Method decodeInternal

src/core/MultiFormatReader.ts:187–209

* @throws NotFoundException

(image: BinaryBitmap)

     * @throws NotFoundException
     */
    private decodeInternal(image: BinaryBitmap): Result {

        if (this.readers === null) {
            throw new ReaderException('No readers where selected, nothing can be read.');
        }

        for (const reader of this.readers) {

            try {
                return reader.decode(image, this.hints);
            } catch (ex) {
                if (ex instanceof ReaderException) {
                    continue;
                }

                // Log non-reader exceptions for debugging but continue trying other readers
                console.warn('MultiFormatReader: non-ReaderException from reader:', ex);
                continue;
            }
        }

        throw new NotFoundException('No MultiFormat Readers were able to detect the code.');
    }

}