Function u32

image.js:52–54

(buf, o)

}

function u32(buf, o) {
	return buf[o] << 24 | buf[o + 1] << 16 | buf[o + 2] << 8 | buf[o + 3];
}

exports.measureGIF = function(buffer) {
	return { width: buffer[6], height: buffer[8] };