/usr/lib/x86_64-linux-gnu/perl5/5.24/Imager/File/TIFF.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 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 | package Imager::File::TIFF;
use strict;
use Imager;
use vars qw($VERSION @ISA);
BEGIN {
$VERSION = "0.89";
require XSLoader;
XSLoader::load('Imager::File::TIFF', $VERSION);
}
Imager->register_reader
(
type=>'tiff',
single =>
sub {
my ($im, $io, %hsh) = @_;
my $allow_incomplete = $hsh{allow_incomplete};
defined $allow_incomplete or $allow_incomplete = 0;
my $page = $hsh{page};
defined $page or $page = 0;
$im->{IMG} = i_readtiff_wiol($io, $allow_incomplete, $page);
unless ($im->{IMG}) {
$im->_set_error(Imager->_error_as_msg);
return;
}
return $im;
},
multiple =>
sub {
my ($io, %hsh) = @_;
my @imgs = i_readtiff_multi_wiol($io);
unless (@imgs) {
Imager->_set_error(Imager->_error_as_msg);
return;
}
return map bless({ IMG => $_, ERRSTR => undef }, "Imager"), @imgs;
},
);
Imager->register_writer
(
type=>'tiff',
single =>
sub {
my ($im, $io, %hsh) = @_;
$im->_set_opts(\%hsh, "i_", $im);
$im->_set_opts(\%hsh, "tiff_", $im);
$im->_set_opts(\%hsh, "exif_", $im);
if (defined $hsh{class} && $hsh{class} eq "fax") {
my $fax_fine = $hsh{fax_fine};
defined $fax_fine or $fax_fine = 1;
if (!i_writetiff_wiol_faxable($im->{IMG}, $io, $fax_fine)) {
$im->{ERRSTR} = Imager->_error_as_msg();
return undef;
}
}
else {
unless (i_writetiff_wiol($im->{IMG}, $io)) {
$im->_set_error(Imager->_error_as_msg);
return;
}
}
return $im;
},
multiple =>
sub {
my ($class, $io, $opts, @ims) = @_;
Imager->_set_opts($opts, "tiff_", @ims);
Imager->_set_opts($opts, "exif_", @ims);
my @work = map $_->{IMG}, @ims;
my $tiff_class = $opts->{class};
defined $tiff_class or $tiff_class = "";
my $result;
if ($tiff_class eq "fax") {
my $fax_fine = $opts->{fax_fine};
defined $fax_fine or $fax_fine = 1;
$result = i_writetiff_multi_wiol_faxable($io, $fax_fine, @work);
}
else {
$result = i_writetiff_multi_wiol($io, @work);
}
unless ($result) {
$class->_set_error($class->_error_as_msg);
return;
}
return 1;
},
);
__END__
=head1 NAME
Imager::File::TIFF - read and write TIFF files
=head1 SYNOPSIS
use Imager;
my $img = Imager->new;
$img->read(file=>"foo.tiff")
or die $img->errstr;
$img->write(file => "foo.tif")
or die $img->errstr;
=head1 DESCRIPTION
Imager's TIFF support is documented in L<Imager::Files>.
=head1 AUTHOR
Tony Cook <tonyc@cpan.org>
=head1 SEE ALSO
Imager, Imager::Files.
=cut
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