1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef _BC_DATAMATRIXDECODER_H_
8 #define _BC_DATAMATRIXDECODER_H_
9 class CBC_ReedSolomonDecoder;
10 class CBC_CommonDecoderResult;
11 class CBC_CommonBitMatrix;
12 class CBC_DataMatrixDecoder {
13  public:
14   CBC_DataMatrixDecoder();
15   virtual ~CBC_DataMatrixDecoder();
16   CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits, int32_t& e);
17   virtual void Init();
18 
19  private:
20   void CorrectErrors(CFX_ByteArray& codewordBytes,
21                      int32_t numDataCodewords,
22                      int32_t& e);
23   CBC_ReedSolomonDecoder* m_rsDecoder;
24 };
25 #endif
26