Image::EXIF(3pm) User Contributed Perl Documentation Image::EXIF(3pm)NAME
Image::EXIF - Perl extension for exif library
SYNOPSIS
use Image::EXIF;
use Data::Dumper;
my $exif = Image::EXIF->new($file_name);
# or:
my $exif = Image::EXIF->new;
$exif->file_name($file_name);
my $image_info = $exif->get_image_info(); # hash reference
my $camera_info = $exif->get_camera_info(); # hash reference
my $other_info = $exif->get_other_info(); # hash reference
my $point_shoot_info = $exif->get_point_shoot_info(); # hash reference
my $unknown_info = $exif->get_unknown_info(); # hash reference
my $all_info = $exif->get_all_info(); # hash reference
print Dumper($all_info);
DESCRIPTION
Perl package Image::EXIF based on exiftags by Eric M. Johnston: <http://johnst.org/sw/exiftags/>.
AUTHORS
o Aaron Crane <arc@cpan.org> (current maintainer)
o sergey s prozhogin <ccpro@rrelaxo.org.ru>
REPORTING BUGS
Please report bugs at either of the following locations:
o https://rt.cpan.org/Public/Dist/Display.html?Name=Image-EXIF <https://rt.cpan.org/Public/Dist/Display.html?Name=Image-EXIF>
o https://github.com/arc/p5-image-exif <https://github.com/arc/p5-image-exif>
SEE ALSO
exiftags.
perl v5.14.2 2012-05-11 Image::EXIF(3pm)
Check Out this Related Man Page
exif(n) EXIF parsing exif(n)
_________________________________________________________________NAME
exif - Tcl EXIF extracts and parses EXIF fields from digital images
SYNOPSIS
package require Tcl 8.2
package require exif ?1.1.2?
exif::analyze channel ?thumbnail?
exif::analyzeFile filename ?thumbnail?
exif::fieldnames
_________________________________________________________________DESCRIPTION
The EXIF package is a recoding of Chris Breeze's Perl package to do the same thing. This version accepts a channel as input and returns a
serialized array with all the recognised fields parsed out.
There is also a function to obtain a list of all possible field names that might be present, which is useful in building GUIs that present
such information.
COMMANDS
exif::analyze channel ?thumbnail?
channel should be an open file handle rewound to the start. It does not need to be seekable. channel will be set to binary mode
and is left wherever it happens to stop being parsed, usually at the end of the file or the start of the image data. You must open
and close the stream yourself. If no error is thrown, the return value is a serialized array with informative English text about
what was found in the EXIF block. Failure during parsing or I/O throw errors.
If thumbnail is present and not the empty string it will be interpreted as the name of a file, and the thumbnail image contained in
the exif data will be written into it.
exif::analyzeFile filename ?thumbnail?
This is a file-based wrapper around exif::analyze. Instead of taking a stream it takes a filename and analyzes the contents of the
specified file.
exif::fieldnames
This returns a list of all possible field names. That is, the array returned by exif::analyze will not contain keys that are not
listed in the return from exif::fieldnames. Of course, if information is missing in the image file, exif::analyze may not return
all the fields listed in the return from exif::fieldnames. This function is expected to be primarily useful for building GUIs to
display results.
N.B.: Read the implementation of exif::fieldnames before modifying the implementation of exif::analyze.
COPYRIGHTS
(c) 2002 Darren New Hold harmless the author, and any lawful use is allowed.
ACKNOWLEDGEMENTS
This code is a direct translation of version 1.3 of exif.pl by Chris Breeze. See the source for full headers, references, etc.
BUGS, IDEAS, FEEDBACK
This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category exif of
the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for
either package and/or documentation.
exif 1.1.2 exif(n)