JPEGTRANS or rotate: setting of "-exif_orient"

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Peter2
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JPEGTRANS or rotate: setting of "-exif_orient"

Post by Peter2 »

To I understand it correct that the usage of "JPEGTRANS" or "rotate" does not modify the setting of "-exif_orient", and it has to be modified separately?
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Re: JPEGTRANS or rotate: setting of "-exif_orient"

Post by xnview »

Lossless rotation modify the EXIF Orientation field
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Peter2
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Re: JPEGTRANS or rotate: setting of "-exif_orient"

Post by Peter2 »

xnview wrote: Thu Apr 22, 2021 1:16 pm Lossless rotation modify the EXIF Orientation field
But the normal "rotate" does not?
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Re: JPEGTRANS or rotate: setting of "-exif_orient"

Post by xnview »

Peter2 wrote: Thu Apr 22, 2021 1:48 pm
xnview wrote: Thu Apr 22, 2021 1:16 pm Lossless rotation modify the EXIF Orientation field
But the normal "rotate" does not?
-rotate yes, not modified
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Re: JPEGTRANS or rotate: setting of "-exif_orient"

Post by Peter2 »

Thanks.
As mentioned before it would be really helpful for all user when these "side effects" would be explained n the documentation of nconvert. :idea:
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