zxingReadBarcodeImageUrl function

Future<Code> zxingReadBarcodeImageUrl(
  1. String url,
  2. DecodeParams params
)

Reads barcode from image url

Implementation

Future<Code> zxingReadBarcodeImageUrl(String url, DecodeParams params) async {
  final Uint8List imageBytes = (await NetworkAssetBundle(
    Uri.parse(url),
  ).load(url)).buffer.asUint8List();
  imglib.Image? image = imglib.decodeImage(imageBytes);
  if (image == null) {
    return Code(error: 'Failed to decode image');
  }
  image = resizeToMaxSize(image, params.maxSize);
  params.width = image.width;
  params.height = image.height;
  return zxingReadBarcode(rgbBytes(image), params);
}