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Thread: determine orientation




determine orientation
user name
2006-10-15 20:09:38
"Anthony Ettinger" on  wrote...
| When i open a portrait image in gimp, it asks me if i want
to rotate
| it...how can I do this with 'identify'?
| There should be a way to know if the image needs to be
rotated or not from
| the EXIF data...but gimp doesn't tell me which value it's
reading to
| ascertain this.
|
Look at the -auto-orient operator

The tag is   "EXIF:Orientation"


When I try Orientation I get "8" returned, there
are two tags though, and I
can't get the 2nd one to show up.

-- 
Anthony Ettinger
phone: 408-656-2473
resume: http://chovy.dynd
ns.org/resume.html
Currently available for freelance projects
blog: http://www.chovy.com
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determine orientation
user name
2006-10-16 05:03:46
"Anthony Ettinger" on  wrote...
| "Anthony Ettinger" on  wrote...
| | When i open a portrait image in gimp, it asks me if i
want to rotate
| | it...how can I do this with 'identify'?
| | There should be a way to know if the image needs to be
rotated or not from
| | the EXIF data...but gimp doesn't tell me which value
it's reading to
| | ascertain this.
| |
| Look at the -auto-orient operator
| 
| The tag is   "EXIF:Orientation"
| 
| 
| When I try Orientation I get "8" returned, there
are two tags though, and I
| can't get the 2nd one to show up.
| 
It is just a number...

These are the only ones I worryed about before the
-auto-orient operator
was provided.

    1  #normal
    6  rotated left  (clockwise rotate to fix  -rotate 90)
    8  rotated right (anti-clockwaise rotate to fix  -rotate
-90)


  Anthony Thyssen ( System Programmer )    <A.Thyssengriffith.edu.au>
 -----------------------------------------------------------
------------------
     `` Well you know what they say... All Good Things... ''
                               StarTrek, New Generations
(Final Epsoide)
 -----------------------------------------------------------
------------------
     Anthony's Home is his Castle     http://www.cit.gu.
edu.au/~anthony/
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