AiDon Posted October 15, 2019 Share Posted October 15, 2019 Hi, It seems that the Magenta Tint setting for images shot with WB set to Auto: White Priority in camera is excessive during processing as you can see here: In this image the Tint doesn't seem to disappear until approx 3% (down from 16%) and the colors get better at 0%, but OK at -3% ... Both PC’s Win 11 x64 System PC1 ASUS ROG Strix - AMD Ryzen 9 6900X CPU @ 3.3GHz. 32GB RAM - GPU 1: AMD Radeon integrated. GPU 2: NVIDIA RTX 3060, 6GB PC2 ASUS ProArt PZ13 - Snapdragon X Plus X1P42100 (8 CPUs), 16GB RAM - Neural Processor - Qualcomm® Hexagon™ NPU up to 45TOPS - GPU 1: Qualcomm Adreno Graphics, Link to comment Share on other sites More sharing options...
walt.farrell Posted October 15, 2019 Share Posted October 15, 2019 As I understand it, when processing the raw images Affinity Photo (on Windows, or on Mac when using the Serif Raw Engine) shows you the raw data. The WB you specify while shooting would affect the JPEG preview, or a JPEG image produced by the camera, but does not affect the raw data itself. And, again as I understand it, Photo expects you to handle any necessary white balance or other color corrections manually. -- Walt Designer, Photo, and Publisher V1 and V2 at latest retail and beta releases PC: Desktop: Windows 11 Pro 23H2, 64GB memory, AMD Ryzen 9 5900 12-Core @ 3.00 GHz, NVIDIA GeForce RTX 3090 Laptop: Windows 11 Pro 23H2, 32GB memory, Intel Core i7-10750H @ 2.60GHz, Intel UHD Graphics Comet Lake GT2 and NVIDIA GeForce RTX 3070 Laptop GPU. Laptop 2: Windows 11 Pro 24H2, 16GB memory, Snapdragon(R) X Elite - X1E80100 - Qualcomm(R) Oryon(TM) 12 Core CPU 4.01 GHz, Qualcomm(R) Adreno(TM) X1-85 GPU iPad: iPad Pro M1, 12.9": iPadOS 18.1, Apple Pencil 2, Magic Keyboard Mac: 2023 M2 MacBook Air 15", 16GB memory, macOS Sequoia 15.0.1 Link to comment Share on other sites More sharing options...
AiDon Posted October 15, 2019 Author Share Posted October 15, 2019 1 hour ago, walt.farrell said: The WB you specify while shooting would affect the JPEG preview, or a JPEG image produced by the camera, but does not affect the raw data itself. And, again as I understand it, Photo expects you to handle any necessary white balance or other color corrections manually. Well the issue here is that AP isn't interpreting the RAW data correctly, and I am sure that they will perfect it. In fact all RAW processors interpret RAW data and mostly different to each other but not with an obvious tint or color cast. Note that the WB set to Auto: White Priority on other cameras such as the EOS 5DsR are interpreted correctly. Both PC’s Win 11 x64 System PC1 ASUS ROG Strix - AMD Ryzen 9 6900X CPU @ 3.3GHz. 32GB RAM - GPU 1: AMD Radeon integrated. GPU 2: NVIDIA RTX 3060, 6GB PC2 ASUS ProArt PZ13 - Snapdragon X Plus X1P42100 (8 CPUs), 16GB RAM - Neural Processor - Qualcomm® Hexagon™ NPU up to 45TOPS - GPU 1: Qualcomm Adreno Graphics, Link to comment Share on other sites More sharing options...
Staff Chris B Posted October 15, 2019 Staff Share Posted October 15, 2019 Hi AiDon, I've seen a few reports of unexpected magenta casts on certain raw files. I suspect this is the same so I've added it to the bug report. How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
AiDon Posted October 15, 2019 Author Share Posted October 15, 2019 Hi Chris, If you want some test images just let me know. I can upload them to Dropbox for you. Don. Both PC’s Win 11 x64 System PC1 ASUS ROG Strix - AMD Ryzen 9 6900X CPU @ 3.3GHz. 32GB RAM - GPU 1: AMD Radeon integrated. GPU 2: NVIDIA RTX 3060, 6GB PC2 ASUS ProArt PZ13 - Snapdragon X Plus X1P42100 (8 CPUs), 16GB RAM - Neural Processor - Qualcomm® Hexagon™ NPU up to 45TOPS - GPU 1: Qualcomm Adreno Graphics, Link to comment Share on other sites More sharing options...
Staff Chris B Posted October 15, 2019 Staff Share Posted October 15, 2019 Yeah, they will help—thanks! Here's the folder - https://www.dropbox.com/request/IHaOlbaLMJcglINbsFZz How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
AiDon Posted October 15, 2019 Author Share Posted October 15, 2019 OK Chris, uploaded file CR3 AWB-White Priority Magenta Tint.zip which has 2 for starters. Can find more if you like. Regards, Don Both PC’s Win 11 x64 System PC1 ASUS ROG Strix - AMD Ryzen 9 6900X CPU @ 3.3GHz. 32GB RAM - GPU 1: AMD Radeon integrated. GPU 2: NVIDIA RTX 3060, 6GB PC2 ASUS ProArt PZ13 - Snapdragon X Plus X1P42100 (8 CPUs), 16GB RAM - Neural Processor - Qualcomm® Hexagon™ NPU up to 45TOPS - GPU 1: Qualcomm Adreno Graphics, Link to comment Share on other sites More sharing options...
Staff Affinity Info Bot Posted December 15, 2023 Staff Share Posted December 15, 2023 The issue "Raw file renders with a purple cast" (REF: AF-1571) has been fixed by the developers in internal build "2.4.0.2192". This fix should soon be available as a customer beta and is planned for inclusion in the next customer release. Customer beta builds are announced here and you can participate by following these instructions. If you still experience this problem once you are using that build version (or later) please reply to this thread including @Serif Info Bot to notify us. Link to comment Share on other sites More sharing options...
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