NALread.h

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/**
 \file     NALread.h
 \brief    reading functionality for NAL units
 */

#pragma once

#ifndef __NALREAD__
#define __NALREAD__

#include "CommonLib/CommonDef.h"
#include "CommonLib/BitStream.h"
#include "CommonLib/NAL.h"

//! \ingroup DecoderLib
//! \{

/**
 * A convenience wrapper to NALUnit that also provides a
 * bitstream object.
 */
class InputNALUnit : public NALUnit
{
  private:
    InputBitstream m_Bitstream;

  public:
    InputNALUnit(const InputNALUnit &src) : NALUnit(src), m_Bitstream(src.m_Bitstream) {};
    InputNALUnit() : m_Bitstream() {};
    virtual ~InputNALUnit() { }
    const InputBitstream &getBitstream() const { return m_Bitstream; }
          InputBitstream &getBitstream()       { return m_Bitstream; }
};

void read(InputNALUnit& nalu);
void readNalUnitHeader(InputNALUnit& nalu);

//! \}

#endif