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Raw-rs: use camera white balance when available (#1941)

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* add new White Balance Tag

* merge raw_to_image step with demosiacing

* Use white balance from camera in scale colors step

* Nit

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
Elbert Ronnie
2024-09-02 18:39:01 +05:30
committed by GitHub
co-authored by Keavon Chambers
parent 444929adbf
commit 82ef5c83ae
11 changed files with 51 additions and 52 deletions
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libraries/raw-rs/src/lib.rs
+3 -3
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@@ -29,7 +29,8 @@ pub struct RawImage {
pub maximum: u16,
pub black: SubtractBlack,
pub camera_model: Option<CameraModel>,
pub white_balance_multiplier: Option<[f64; 3]>,
pub camera_white_balance_multiplier: Option<[f64; 4]>,
pub white_balance_multiplier: Option<[f64; 4]>,
pub camera_to_rgb: Option<[[f64; 3]; 3]>,
pub rgb_to_camera: Option<[[f64; 3]; 3]>,
}
@@ -42,7 +43,7 @@ pub struct Image<T> {
/// See <https://github.com/GraphiteEditor/Graphite/pull/1923#discussion_r1725070342> for more information.
pub channels: u8,
pub rgb_to_camera: Option<[[f64; 3]; 3]>,
pub histogram: Option<[[usize; 0x2000]; 3]>,
pub(crate) histogram: Option<[[usize; 0x2000]; 3]>,
}
#[allow(dead_code)]
@@ -97,7 +98,6 @@ pub fn process_8bit(raw_image: RawImage) -> Image<u8> {
pub fn process_16bit(raw_image: RawImage) -> Image<u16> {
let raw_image = crate::preprocessing::camera_data::calculate_conversion_matrices(raw_image);
let raw_image = crate::preprocessing::subtract_black::subtract_black(raw_image);
let raw_image = crate::preprocessing::raw_to_image::raw_to_image(raw_image);
let raw_image = crate::preprocessing::scale_colors::scale_colors(raw_image);
let image = crate::demosaicing::linear_demosaicing::linear_demosaic(raw_image);
let image = crate::postprocessing::convert_to_rgb::convert_to_rgb(image);