@abasb75/dicom-pixel-decoder/JPEGLossLess.js

a powerfull javascript dicom pixel data decoder

// is faster in vite from originanl jpeg-lossless-decoder-js package
import Decoder from "@abasb75/jpeg-lossless-decoder";
var decoder = null;
var JPEGLossLess = /** @class */ (function () {
    function JPEGLossLess() {
    }
    Object.defineProperty(JPEGLossLess, "decode", {
        enumerable: false,
        configurable: true,
        writable: true,
        value: function (pixelData, options) {
            if (!decoder) {
                decoder = new Decoder();
            }
            var decoded = decoder.decode(pixelData.buffer, pixelData.byteOffset, pixelData.byteLength, options.bitsAllocated === 8 ? 1 : 2);
            return decoded;
        }
    });
    return JPEGLossLess;
}());
export default JPEGLossLess;