OverflowException while opening a 35000 x 21500 JPG file (w10x64)

[OverflowError]

the file is a picture of Crystal Peaks location from hallownest.net/downloads/ , the file itself is at mega.nz/#!lgRTnaZZ!_MjsKgWFeta_MUxiXB92BdNM86rsZFjF16l0iryQfNA

 

The error is as follows:

Application version: paint.net 4.1.5

 

System.OverflowException: Overflow error.

   at System.Drawing.Image.FromStream(Stream stream, Boolean useEmbeddedColorManagement, Boolean validateImageData)

   at PaintDotNet.Data.JpegFileType.OnLoad(Stream input) in D:\src\pdn\src\PaintDotNet\Data\JpegFileType.cs:line 78

   at PaintDotNet.FileType.Load(Stream input) in D:\src\pdn\src\Data\FileType.cs:line 496

   at PaintDotNet.Functional.Func.Eval[T1,TRet](Func`2 f, T1 arg1) in D:\src\pdn\src\Base\Functional\Func.cs:line 158

[null54]

This is a known issue with the GDI+ library that Paint.NET uses to load JPEG images.

On 1/10/2019 at 1:11 AM, Rick Brewster said:

It's actually GDI+, which uses WIC, which can't handle an image of that size. I'm not yet clear whether it's a GDI+ limitation or a WIC limitation. 

 

I'm able to load a PDN that is 65,535 x 65,535 pixels. However, I can't save that to a PNG because GDI+ (aka System.Drawing) can't handle it.

 

I plan to address this at some point, but right now I'm not sure when that'll happen.

 

[Rick Brewster]

9 hours ago, OverflowError said:

Application version: paint.net 4.1.5

 

Don't forget to install updates. 4.1.6 is the latest.

 

Also, 4.1.7 should address this. I'm rewriting many of the file types to use WIC instead of GDI+.

[Rick Brewster]

I just confirmed 4.1.7 works with this image.

 

However, performance is still not good -- I know why/where, but there's a lot of work to fix it. So don't get yours hopes up that being able to open the image will mean that it's practical to edit it. I may or may not have time to fix the internal data structures that cause this for 4.1.7.

[OverflowError]

Thanks, I'll update. Being able to crop such images will be enough for me. And thank you for the awesome image editor!

[Rick Brewster]

btw/fyi 4.1.7 isn't available yet -- planning for a release in May.