zxingReadBarcodeImageUrl function
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();
final imglib.Image? image = imglib.decodeImage(imageBytes);
if (image == null) {
return null;
}
return zxingReadBarcode(
image.getBytes(format: imglib.Format.luminance),
width: image.width,
height: image.height,
params: params,
);
}