Crate pepecore

Top-level library module re-exporting core functionality for image decoding, encoding, and processing.

This crate provides:

• Array and SVec structures for image data representation (array::svec).
• Image decoding from file paths or byte buffers (read::read_in_path).
• Image saving to various formats (save::save).
• Color conversions (grayscale, YCbCr, CMYK, channel swaps) via cvt_color.
• Halftone effects (halftone, rotate_halftone).
• Screentone effects (screentone, rotate_screentone).

Usage Example

use pepecore::{
    svec::SVec,
    read,
    save,
    cvt_color,
    halftone,
    screentone,
    color_levels,
    enums::{ImgColor, CVTColor}
};
use pepecore::cvt_color::cvt_color;
use pepecore::enums::DotType;
use pepecore::read::read_in_path;

// Decode an image file as RGB:
let mut img: SVec = read_in_path("input.png", ImgColor::RGB).unwrap();

// Convert RGB to grayscale using BT.709:
cvt_color(&mut img, CVTColor::RGB2Gray_709);

// Apply a halftone effect:
screentone(&mut img, 5, &DotType::CIRCLE);


// Save result as PNG:
save::svec_save(img, "output.png").unwrap();

Re-exports

pub use array::svec;

pub use ops::read::read;

pub use ops::save::save;

pub use ops::svec_ops::cvtcolor::cvt_color;

pub use ops::svec_ops::halftone::halftone::halftone;

pub use ops::svec_ops::halftone::halftone::rotate_halftone;

pub use ops::svec_ops::halftone::screentone::rotate_screentone;

pub use ops::svec_ops::halftone::screentone::screentone;

pub use ops::svec_ops::color_levels;

Modules

array

enums

errors

ops