41 lines
802 B
C
41 lines
802 B
C
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/*
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* Copyright 2016 Nu-book Inc.
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* Copyright 2016 ZXing authors
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*/
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include <vector>
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namespace ZXing {
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class BitMatrix;
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class ResultPoint;
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class DecoderResult;
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template <typename T> class Nullable;
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namespace Pdf417 {
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/**
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* @author Guenther Grau
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*/
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class ScanningDecoder
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{
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public:
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static DecoderResult Decode(const BitMatrix& image,
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const Nullable<ResultPoint>& imageTopLeft, const Nullable<ResultPoint>& imageBottomLeft,
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const Nullable<ResultPoint>& imageTopRight, const Nullable<ResultPoint>& imageBottomRight,
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int minCodewordWidth, int maxCodewordWidth);
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};
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inline int NumECCodeWords(int ecLevel)
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{
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return 1 << (ecLevel + 1);
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}
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DecoderResult DecodeCodewords(std::vector<int>& codewords, int numECCodeWords);
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} // Pdf417
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} // ZXing
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