/usr/lib/perl5/SDL/MPEG.pm is in libsdl-perl 2.2.5-1build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | #!/usr/bin/env perl
#
# MPEG.pm
#
# Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org>
#
# ------------------------------------------------------------------------------
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# ------------------------------------------------------------------------------
#
# Please feel free to send questions, suggestions or improvements to:
#
# David J. Goehrig
# dgoehrig@cpan.org
#
package SDL::MPEG;
use strict;
use warnings;
use Carp;
use SDL;
sub new {
my $proto = shift;
my $class = ref($proto) || $proto;
my %options = @_;
verify (%options, qw/ -from / ) if $SDL::DEBUG;
my $self;
if ( $options{-from} ) {
croak "SDL::MPEG::new -from requires a SDL::Video object\n"
unless $options{-from}->isa('SDL::Video');
$self = \SDL::SMPEGGetInfo(${$options{-from}});
} else {
$self = \SDL::NewSMPEGInfo();
}
bless $self,$class;
return $self;
}
sub DESTROY {
SDL::FreeSMPEGInfo(${$_[0]});
}
sub has_audio {
SDL::SMPEGInfoHasAudio(${$_[0]});
}
sub has_video {
SDL::SMPEGInfoHasVideo(${$_[0]});
}
sub width {
SDL::SMPEGInfoWidth(${$_[0]});
}
sub height {
SDL::SMPEGInfoHeight(${$_[0]});
}
sub size {
SDL::SMPEGInfoTotalSize(${$_[0]});
}
sub offset {
SDL::SMPEGInfoCurrentOffset(${$_[0]});
}
sub frame {
SDL::SMPEGInfoCurrentFrame(${$_[0]});
}
sub fps {
SDL::SMPEGInfoCurrentFPS(${$_[0]});
}
sub time {
SDL::SMPEGInfoCurrentTime(${$_[0]});
}
sub length {
SDL::SMPEGInfoTotalTime(${$_[0]});
}
1;
__END__;
=pod
=head1 NAME
SDL::MPEG - a SDL perl extension
=head1 SYNOPSIS
$info = new SDL::MPEG -from => $mpeg;
=head1 DESCRIPTION
C<SDL::MPEG> provides an interface to quering the status
of a SMPEG stream.
=head2 METHODS
=over 4
=item *
C<SDL::MPEG::has_audio> returns true if it has audio track
=item *
C<SDL::MPEG::has_video> returns true if it has a video track
=item *
C<SDL::MPEG::width> returns the width of the video in pixels
=item *
C<SDL::MPEG::height> returns the height of the video in pixels
=item *
C<SDL::MPEG::size> returns the total size of the clip in bytes
=item *
C<SDL::MPEG::offset> returns the offset into the clip in bytes
=item *
C<SDL::MPEG::frame> returns the offset into the clip in fames
=item *
C<SDL::MPEG::fps> returns the play rate in frames per second
=item *
C<SDL::MPEG::time> returns the current play time in seconds
=item *
C<SDL::MPEG::length> returns the total play time in seconds
=back
=head1 AUTHOR
David J. Goehrig
=head1 SEE ALSO
perl(1) SDL::Video(3)
=cut
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