README
GULP-AVIF
This is gulp plugin for convertation PNG and JPG images to AVIF
GULP-AVIF based to lib sharp
Usage
const gulp = require('gulp');
const gulpAvif = require('gulp-avif');
gulp.task('default', ()=>{
return gulp.src('./from/*.{png,jpg}')
.pipe(gulpAvif())
.pipe(gulp.dest('./to/'));
});
Example based integration AVIF
<picture>
<source type="image/avif" srcset="./to/show.avif" />
<source type="image/webp" srcset="./to/show.webp" />
<img src="./to/show.png">
</picture>
API
gulpAvif(options?)
options
Object ? output options
options.quality
number quality, integer 1-100 (optional, default 90)options.lossless
boolean use lossless compression (optional, default false)options.speed
boolean CPU effort vs file size, 0 (slowest/smallest) to 8 (fastest/largest) (optional, default 5)options.chromaSubsampling
string set to '4:4:4' to prevent chroma subsampling otherwise defaults to '4:2:0' chroma subsampling, requires libvips v8.11.0 (optional, default '4:2:0')
Throws Error Invalid options