From: pierremarie dot guillot at wanadoo dot fr
Operating system: Linux
PHP version: 5.1.1
PHP Bug Type: EXIF related
Bug description: Bug with Panasonic and Exif
Description:
------------
Hello,
I'm running on Debian Linux and PHP version 5.0.5. The bug
occurs with an earlier version too.
I get a Panasonic (Lumix) DMC-FZ30 digital camera.
I can read pictures from my camera with GIMP, I get exif
data in Konqueror or with exif utility.
However when I want to extract Exif data with PHP the
exif_read_data function tell me that it's not unable to
read my file.
Thanks a lot for your work.
Bye.
Reproduce code:
---------------
<?php
echo "essai.jpg:<br />\n";
$exif = exif_read_data('essai.jpg', 'IFD0');
echo $exif===false ? "No header data found.<br />\n" : "Image contains
headers<br />\n";
$exif = exif_read_data('essai.jpg', 0, true);
echo "essai.jpg:<br />\n";
foreach ($exif as $key => $section) {
foreach ($section as $name => $val) {
echo "$key.$name: $val<br />\n";
}
}
?>
Expected result:
----------------
Extracted data with exif utility :
[EMAIL PROTECTED]:~/devel/web/myphoto/site$ exif essai.jpg
EXIF tags in 'essai.jpg' ('Intel' byte order):
--------------------+----------------------------------------------------------
Tag |Value
--------------------+----------------------------------------------------------
Constructeur |Panasonic
Modèle |DMC-FZ30
Orientation |haut - gauche
x-résolution |72,00
y-résolution |72,00
Unité de la résoluti|pouces
Logiciel |Ver.1.0
Date et heure |2005:12:25 00:20:44
Positionnement YCbCr|co-sited
Compression |Compression JPEG
Orientation |haut - gauche
x-résolution |72,00
y-résolution |72,00
Unité de la résoluti|pouces
Positionnement YCbCr|co-sited
Temps d'exposition |1/4 sec.
FNumber |f/3,2
ExposureProgram |Programme normal
ISO Speed Ratings |200
Version d'exif |Exif Version 2.2
Date et heure (origi|2005:12:25 00:20:44
Date et heure (numér|2005:12:25 00:20:44
ComponentsConfigurat|Y Cb Cr -
Bits compressés par |4,00
Exposure Bias |0,0
MaxApertureValue |3,00
Mode de mesure |Motif
Source lumineuse |0
Flash |Flash did not fire, compulsatory
flash mode.
Longueur focale |13,8 mm
Note du créateur |5722 de données inconnues
FlashPixVersion |FlashPix Version 1.0
Espace des couleurs |sRGB
PixelXDimension |3264
PixelYDimension |2448
Sensing Method |One-chip color area sensor
Source du fichier |DSC
Type de scène |
Rendu personnalisé |Processus normal
Mode d'exposition |Exposition automatique
Balance des blancs |Balance des blancs automatique
Valeur du zoom numér|0,00
Longueur focale dans|65
Type de capture de l|Standard
Contrôle du gain |Low gain up
Contraste |Normal
Saturation |Normal
Netteté |Normal
InteroperabilityInde|R98
InteroperabilityVers|
--------------------+----------------------------------------------------------
Actual result:
--------------
essai.jpg:
Warning: exif_read_data() [function.exif-read-data]:
Unable to open file
in /home/pierre/devel/web/myphoto/site/index.php on line 5
No header data found.
Warning: exif_read_data() [function.exif-read-data]:
Unable to open file
in /home/pierre/devel/web/myphoto/site/index.php on line 8
essai.jpg:
Warning: Invalid argument supplied for foreach()
in /home/pierre/devel/web/myphoto/site/index.php on line
10
--
Edit bug report at http://bugs.php.net/?id=35949&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=35949&r=trysnapshot44
Try a CVS snapshot (PHP 5.1):
http://bugs.php.net/fix.php?id=35949&r=trysnapshot51
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=35949&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=35949&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=35949&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=35949&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=35949&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=35949&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=35949&r=support
Expected behavior: http://bugs.php.net/fix.php?id=35949&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=35949&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=35949&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=35949&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35949&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=35949&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=35949&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=35949&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=35949&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=35949&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=35949&r=mysqlcfg
