Struct ImageInfo 

pub struct ImageInfo {
    pub buffer: Vec<RGBA8>,
    pub width: usize,
    pub height: usize,
}

Fields

buffer: Vec<RGBA8>

width: usize

Width in pixels

height: usize

Height in pixels

Implementations

impl ImageInfo

pub fn to_png(&self, quality: u8) -> Result<Vec<u8>, ImageError>

Optimize image to png, the quality is min 0, max 100, which means best effort, and never aborts the process.

pub fn to_webp(&self) -> Result<Vec<u8>, ImageError>

Optimize image to lossless webp.

pub fn to_avif(&self, quality: u8, speed: u8) -> Result<Vec<u8>, ImageError>

Optimize image to avif. speed accepts a value in the range 0-10, where 0 is the slowest and 10 is the fastest. quality accepts a value in the range 0-100, where 0 is the worst and 100 is the best.

pub fn to_mozjpeg(&self, quality: u8) -> Result<Vec<u8>, ImageError>

Optimize image to jpeg, the quality 60-80 are recommended.

Trait Implementations

impl From<Bitmap<Rgba<u8>>> for ImageInfo

fn from(info: Bitmap<RGBA8>) -> Self

Converts to this type from the input type.

impl From<ImageBuffer<Rgba<u8>, Vec<u8>>> for ImageInfo

fn from(img: RgbaImage) -> Self

Converts to this type from the input type.