[digikam] [Bug 320295] New: Bad import with exif orientation

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[digikam] [Bug 320295] New: Bad import with exif orientation

Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

            Bug ID: 320295
           Summary: Bad import with exif orientation
    Classification: Unclassified
           Product: digikam
           Version: 3.2.0
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Import
          Assignee: [hidden email]
          Reporter: [hidden email]

During the import, the exif orientation is not taking into account. This is
disturbing for the following tasks.

Reproducible: Always

Steps to Reproduce:
1. Copy the attached picture on a usb key
2. Import the picture from the usb key to your computer by using digikam.
The "rotation" option in the import panel can be selected on not.
3. Visualize the picture in digikam
Actual Results:  
Due to the exif orientation, the visualization is good in digikam and all other
tool managing this exif orientation (example: dolphin, gwenview, krita).
But, on the hard disk, the orientation still wrong.
So, the file is not well oriented if:
1-I push it on my web site
2-I send it by email
3-I replicate it to my drop box

Expected Results:  
Because I don't really understand why it could be interesting to have the wrong
orientation on the hard disk, the import should:
1-Use the exif orientation to apply the rotation of the picture
2-Remove the exif orientation to avoid to use it twice (one during the import,
the second one for visualization)
The "rotate" option seems to be done for that but does not work.

As work around, I use the rotate function but it's disturbing because:
1-In digikam the orientation is good on the screen but bad on the file
2-I click on the rotate icon ==> the orientation is bad on the screen and bad
on the file
3-I click on the rotate icon in the opposite direction==> the orientation is
bad on the screen and bad on the file
3-I click on the rotate icon in the opposite direction==> the orientation is
good on the screen and good on the file
 4-But now, how to know the pictures treated and the picture not treated?

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[digikam] [Bug 320295] Bad import with exif orientation

Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #1 from Stephane MANKOWSKI <[hidden email]> ---
Created attachment 80089
  --> https://bugs.kde.org/attachment.cgi?id=80089&action=edit
Picture with exif orientation

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[digikam] [Bug 320295] Bad import with exif orientation

Stephane MANKOWSKI
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #2 from Stephane MANKOWSKI <[hidden email]> ---
I opened the same bug on gwenview:
https://bugs.kde.org/show_bug.cgi?id=320293

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[digikam] [Bug 320295] Bad import with exif orientation

Gilles Caulier-4
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]

--- Comment #3 from Gilles Caulier <[hidden email]> ---
If Gwenview is touched, sound like a Exiv2 shared library problem...

- Which Exiv2 version you use ? Look in Help/Components Info dialog.

Can you try with Exiv2 command line tool if Exif orientation flag is displayed
properly ?

Gilles Caulier

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[digikam] [Bug 320295] Bad import with exif orientation

Stephane MANKOWSKI
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #4 from Stephane MANKOWSKI <[hidden email]> ---
(In reply to comment #3)
> If Gwenview is touched, sound like a Exiv2 shared library problem...
>
> - Which Exiv2 version you use ? Look in Help/Components Info dialog.
>
> Can you try with Exiv2 command line tool if Exif orientation flag is
> displayed properly ?
>
> Gilles Caulier

My version of Exiv2 is:
exiv2 0.23 001700 (64 bit build)

Here is the result of exiv2:
File name       : img_2013-05-26-10-07-57.jpg
File size       : 1519816 Bytes
MIME type       : image/jpeg
Image size      : 4000 x 3000
Camera make     : CASIO COMPUTER CO.,LTD.
Camera model    : EX-ZR100  
Image timestamp : 2013:05:26 10:07:57
Image number    :
Exposure time   : 1/60 s
Aperture        : F3
Exposure bias   : 0 EV
Flash           : No, auto
Flash bias      :
Focal length    : 4.2 mm (35 mm equivalent: 24.0 mm)
Subject distance:
ISO speed       : 500
Exposure mode   : Auto
Metering mode   : Multi-segment
Macro mode      :
Image quality   :
Exif Resolution : 4000 x 3000
White balance   : Auto
Thumbnail       : image/jpeg, 7462 Bytes
Copyright       :
Exif comment    :

But, in digikam, the picture is well oriented. That's fine.
But, because the file is not really modified, the usage is complex and
disturbing (example: when you want to send a picture by email, the picture is
not well oriented in the mail).

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[digikam] [Bug 320295] Bad import with exif orientation

Benni Hill
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

Benni Hill <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]

--- Comment #5 from Benni Hill <[hidden email]> ---
@Stephane: In digikam "Auto Rotate/Flip using Exif Information" is under
"Image".

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[digikam] [Bug 320295] Bad import with exif orientation

Stephane MANKOWSKI
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #6 from Stephane MANKOWSKI <[hidden email]> ---
(In reply to comment #5)
> @Stephane: In digikam "Auto Rotate/Flip using Exif Information" is under
> "Image".

Hi,

When I apply this function from digikam, nothing is done, my file is not
modified.
When I apply the same function from gwenview, the file is rotated and modified.

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[digikam] [Bug 320295] Bad import with exif orientation

Stephane MANKOWSKI
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #7 from Stephane MANKOWSKI <[hidden email]> ---
I think this is a bug. At least with my pictures. (You can test it with that
attached file).

Moreover, the "rotation" option in import panel does nothing.

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[digikam] [Bug 320295] Bad import with exif orientation

Gilles Caulier-4
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #8 from Gilles Caulier <[hidden email]> ---
Stephane,

This file still valid using last digiKam 4.2.0 ?

Gilles Caulier

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[digikam] [Bug 320295] Bad Exif orientation interpretation during import

Gilles Caulier-4
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Bad import with exif        |Bad Exif orientation
                   |orientation                 |interpretation during
                   |                            |import

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[digikam] [Bug 320295] Bad Exif orientation interpretation while importing

Gilles Caulier-4
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Bad Exif orientation        |Bad Exif orientation
                   |interpretation during       |interpretation while
                   |import                      |importing

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[digikam] [Bug 320295] Bad Exif orientation interpretation while importing

Stephane MANKOWSKI
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #9 from Stephane MANKOWSKI <[hidden email]> ---
(In reply to Gilles Caulier from comment #8)
> Stephane,
>
> This file still valid using last digiKam 4.2.0 ?
>
> Gilles Caulier

I don't know if this bug is still valid on 4.2.0 because the version I have is
4.0.0

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[digikam] [Bug 320295] Bad Exif orientation interpretation while importing

Gilles Caulier-4
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #10 from Gilles Caulier <[hidden email]> ---
And it's reproducible with 4.0.0 ?

Gilles Caulier

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[digikam] [Bug 320295] Bad Exif orientation interpretation while importing

Stephane MANKOWSKI
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

--- Comment #11 from Stephane MANKOWSKI <[hidden email]> ---
 "Auto Rotate/Flip using Exif Information" works well on 4.0.0

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[digikam] [Bug 320295] Bad Exif orientation interpretation while importing

Gilles Caulier-4
In reply to this post by Stephane MANKOWSKI
https://bugs.kde.org/show_bug.cgi?id=320295

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED
   Version Fixed In|                            |4.3.0

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