'^[A-Z][a-z]') {
|
|
; # tasteful capitalization; leave as is
|
|
} else {
|
|
$list{lc $word} = $word;
|
|
}
|
|
$count{lc $word}++;
|
|
}
|
|
|
|
## This is an ugly way to fix festival's bad guess as to
|
|
## pronunciation in special cases.
|
|
## In the case of wind (windh versus wynd),
|
|
## nominally there are ways of tagging parts-of-speech,
|
|
## i.e. noun versus verb,
|
|
## but they don't seem to be reliable.
|
|
my %fixup = (
|
|
'wind' => 'windh',
|
|
'romeo' => 'Rome E O',
|
|
'xray' => 'X ray',
|
|
);
|
|
|
|
main: {
|
|
|
|
my $skip = 0;
|
|
my $fmtcheck = 1;
|
|
my $oneword = 0;
|
|
my $gripe = 0;
|
|
my $out_bits_sample = 8; ## this is what FGFS expects
|
|
my @plain_args = ();
|
|
argx: while (@ARGV) {
|
|
my $arg = shift @ARGV;
|
|
$arg =~ s/^--/-/;
|
|
if ($arg eq '-help' || $arg eq '-h') {
|
|
usage;
|
|
exit(0);
|
|
}
|
|
if ($arg eq '-dump') {
|
|
my $ifn = shift @ARGV || 'foo.wav';
|
|
my $wav = new Audio::Wav;
|
|
print "About to open '$ifn' ...\n";
|
|
my $waver = $wav -> read( $ifn );
|
|
print "xxxxxxxxxxxxxxxx\n";
|
|
for my $detail (keys %{$waver->details()}) {
|
|
printf("%-20s %s\n", $detail, ${$waver->details()}{$detail});
|
|
}
|
|
exit(0);
|
|
}
|
|
if ($arg eq '-skip') {
|
|
$skip++;
|
|
next argx;
|
|
}
|
|
if ($arg eq '-gripe') {
|
|
$gripe++;
|
|
next argx;
|
|
}
|
|
if ($arg eq '-one' || $arg eq '-1') {
|
|
$oneword++;
|
|
next argx;
|
|
}
|
|
if ($arg eq '-nocheck') {
|
|
$fmtcheck=0;
|
|
next argx;
|
|
}
|
|
if ($arg =~ '^-') {
|
|
die "Unrecognized option '$arg'\n";
|
|
}
|
|
push @plain_args, $arg;
|
|
}
|
|
|
|
my $nargs = @plain_args;
|
|
if ($nargs != 3) {
|
|
die "Wrong number of arguments ($nargs); for help try:\n $0 -help\n";
|
|
}
|
|
my @todo = ();
|
|
my ($ifn, $indexfn, $out_wav) = @plain_args;
|
|
|
|
my $inch = Symbol::gensym;
|
|
open ($inch, '<', $ifn)
|
|
|| die "Couldn't open input file '$ifn'\n";
|
|
|
|
# Skip some lines from the input list, as requested:
|
|
for (my $ii = 0; $ii < $skip; $ii++) {
|
|
my $ignore = <$inch>;
|
|
}
|
|
|
|
# Read the rest of the input file:
|
|
while (my $line = <$inch>) {
|
|
chomp($line);
|
|
if ($oneword) {
|
|
my @stuff = split(' ', $line, 2);
|
|
doit($stuff[0]);
|
|
} else {
|
|
for my $word (split(' ', $line)) {
|
|
doit($word);
|
|
}
|
|
}
|
|
}
|
|
close $inch;
|
|
|
|
# Optionally print a list of things that the input file
|
|
# requested more than once.
|
|
if ($gripe) {
|
|
foreach my $thing (sort keys %count) {
|
|
if ($count{$thing} > 1) {
|
|
printf("%4d %s\n", $count{$thing}, $list{$thing});
|
|
}
|
|
}
|
|
}
|
|
my $nsnip = (keys %list);
|
|
|
|
if (0 && $nsnip > 10) {
|
|
$nsnip = 10;
|
|
}
|
|
print STDERR "nsnip: $nsnip\n";
|
|
|
|
my $index = Symbol::gensym;
|
|
open ($index, '>', $indexfn)
|
|
|| die "Couldn't write index file '$indexfn'\n";
|
|
|
|
print $index "$nsnip\n";
|
|
if (! -d 'snip') {
|
|
mkdir('snip')
|
|
|| die "Could not create directory 'snip' : $!\n";
|
|
}
|
|
|
|
my $wav = new Audio::Wav;
|
|
my $waver = $wav -> read("quiet0.500.wav");
|
|
my $sample_rate = -1;
|
|
my $channels = -1;
|
|
my $bits_sample = -1;
|
|
$sample_rate = ${$waver->details()}{'sample_rate'};
|
|
$channels = ${$waver->details()}{'channels'};
|
|
$bits_sample = ${$waver->details()}{'bits_sample'};
|
|
|
|
############## system "/bin/cp nothing.wav t1.wav";
|
|
my $where = 0;
|
|
my $ii = 0;
|
|
|
|
snipper: for my $thing (sort keys %list) {
|
|
$ii++;
|
|
my $iix = sprintf('%05d', $ii);
|
|
my $xfn = "./snip/x$iix";
|
|
print( "$xfn\n");
|
|
|
|
my $fraise = lc($thing);
|
|
if (exists $fixup{$fraise}) {
|
|
#xxxx print "fixing $fraise\n";
|
|
$fraise = $fixup{$fraise};
|
|
}
|
|
|
|
## This turns dashes and other funny stuff into spaces
|
|
## in the phrase to be processed:
|
|
$fraise =~ s%[^a-z']+% %gi;
|
|
if ($thing eq '/' || $thing eq '/_') {
|
|
system("/bin/cp quiet0.500.wav $xfn.wav");
|
|
} else {
|
|
my $script = $proto;
|
|
$script =~ s/XXX/$fraise/;
|
|
$script =~ s|YYY|$xfn.wav|;
|
|
#xxxx print "$fraise ... $script\n";
|
|
|
|
my $cmd = '/usr/bin/festival';
|
|
my $pipe = Symbol::gensym;
|
|
open ($pipe, '|-', $cmd)
|
|
|| die "Couldn't open pipe to '$cmd'\n";
|
|
print $pipe $script;
|
|
close $pipe;
|
|
if ($? != 0){
|
|
print STDERR "Error in festival script: '$script'\n";
|
|
next snipper;
|
|
}
|
|
}
|
|
}
|
|
|
|
$ii = 0;
|
|
snipper: for my $thing (sort keys %list) {
|
|
$ii++;
|
|
my $iix = sprintf('%05d', $ii);
|
|
my $xfn = "./snip/x$iix";
|
|
|
|
if ($fmtcheck == 1) {
|
|
my $wav = new Audio::Wav;
|
|
my $waver = $wav -> read("$xfn.wav");
|
|
if ($sample_rate < 0) {
|
|
$sample_rate = ${$waver->details()}{'sample_rate'};
|
|
$channels = ${$waver->details()}{'channels'};
|
|
$bits_sample = ${$waver->details()}{'bits_sample'};
|
|
} else {
|
|
$sample_rate == ${$waver->details()}{'sample_rate'}
|
|
&& $channels == ${$waver->details()}{'channels'}
|
|
&& $bits_sample == ${$waver->details()}{'bits_sample'}
|
|
|| die "audio format not the same: $xfn.wav";
|
|
}
|
|
}
|
|
|
|
my $statcmd = "2>&1 sox $xfn.wav -n stat";
|
|
my $stat = Symbol::gensym;
|
|
open ($stat, '-|', $statcmd)
|
|
|| die "Couldn't open pipe from '$statcmd'\n";
|
|
my $vol = 0;
|
|
my $size = 0;
|
|
|
|
my $lastline;
|
|
while (my $line = <$stat>) {
|
|
chomp $line;
|
|
$lastline = $line;
|
|
my @stuff = split ':', $line;
|
|
my $nw = @stuff;
|
|
#### print STDERR "$nw +++ $line\n";
|
|
if ($nw == 2) {
|
|
if ($stuff[0] eq 'Volume adjustment') {
|
|
$vol = 0+$stuff[1];
|
|
}
|
|
elsif ($stuff[0] eq 'Samples read') {
|
|
$size = 0+$stuff[1];
|
|
}
|
|
}
|
|
}
|
|
my $status = close $stat;
|
|
if ($?) {
|
|
print STDERR "Stat command failed: $statcmd\n" . ": $lastline \n";
|
|
next snipper;
|
|
}
|
|
if ($size == 0) {
|
|
print STDERR "?Warning! Zero-size audio file for $iix '$thing'\n";
|
|
}
|
|
|
|
if ($vol > 20) {
|
|
## unreasonable volume, happens with 'silent' files
|
|
$vol = 0;
|
|
}
|
|
printf("%s %6.3f %6d '%s'\n", $iix, $vol, $size, $thing);
|
|
my $subsize = int($size/2);
|
|
printf $index ("%-45s %10d %10d\n", $thing, $where, $subsize);
|
|
$where += $subsize;
|
|
|
|
my $volume_cmd = sprintf("sox -v %6.3f %s.wav %s.raw",
|
|
$vol*0.9, $xfn, $xfn);
|
|
########## print "+ $volume_cmd\n";
|
|
if (1) {
|
|
my $vol_handle = Symbol::gensym;
|
|
open ($vol_handle, '|-', $volume_cmd)
|
|
|| die "Couldn't open pipe to command '$volume_cmd'\n";
|
|
|
|
close $vol_handle;
|
|
if ($?) {
|
|
die "Volume command failed: $statcmd\n" . ": $lastline";
|
|
}
|
|
}
|
|
push @todo, "$xfn.raw";
|
|
}
|
|
close $index;
|
|
|
|
my $cat_cmd = "cat " . join(' ', @todo) . " > ./snip/everything.raw";
|
|
my $cat_handle = Symbol::gensym;
|
|
open ($cat_handle, '|-', $cat_cmd)
|
|
|| die "Couldn't open pipe to command '$cat_cmd'\n";
|
|
close $cat_handle;
|
|
if ($?) {
|
|
die "Cat command failed: $cat_cmd";
|
|
}
|
|
|
|
## Convert RAW to WAVE format
|
|
my $wav_cmd = "sox --rate $sample_rate --bits $bits_sample"
|
|
. " --encoding signed-integer"
|
|
. " ./snip/everything.raw --rate 8000 --bits $out_bits_sample $out_wav";
|
|
|
|
my $wav_handle = Symbol::gensym;
|
|
open ($wav_handle, '|-', $wav_cmd)
|
|
|| die "Couldn't open pipe to command '$wav_cmd'\n";
|
|
close $wav_handle;
|
|
if ($?) {
|
|
die ".wav command failed: $wav_cmd";
|
|
}
|
|
|
|
## Compress WAVE file
|
|
my $gz_cmd = "gzip -f $out_wav";
|
|
my $gz_handle = Symbol::gensym;
|
|
open ($gz_handle, '|-', $gz_cmd)
|
|
|| die "Couldn't open pipe to command '$gz_cmd'\n";
|
|
close $gz_handle;
|
|
system("rm snip/*; rmdir snip");
|
|
}
|