package Audio::TagLib::MPEG::Properties;
use 5.008003;
use strict;
use warnings;
our $VERSION = '1.1';
use Audio::TagLib;
use base qw(Audio::TagLib::AudioProperties);
1;
__END__
=pod
=begin stopwords
Dongxu
=end stopwords
=head1 NAME
Audio::TagLib::MPEG::Properties - An implementation of audio property reading
for MP3
=head1 SYNOPSIS
use Audio::TagLib::MPEG::Properties;
my $f = Audio::TagLib::MPEG::File->new("sample file.mp3");
my $i = $f->audioProperties();
print $i->layer(), "\n"; # got 3
=head1 DESCRIPTION
This reads the data from an MPEG Layer III stream found in the
AudioProperties API.
=over
=item I<new(PV $file, PV $style = "Average")>
Create an instance of MPEG::Properties with the data read from the
MPEG::File $file.
=item I<DESTROY()>
Destroys this MPEG Properties instance.
=item I<IV length()>
=item I<IV bitrate()>
=item I<IV sampleRate()>
=item I<IV channels()>
see L<AudioProperties|Audio::TagLib::AudioProperties>
=item I<PV version()>
Returns the MPEG Version of the file.
see L<Audio::TagLib::MPEG::Header|Audio::TagLib::MPEG::Header>
=item I<IV layer()>
Returns the layer version. This will be between the values 1-3.
=item I<BOOL protectionEnabled()>
Returns true if the MPEG protection bit is enabled.
=item I<PV channelMode()>
Returns the channel mode for this frame.
see L<Audio::TagLib::MPEG::Header|Audio::TagLib::MPEG::Header>
=item I<BOOL isCopyrighted()>
Returns true if the copyrighted bit is set.
=item I<BOOL isOriginal()>
Returns true if the "original" bit is set.
=back
=head2 EXPORT
None by default.
=head1 SEE ALSO
L<Audio::TagLib|Audio::TagLib> L<AudioProperties|Audio::TagLib::AudioProperties>
=head1 AUTHOR
Dongxu Ma, E<lt>dongxu@cpan.orgE<gt>
=head1 MAINTAINER
Geoffrey Leach GLEACH@cpan.org
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2005-2010 by Dongxu Ma
Copyright (C) 2011 - 2013 Geoffrey Leach
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.7 or,
at your option, any later version of Perl 5 you may have available.
=cut