Use Exif description to autofill the caption

[mrmax]

Hello,
I test a lot of softwares to create a Exif description for my pictures.
Like "Exif Farm" or other kind of this softwares.
But When I Upload this picure in wp 2.6 the description will not show!
but i have some picture from the web, and when i upload them, wordpress show the description of it automatically in description Box!
like this picture:
​http://www.hinhxinh.com/data/media/8/Beijing_Olympic_2008_-___075.jpg
and show description on it correctly:
​http://i33.tinypic.com/2yyqk1t.jpg
Please tell me:
the problem is from Wp,
Or My software is not original?
So What should i do to show Description Exif Data in wp Correctly?

based on phpdoc, for wp_read_image_metadata():

 * Get extended image metadata, exif or iptc as available.
 *
 * Retrieves the EXIF metadata aperture, credit, camera, caption, copyright, iso
 * created_timestamp, focal_length, shutter_speed, and title.
 *
 * The IPTC metadata that is retrieved is APP13, credit, byline, created date
 * and time, caption, copyright, and title. Also includes FNumber, Model,
 * DateTimeDigitized, FocalLength, ISOSpeedRatings, and ExposureTime.

Related: #9417

This ticket needs to be reviewed again I think exif data is reflected. I suggest to close as wontfix in the meantime.

Just reviewed again. Description should than be added to the list of metadata to retrieve from exif + after upload it should be checked for that value to fill the description field.

IPTC metadata can also be better handled.

Picasa saves image captions created by users in the IPTC Caption field. In Picasa, this is called "Make a Caption!".

However, when uploading these images, WP uses the IPTC Caption field for the Image Title field, and the Caption field remains empty.

Since Picasa is a very popular photo management tool, and since it the IPTC Caption field sounds like a good candidate for being used as an image caption in WP, I believe it would make sense to use data from the IPTC Caption field to auto-fill the Caption field on WP.

To reproduce this, use Picasa to add a caption to an image and upload that image to WP install. I was able to reproduce this on WP 3.0.

I made a quick plugin to fix this minor problem with Picasa captions a few months ago. Looks like the fields are just being used wrongly by WP to me.

Although different programs creating EXIF may be using them differently, so a wide variety of sample images with auto-generated EXIF information might be useful to get a feel of how the IPTC fields are actually being used by devices.

​http://ottopress.com/2011/picasa-and-wordpress-and-captions/