add script

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7074 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-01-03 01:39:46 +00:00
parent fc431cd5ec
commit e790b22af1
1 changed files with 60 additions and 0 deletions

View File

@ -0,0 +1,60 @@
use SMS::Ringtone::RTTTL::Parser;
our $NOTES = {
'A' =>[27.50, 55.00, 110.00, 220.00, 440.00, 880.00, 1760.00, 3520.00],
'A#' =>[29.14, 58.27, 116.54, 233.08, 466.16, 932.33, 1864.66, 3729.31],
'B' =>[30.87, 61.74, 123.47, 246.94, 493.88, 987.77, 1975.53, 3951.07],
'C' =>[16.35, 32.70, 65.41, 130.81, 261.63, 523.25, 1046.50, 2093.00, 4186.01],
'C#' =>[17.32, 34.65, 69.30, 138.59, 277.18, 554.37, 1108.73, 2217.46, 4434.92],
'D' =>[18.35, 36.71, 73.42, 146.83, 293.66, 587.33, 1174.66, 2349.32, 4698.64],
'D#' =>[19.45, 38.89, 77.78, 155.56, 311.13, 622.25, 1244.51, 2489.02, 4978.03],
'E' =>[20.60, 41.20, 82.41, 164.81, 329.63, 659.26, 1318.51, 2637.02],
'F' =>[21.83, 43.65, 87.31, 174.61, 349.23, 698.46, 1396.91, 2793.83],
'F#' =>[23.12, 46.25, 92.50, 185.00, 369.99, 739.99, 1479.98, 2959.96],
'G' =>[24.50, 49.00, 98.00, 196.00, 392.00, 783.99, 1567.98, 3135.96],
'G#' =>[25.96, 51.91, 103.83, 207.65, 415.30, 830.61, 1661.22, 3322.44],
'P' =>[0, 0, 0, 0, 0, 0, 0, 0]
};
my $file = shift or die "no file\n";
my $rtttl = `cat $file`;
$rtttl =~ s/\n//g;
#$rtttl =~ tr/[a-z]/[A-Z]/;
#print $rtttl;
my $r = new SMS::Ringtone::RTTTL::Parser($rtttl);
# ....or....
#my $r = new SMS::Ringtone::RTTTL::Parser($rtttl,{'STRICT_NOTE_PART_ORDER' => 0});
# Check for errors
if ($r->has_errors()) {
print STDERR "The following RTTTL errors were found:\n";
foreach (@{$r->get_errors()}) {
print STDERR "$_\n";
}
#exit;
}
# Dump parse results to STDOUT
#$r->puke();
$all = $r->get_notes();
$ms_per_beat = int (60000 / $r->get_bpm());
foreach (@{$all}) {
my $ms = $ms_per_beat * (1 / $_->[0]) * 4;
#print STDERR "$_->[0] $_->[1] $_->[2] $_->[3]\n";
print "%($ms, 0, $NOTES->{$_->[1]}->[$_->[2]]);\n";
}