Enum ImageData 

pub enum ImageData {
    Rgb8(ImgVec<RGB8>),
    Rgba8(ImgVec<RGBA8>),
    RgbSlice {
        data: Vec<u8>,
        width: usize,
        height: usize,
    },
    RgbaSlice {
        data: Vec<u8>,
        width: usize,
        height: usize,
    },
    RgbSliceWithIcc {
        data: Vec<u8>,
        width: usize,
        height: usize,
        icc_profile: Vec<u8>,
    },
}

Image data accepted by the evaluation session.

Supports both imgref::ImgVec types and raw slices for flexibility. For decoded images with ICC profiles, use the WithIcc variants.

Variants

Rgb8(ImgVec<RGB8>)

RGB8 image using imgref.

Rgba8(ImgVec<RGBA8>)

RGBA8 image using imgref.

RgbSlice

RGB8 raw slice with dimensions.

Fields

data: Vec<u8>

Pixel data in row-major order.

width: usize

Image width.

height: usize

Image height.

RgbaSlice

RGBA8 raw slice with dimensions.

Fields

data: Vec<u8>

Pixel data in row-major order.

width: usize

Image width.

height: usize

Image height.

RgbSliceWithIcc

RGB8 raw slice with ICC profile for color management.

Use this for decoded images that have embedded ICC profiles (e.g., XYB JPEGs). The ICC profile will be used to transform pixels to sRGB before metric calculation.

Fields

data: Vec<u8>

Pixel data in row-major order.

width: usize

Image width.

height: usize

Image height.

icc_profile: Vec<u8>

ICC profile data (raw bytes from the image).

Implementations

impl ImageData

pub fn width(&self) -> usize

Get image width.

pub fn height(&self) -> usize

Get image height.

pub fn to_rgb8_vec(&self) -> Vec<u8>

Convert to RGB8 slice representation.

Note: This does NOT apply ICC profile transformation. For ICC-aware conversion, use [to_rgb8_srgb()] instead.

pub fn icc_profile(&self) -> Option<&[u8]>

Get the ICC profile if present.

pub fn color_profile(&self) -> ColorProfile

Get the color profile for this image.

pub fn to_rgb8_srgb(&self) -> Result<Vec<u8>>

Convert to sRGB RGB8 slice, applying ICC profile transformation if needed.

This is the ICC-aware version of [to_rgb8_vec()]. Use this when you need the pixels in sRGB color space for metric calculation.

Trait Implementations

impl Clone for ImageData

fn clone(&self) -> ImageData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.