just wanna contribute something in your karaoke project.. this code requires perl-MIDI-Perl to run. I got it from cpan, its not available on the standard fedora13 repo. anyway here is a code to be able to extract lyrics of a midi file...

sub send_to_shell {
    my ($widget,$file) = @_;
    my $string;
    my $opus = MIDI::Opus->new({ 'from_file' => $file,
        'exclusive_event_callback' => sub{
                my $temp = $_[2];
                chomp $temp;
                if($_[0] eq 'text_event'){
                    if($_[1] == 0){
                    }else{
                        $string = $string . $_[2];
                        push @arr_lyr, $_[2];
                    }
                }elsif($_[0] eq 'track_name'){
                    $marker = $_[2];
                }
            },
        'include' => \@MIDI::Event::All_events,
        'exclude' => \@MIDI::Event::MIDI_events,
    });
    @line_lyrics = split(/\/|\\/,$string);
    shift @line_lyrics;
    print "Marker: $marker\n";
    print "_____START_____\n";
    $start = 0;

    # start song
    my $cmd = "timidity '$file'";
    print $wfh "$cmd\n";

}
[download]

enjoy! you can use this to replace the same sub routine on my previous post.

---

---

• Are you posting in the right place? Check out Where do I post X? to know for sure.
• Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:

  <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>

• Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
• Want more info? How to link or How to display code and escape characters are good places to start.