hi,
i am new to this list and rather new to PHP too so i am a little bit
lost in the techie docs...
i found edit-description.php in the examples folder and work with that
one in order to get/add EXIF GPS information. getting and setting of
already existing GPS info works fine so far with
$gps = $ifd0->getSubIfd(PelIfd::GPS);
$lat = $gps->getEntry(PelTag::GPS_LATITUDE);
$lat->setValue(array(47,1),array(48,1),array(1234,100));
(btw. it took long for me to figure out that the three arrays are not
written as a 2-dimensional array whereas it is stored as such). anyway,
the problem i have is with the rather classical case of no GPS section,
having $ifd0->getSubIfd(PelIfd::GPS) == null. i was hoping to create one
with
$gps = new PelIfd();
$ifd0->addSubIfd($gps);
$lat = new PelEntryRational(PelTag::GPS_LATITUDE,
array(11,1),array(22,1),array(33,1));
$gps->addEntry($lat);
but that doesn't work. what command am i missing here?
thank you for a helping hand and thanks for the API too!
andré
--
___________________________________________________________________
andre m. winter,
cartography for internet and multimedia applications
a6091 goetzens, tyrol, austria
tel.: ++43.5234.32732
email: <[EMAIL PROTECTED]>
<http://www.vectoreal.com/> SVG consulting and development
<http://www.carto.net/> online cartography focusing on SVG
<http://www.carto.at/> print and online touristic map solutions
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