source: 3DVCSoftware/trunk/source/Lib/TLibDecoder/NALread.h @ 1413

Last change on this file since 1413 was 1413, checked in by tech, 6 years ago

Merged HTM-16.2-dev@1412

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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
5 *
6 * Copyright (c) 2010-2017, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/**
35 \file     NALread.h
36 \brief    reading functionality for NAL units
37 */
38
39#pragma once
40
41#ifndef __NALREAD__
42#define __NALREAD__
43#include "TLibCommon/CommonDef.h"
44#include "TLibCommon/TComBitStream.h"
45#include "TLibCommon/NAL.h"
46//! \ingroup TLibDecoder
47//! \{
48
49/**
50 * A convenience wrapper to NALUnit that also provides a
51 * bitstream object.
52 */
53class InputNALUnit : public NALUnit
54{
55  private:
56    TComInputBitstream m_Bitstream;
57
58  public:
59    InputNALUnit(const InputNALUnit &src) : NALUnit(src), m_Bitstream(src.m_Bitstream) {};
60    InputNALUnit() : m_Bitstream() {};
61    virtual ~InputNALUnit() { }
62    const TComInputBitstream &getBitstream() const { return m_Bitstream; }
63          TComInputBitstream &getBitstream()       { return m_Bitstream; }
64};
65
66Void read(InputNALUnit& nalu);
67Void readNalUnitHeader(InputNALUnit& nalu);
68
69//! \}
70
71#endif
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