General class for fetching and parsing EXIF information from images.
Works equally well with either the built in php exif functions (if PHP compiled with exif support) or the (slower) bundled exif library.
$Horde: ansel/lib/Exif.php,v 1.41.2.13 2010-09-08 17:02:23 mrubinsk Exp $
Copyright 2003-2009 The Horde Project (http://www.horde.org/)
Located in /lib/Exif.php (line 15)
Get the image attributes from the backend.
Get the list of Exif fields we support, and their descriptions.
Get the EXIF data from an image, process it, and return it.
Convert an exif field into human-readable form.
Some of these cases are ported from the Exifer library, others were changed from their implementation where the EXIF standard dictated different behaviour.
Converts a floating point number into a fraction.
Many thanks to Matthieu Froment for this code.
(Ported from the Exifer library).
More human friendly exposure formatting.
Parse the Longitude and Latitude values into a standardized format regardless of the source format.
Documentation generated on Sun, 30 Jan 2011 05:08:45 +0000 by phpDocumentor 1.4.3