Author: anthm Date: Wed Jan 2 20:39:46 2008 New Revision: 7074 Added: freeswitch/trunk/scripts/tonegen/ freeswitch/trunk/scripts/tonegen/rtttl2tgml.pl Log: add script Added: freeswitch/trunk/scripts/tonegen/rtttl2tgml.pl ============================================================================== --- (empty file) +++ freeswitch/trunk/scripts/tonegen/rtttl2tgml.pl Wed Jan 2 20:39:46 2008 @@ -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"; + +} + +