🌈 🦕@unpic/pixels

Load and decode the pixels for a PNG or JPEG image

This module will take the raw data or URL of a PNG or JPEG image and return the decoded pixels and dimensions of the image.

⚠️ If you have previously installed this via deno.land/x, please switch to using JSR. ⚠️

Usage

import { getPixels } from "jsr:@unpic/pixels";

// From a URL
const { width, height, data } = await getPixels(
    "https://placecats.com/100/100",
);

// From a file

const file = await Deno.readFile("kitten.png");

const { width, height, data } = await getPixels(file);

There is also a getFormat function that will return the format of the image data. This is detected by the first magic bytes at the start of the data.

import { getFormat } from "jsr:@unpic/pixels";

const file = await Deno.readFile("kitten.png");
const format = getFormat(file);
// format === "png"

License

© 2023-2024 Matt Kane. This project is MIT licensed.