Function liq_quantize_image

imagequant-sys/src/ffi.rs:283–293

(attr: &mut liq_attr, img: &mut liq_image)

#[no_mangle]
#[inline(never)]
pub extern "C" fn liq_quantize_image(attr: &mut liq_attr, img: &mut liq_image) -> Option<Box<liq_result>> {
    if bad_object!(attr, LIQ_ATTR_MAGIC) ||
       bad_object!(img, LIQ_IMAGE_MAGIC) { return None; }
    let img = &mut img.inner;
    let attr = &mut attr.inner;

    attr.quantize(img).ok().map(|inner| Box::new(liq_result {
        magic_header: LIQ_RESULT_MAGIC,
        inner,
    }))
}

#[no_mangle]
#[inline(never)]