Rotate based on EXIF

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Hacker
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Rotate based on EXIF

Postby Hacker » Thu Sep 01, 2005 9:52 pm

Hi,
Is it possible to use NConvert to rotate JPEGs (and their embedded thumbnails) based on their EXIF orientation flag (and then reset the flag, keep the timestamp and trim unused pixels - just like in the lossless rotate dialog)?

TIA
Roman

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xnview
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Re: Rotate based on EXIF

Postby xnview » Fri Sep 02, 2005 6:46 am

Hacker wrote:Hi,
Is it possible to use NConvert to rotate JPEGs (and their embedded thumbnails) based on their EXIF orientation flag (and then reset the flag, keep the timestamp and trim unused pixels - just like in the lossless rotate dialog)?

No, but i'll add it
Pierre.

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Postby Hacker » Fri Sep 02, 2005 9:20 am

:D Thanks!

Roman

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Postby mrQQ » Sat Sep 03, 2005 12:56 pm

i can relate to this aswell - would be GREAT addition!

Guest

Postby Guest » Sun Apr 23, 2006 2:43 pm

Is this command implemented yet? If so, what's the command line option for it?

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xnview
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Postby xnview » Mon Apr 24, 2006 7:23 am

Anonymous wrote:Is this command implemented yet? If so, what's the command line option for it?

No not yet implemented...
Pierre.

Guest

Postby Guest » Mon Apr 24, 2006 9:24 pm

What kind of bounty would it take to see that implemented? I'd certainly throw in some money to see that happen. Or should I write a little python script or something that would decide which way to rotate based on exif data?

Gregg L.

Guest

Postby Guest » Tue May 09, 2006 2:07 pm

BTW, jhead.exe can do autorotate, so I place it in front nconvert in scripts.


Gregg Lind

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helmut
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Postby helmut » Tue May 09, 2006 5:28 pm

This request is listed in the Global request and suggestion list, already. I also think that this is an important feature and recommend to implement this in the next release.

nah0y
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Re: Rotate based on EXIF

Postby nah0y » Wed Aug 16, 2017 1:53 pm

Hello!

Sorry to reply on a so old thread...
Just wanted to know if this has been implemented yet? I can't find this anywhere so I guess it hasn't, but we never know :)

Thanks!

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xnview
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Re: Rotate based on EXIF

Postby xnview » Fri Aug 18, 2017 2:49 pm

nah0y wrote:Just wanted to know if this has been implemented yet? I can't find this anywhere so I guess it hasn't, but we never know :)

yes

Code: Select all

-jpegtrans exif
Pierre.


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