XnView Software

Hello Pierre,

I am working with XnViewMP 1.3.0 on a Windows 10 system.

For Tools -> JPEG lossless transformations -> Rotate counter clockwise (or other operations) I expect to see a "Confirm"-popup message "JPEG lossless operation will modify original file ...".

But I have *.jpg images for which this message is displayed and I have images for which this message is not displayed.
Now my question is: why is this message not always displayed?

Best regards
herb

for which file it's not displayed?

Hello Pierre,

Thanks for looking into this. Because the image is to big to be attached here, I will send it via mail.

Best regards
herb

When image size is not a multiple of 16, you have the message...

Hello Pierre,

thanks for your reply.

But as the confirm-popup message states 2 things:
- original file will be modified AND
- some pixel might be removed (depending on image size)
I thought that it will be displayed for all images.

Best regards
herb