Test failing on ARM64 Mac

[stefannikolei]

Prerequisites

• I have written a descriptive issue title
• I have verified that I am running the latest version of ImageSharp
• I have verified if the problem exist in both DEBUG and RELEASE mode
• I have searched open and closed issues to ensure it has not already been reported

ImageSharp version

main branch

Other ImageSharp packages and versions

Environment (Operating system, version and so on)

Mac OS Tahoe

.NET Framework version

.NET8

Description

 These tests failed#
TiffDecoder_CanDecode_YccK<Rgba32>(provider: Tiff/Issues/Issue2454_A.tif[Rgba32])
TiffDecoder_CanDecode_YccK<Rgba32>(provider: Tiff/Issues/Issue2454_B.tif[Rgba32])

They run with the compare setting --> Exact.

But I get:
Image difference is over threshold!
Test Environment OS : MacOS
Test Environment is CI : False
Test Environment is .NET Core : True
Test Environment is Mono : False
Test Environment OS Architecture : Arm64
Test Environment Process Architecture : Arm64

Steps to Reproduce

Images

No response

[JimBobSquarePants]

Can you share the output in a zip so I can do a visual comparison? TIFF Ycck will be using the JPEG decoder underneath which will be running the Vector128 color conversion code. Could just be a minor difference that we can’t control.

[stefannikolei]

Tiff1.zip
Tiff2.zip