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Affinity Photo v1 Ipad - How To Reverse MetaData On Affinity Photo?


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I’ve learned that when I shoot in RAW mode and apply some settings like

 

A) Creative Filters (Toy Camera, Sepia, Black & White etc.

B) Sharpness

C) Picture Styles (Portrait, Architecture etc.)

D) Custom White Balance 

 

on the camera.

 

These are saved as Metadata.

 

Which means these can be reversed or disabled on apps like (Photoshop, Affinity Photo etc.)

 

And does NOT effect the original photo data. 

 

So let’s say I chose Toy Camera on Canon and shot.

 

So how do I reverse, disable this setting on Affinity Photo Ipad v1?

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Affinity does not make use of those settings at all. When you Open the RAW image, you get only the RAW image sensor data, not the effects that are applied to the JPG version of the image that your camera can also record. So there's nothing to "reverse" or disable, as long as you Open the RAW version of the image, not the JPG version. 

-- Walt
Designer, Photo, and Publisher V1 and V2 at latest retail and beta releases
PC:
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    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.
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iPad:  iPad Pro M1, 12.9": iPadOS 18.1.1, Apple Pencil 2, Magic Keyboard 
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Some of those effects are only possible to save as jpeg, and not as RAW file. You cannot reverse those effects if you only have the jpg file.

Mac mini M1 A2348 | Windows 10 - AMD Ryzen 9 5900x - 32 GB RAM - Nvidia GTX 1080

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

My posts focus on technical aspects and leave out most of social grease like „maybe“, „in my opinion“, „I might be wrong“ etc. just add copy/paste all these softeners from this signature to make reading more comfortable for you. Otherwise I’m a fine person which respects you and everyone and wants to be respected.

 

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It's also important to make sure that you are saving from your camera as RAW or as RAW + JPG, and that when you edit the photos on your iPad you are getting the RAW version of the image. If the image opens into the Photo Persona in Affinity Photo, then you're editing the JPG version. If it opens into the Develop Persona, then you successfully got the RAW version of the file, and none of those effects are present.

-- 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 18.1.1, Apple Pencil 2, Magic Keyboard 
Mac:  2023 M2 MacBook Air 15", 16GB memory, macOS Sequoia 15.0.1

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  • 2 weeks later...

Affinity Photo does ignore all these Settings A, B, C except D white balance. So no need to reverse anything in the first place.

Wrt to white balance you can adjust the WB to any value you want using the sliders in develop Persona.

There is no „native“ value. It is always calculated from the actual image, the Camera stores the value calculated.

Mac mini M1 A2348 | Windows 10 - AMD Ryzen 9 5900x - 32 GB RAM - Nvidia GTX 1080

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

My posts focus on technical aspects and leave out most of social grease like „maybe“, „in my opinion“, „I might be wrong“ etc. just add copy/paste all these softeners from this signature to make reading more comfortable for you. Otherwise I’m a fine person which respects you and everyone and wants to be respected.

 

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White balance is used to adjust the colors in the RAW files in a way that it best matches the human perspective of the scene, and areas who are white (in normal lighting) will look white despite the actual lighting lead to yellowing or otherwise non-white result.
The Camera always calculates a white balance preset based on the settings you have chosen when taking the image, and stores this value in the RAW metadata.

Affinity uses the value stored in the RAW file by default.

If you don’t like the result, you can set a different white balance manually in the adjustments, or using the white balance tool.

The image will have a white balance setting even if you choose a monochrome picture style, as the RAW data is still having all colors.

Mac mini M1 A2348 | Windows 10 - AMD Ryzen 9 5900x - 32 GB RAM - Nvidia GTX 1080

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

My posts focus on technical aspects and leave out most of social grease like „maybe“, „in my opinion“, „I might be wrong“ etc. just add copy/paste all these softeners from this signature to make reading more comfortable for you. Otherwise I’m a fine person which respects you and everyone and wants to be respected.

 

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