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/**

 \file     NALread.h

 \brief    reading functionality for NAL units

 */

#pragma once

#include "CommonLib/CommonDef.h"

#include "CommonLib/BitStream.h"

#include "CommonLib/NAL.h"

namespace vvdec

{

/**

 * A convenience wrapper to NALUnit that also provides a

 * bitstream object.

 */

class InputNALUnit : public NALUnit

{

  private:

    InputBitstream m_Bitstream;

  public:

    InputNALUnit()  = default;

    ~InputNALUnit() = default;

    CLASS_COPY_MOVE_DEFAULT( InputNALUnit )

    const InputBitstream & getBitstream() const { return m_Bitstream; }

          InputBitstream & getBitstream()       { return m_Bitstream; }

    bool empty() { return m_Bitstream.getFifo().empty(); }

    void readNalUnitHeader();

};

}