libimager-perl 1.005+dfsg-2 / usr / lib / x86_64-linux-gnu / perl5 / 5.24 / Imager / File / JPEG.pm

This file is indexed.

/usr/lib/x86_64-linux-gnu/perl5/5.24/Imager/File/JPEG.pm is in libimager-perl 1.005+dfsg-2.

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
package Imager::File::JPEG;
use strict;
use Imager;
use vars qw($VERSION @ISA);

BEGIN {
  $VERSION = "0.90";

  require XSLoader;
  XSLoader::load('Imager::File::JPEG', $VERSION);
}

Imager->register_reader
  (
   type=>'jpeg',
   single =>
   sub { 
     my ($im, $io, %hsh) = @_;

     ($im->{IMG},$im->{IPTCRAW}) = i_readjpeg_wiol( $io );

     unless ($im->{IMG}) {
       $im->_set_error(Imager->_error_as_msg);
       return;
     }
     return $im;
   },
  );

Imager->register_writer
  (
   type=>'jpeg',
   single => 
   sub { 
     my ($im, $io, %hsh) = @_;

     $im->_set_opts(\%hsh, "i_", $im);
     $im->_set_opts(\%hsh, "jpeg_", $im);
     $im->_set_opts(\%hsh, "exif_", $im);

     my $quality = $hsh{jpegquality};
     defined $quality or $quality = 75;

     if ( !i_writejpeg_wiol($im->{IMG}, $io, $quality)) {
       $im->_set_error(Imager->_error_as_msg);
       return;
     }

     return $im;
   },
  );

__END__

=head1 NAME

Imager::File::JPEG - read and write JPEG files

=head1 SYNOPSIS

  use Imager;

  my $img = Imager->new;
  $img->read(file=>"foo.jpg")
    or die $img->errstr;

  $img->write(file => "foo.jpg")
    or die $img->errstr;

=head1 DESCRIPTION

Imager's JPEG support is documented in L<Imager::Files>.

=head1 AUTHOR

Tony Cook <tonyc@cpan.org>

=head1 SEE ALSO

Imager, Imager::Files.

=cut

APT Browse - Built by Thomas Orozco.