Legacy ImageMagick Discussions Archive

As stated before I have no clue why this happens so I cannot fix this at this time.

Setting image1.Compose to CompositeOperator.Difference should give you the result that you want.

Thanks for your research Jason. The code now assumes that there is no colormap so that could be an issue but I will take a look at that when that situation occurs. I just pushed a patch to fixed the issue for BMP3 (CF_DIB) images where the offset should be increased by 12. It looks like this also ...

You should add "-debug accelerate"

Without your images we cannot reproduce your issue. You can post them on something like DropBox or OneDrive. And can you clarify why you think that the output is corrupted.

It is "Thumbnail" not "thumbnail".

image.GetExifProfile() can return null so you also need check for that: profile?.CreateThumbnail(). And you probably want to do image.Thumbnail() instead.

Thanks for helping us out! I have responded to your pull requests.

This looks like an OpenCL issue. Can you try to disable it? ( OpenCL.IsEnabled=false;)

I am also considering to add parts of https://imagemagick.org/script/command- ... channel-fx in some form to the API. Not sure how and when this will happen yet.

You are asking your question in the wrong place. We did not create those zip files.

This is for PAID support. Can you confirm that you will pay someone to answer this question?

Thanks for reporting this. The latest release includes some extra code that parses metadata from the color profile. But I should not throw an exception in that spot. A new release will be published very soon to resolve this issue.

You will need to change:
into
or add
And you could also use

Might be a while before this will be fixed in Magick.NET. Could you open an issue on GitHub also so other people know about this problem?