ImageMagick do not rotate image according to EXIF

[sunrunaway]

This image has EXIF

"Orientation":{"val":"Top-left","type":3}

, we know its EXIF is obvious wrong, but it should rotate and lay down.

I use newest ImageMagick running:

Code: Select all

convert auto-orient-bug.jpg -auto-orient output.jpg

the output image is same as the origin.
My question is how ImageMagick dectect this and keep the image standing.

[dlemstra]

I can confirm this is a bug in ImageMagick and it will be fixed in 6.8.8-2.

[sunrunaway]

I can confirm this is a bug in ImageMagick and it will be fixed in 6.8.8-2.

so this image should lay down after auto-orient?

[dlemstra]

The image will be rotated 90 degrees with -auto-orient in the latest beta.