ok, my question has partially resolved becouse now I know is needed
$ifd0->addEntry($comment);
after
$comment = new PelEntryUserComment();
$comment->setValue('Edited by PEL');
but I have a different problem:
I can only edit the field UserComment when it is empty and passed value is
not recognized by editor like acdsee or Exif Pilot Pro.
is it a known matter? or I mistake in substantial way to write pel php
commands?
//-------------------------------------------------
MY PRECEDENT QUESTION:
Hi,
I'm trying to write UserComment but pel don't do it..
this is my php code
//-------------------------------------------------
$img = 'my_images_path';
require_once('pel/PelJpeg.php');
$jpeg = new PelJpeg($img);
$ifd0 = $jpeg->getExif()->getTiff()->getIfd();
$artist = $ifd0->getEntry(PelTag::ARTIST);
$artist->setValue('Edited by PEL');
$comment = new PelEntryUserComment();
$comment->setValue('Edited by PEL');
file_put_contents($img, $jpeg->getBytes());
//-------------------------------------------------
with this code I write Artist Information but no UserComment... WHY?
What I'm missing ??
thanks.
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