ravif — Pure Rust library for AVIF image encoding

Encoder for AVIF images. Based on rav1e and avif-serialize.

The API is just a single encode_rgba function call that spits an AVIF image.

This library powers cavif encoder. It has encoding configuration specifically tuned for still images, and gives better quality/performance than stock rav1e.

lib.rs:

use ravif::*;
# fn doit(pixels: &[RGBA8], width: usize, height: usize) -> Result<(), Error> {
let res = Encoder::new()
    .with_quality(70.)
    .with_speed(4)
    .encode_rgba(Img::new(pixels, width, height))?;
std::fs::write("hello.avif", res.avif_file);
# Ok(()) }