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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_ARITHDECODER_H_
#define CORE_SRC_FXCODEC_JBIG2_JBIG2_ARITHDECODER_H_
class CJBig2_BitStream;
struct JBig2ArithCtx {
unsigned int MPS;
unsigned int I;
};
class CJBig2_ArithDecoder {
public:
explicit CJBig2_ArithDecoder(CJBig2_BitStream* pStream);
~CJBig2_ArithDecoder();
int DECODE(JBig2ArithCtx* pCX);
private:
void INITDEC();
void BYTEIN();
unsigned char B;
unsigned int C;
unsigned int A;
unsigned int CT;
CJBig2_BitStream* m_pStream;
};
#endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_ARITHDECODER_H_
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