Bug 199602 - exif rotation not interpreted sameway different tools
Summary: exif rotation not interpreted sameway different tools
Status: RESOLVED WORKSFORME
Alias: None
Product: digikam
Classification: Applications
Component: Metadata-Orientation (show other bugs)
Version: 0.9.5
Platform: unspecified Linux
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-07-09 22:18 UTC by Philippe ROUBACH
Modified: 2017-08-11 21:49 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In: 1.0.0
Sentry Crash Report:


Attachments
the cat photo (684.41 KB, image/jpeg)
2009-07-09 22:20 UTC, Philippe ROUBACH
Details
cat as seen in digikam (444.12 KB, image/png)
2009-07-09 22:22 UTC, Philippe ROUBACH
Details
cat as seen in picasa (591.30 KB, image/png)
2009-07-09 22:23 UTC, Philippe ROUBACH
Details
cat as seen in jalbum (561.02 KB, image/png)
2009-07-09 22:24 UTC, Philippe ROUBACH
Details
photo of the sleeper (764.59 KB, image/jpeg)
2009-07-09 22:32 UTC, Philippe ROUBACH
Details

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Description Philippe ROUBACH 2009-07-09 22:18:39 UTC
Version:           0.9.6 (using 3.5.9, compiled sources)
Compiler:          Target: i586-manbo-linux-gnu
OS:                Linux (i686) release 2.6.28.8-desktop-69mib

look the cat in the captures of

- digikam
- picasa
- jalbum
Comment 1 Philippe ROUBACH 2009-07-09 22:20:05 UTC
Created attachment 35205 [details]
the cat photo
Comment 2 Philippe ROUBACH 2009-07-09 22:22:35 UTC
Created attachment 35206 [details]
cat as seen in digikam
Comment 3 Philippe ROUBACH 2009-07-09 22:23:20 UTC
Created attachment 35207 [details]
cat as seen in picasa
Comment 4 Philippe ROUBACH 2009-07-09 22:24:02 UTC
Created attachment 35208 [details]
cat as seen in jalbum
Comment 5 Philippe ROUBACH 2009-07-09 22:24:59 UTC
same view in digikam and jalbum
different view in picasa
Comment 6 Philippe ROUBACH 2009-07-09 22:32:23 UTC
Created attachment 35209 [details]
photo of the sleeper

use the same captures of digikam, picasa and jalbum

you can see the second photo of a sleeper

same in digikam and picasa
different in jalbum

see the joined photo of the sleeper
Comment 7 Andi Clemens 2009-07-09 22:33:24 UTC
And what is this bugreport for?
We can't do anything about picasa... they have to fix their software :)
Comment 8 Andi Clemens 2009-07-09 22:34:17 UTC
or jalbum...
Comment 9 caulier.gilles 2009-07-09 22:47:40 UTC
well digiKam has not problem with your pictures. For me this entry is not valid...

Gilles Caulier
Comment 10 Andi Clemens 2009-07-09 22:53:26 UTC
Hmm I don't understand this one (and Gilles doesn't seem to as well).
digiKam is displaying everything correctly.
I will close this one, but if you really think something is wrong, please give us a better description.
Comment 11 Philippe ROUBACH 2009-07-10 10:41:08 UTC
ok
i sent a report to jalbum and picasa

i am waiting the result
Comment 12 Philippe ROUBACH 2009-07-12 18:30:38 UTC
1. i re-open the bug because it's easier to find it

2. i investigate the pb

what i understand with digikam :

digikam rotates the photo
set orientation to top-left(1) <=> normal
set preview orientation to top-left
but
does digikam rotates the preview ?

is there a tool to see the preview ?


3. while investigating i see a pb in digikam 0.9.6

assume a photo with 3472x2604 top-left

i rotate the photo, result :

in digikam we see
 3472x2604 top-left and photo is well rotated then 3407x2604 is false and must be replaced by 2604x3472

in file manager (konqueror, properties/metadata) we see
 2604x3472 top-left and photo is well rotated
Comment 13 Philippe ROUBACH 2009-07-12 19:05:29 UTC
digikam 1.0.0b2

same pb as 0.9.6 see comment #12 chapter 3
Comment 14 caulier.gilles 2009-07-20 13:37:07 UTC
You miss understand something : when you touch Exif rotation flag, you don't touch real image. Width and height info are given in original orientation (from others Exif tags).

The Exif orientation tag is just provided to photo viewer to rotate image as well.

Note : To see preview in digiKam, just press F4.

Gilles Caulier
Comment 15 caulier.gilles 2009-07-20 13:38:55 UTC
Oups, sorry, not F4, but F3 to see preview

Gilles Caulier
Comment 16 Philippe ROUBACH 2009-07-20 14:06:16 UTC
there are actual problems

this general report and my investigations leads to :

bug #20031
bug #20032
bug #20057
Comment 17 Philippe ROUBACH 2009-07-20 14:09:01 UTC
sorry i made an error, don't care about comment #16

there are actual problems

this general report and my investigations leads to :

bug #200031
bug #200032
bug #200057
Comment 18 Philippe ROUBACH 2009-07-20 14:11:12 UTC
i made another error

it is bug #200357 and not bug #200057
Comment 19 Marcel Wiesweg 2009-08-01 14:34:03 UTC
I dont see any problem with the picture reported here. It's EXIF rotation is top-left, it is not rotated for viewing by digikam.
The mentioned bug reports may be the cause for some confusion here.