source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/TEncPic.h

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

Merged HTM-16.2-dev@1412

File size: 4.6 KB
Line 
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
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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/** \file     TEncPic.h
35    \brief    class of picture which includes side information for encoder (header)
36*/
37
38#ifndef __TENCPIC__
39#define __TENCPIC__
40
41#include "TLibCommon/CommonDef.h"
42#include "TLibCommon/TComPic.h"
43
44//! \ingroup TLibEncoder
45//! \{
46
47// ====================================================================================================================
48// Class definition
49// ====================================================================================================================
50
51/// Unit block for storing image characteristics
52class TEncQPAdaptationUnit
53{
54private:
55  Double m_dActivity;
56
57public:
58  TEncQPAdaptationUnit();
59  ~TEncQPAdaptationUnit();
60
61  Void   setActivity( Double d ) { m_dActivity = d; }
62  Double getActivity()           { return m_dActivity; }
63};
64
65/// Local image characteristics for CUs on a specific depth
66class TEncPicQPAdaptationLayer
67{
68private:
69  UInt                  m_uiAQPartWidth;
70  UInt                  m_uiAQPartHeight;
71  UInt                  m_uiNumAQPartInWidth;
72  UInt                  m_uiNumAQPartInHeight;
73  TEncQPAdaptationUnit* m_acTEncAQU;
74  Double                m_dAvgActivity;
75
76public:
77  TEncPicQPAdaptationLayer();
78  virtual ~TEncPicQPAdaptationLayer();
79
80  Void  create( Int iWidth, Int iHeight, UInt uiAQPartWidth, UInt uiAQPartHeight );
81  Void  destroy();
82
83  UInt                   getAQPartWidth()        { return m_uiAQPartWidth;       }
84  UInt                   getAQPartHeight()       { return m_uiAQPartHeight;      }
85  UInt                   getNumAQPartInWidth()   { return m_uiNumAQPartInWidth;  }
86  UInt                   getNumAQPartInHeight()  { return m_uiNumAQPartInHeight; }
87  UInt                   getAQPartStride()       { return m_uiNumAQPartInWidth;  }
88  TEncQPAdaptationUnit*  getQPAdaptationUnit()   { return m_acTEncAQU;           }
89  Double                 getAvgActivity()        { return m_dAvgActivity;        }
90
91  Void                   setAvgActivity( Double d )  { m_dAvgActivity = d; }
92};
93
94/// Picture class including local image characteristics information for QP adaptation
95class TEncPic : public TComPic
96{
97private:
98  TEncPicQPAdaptationLayer* m_acAQLayer;
99  UInt                      m_uiMaxAQDepth;
100
101public:
102  TEncPic();
103  virtual ~TEncPic();
104
105#if REDUCED_ENCODER_MEMORY
106  Void          create( const TComSPS &sps, const TComPPS &pps, UInt uiMaxAdaptiveQPDepth );
107#else
108  Void          create( const TComSPS &sps, const TComPPS &pps, UInt uiMaxAdaptiveQPDepth, Bool bIsVirtual /* = false*/ );
109#endif
110  virtual Void  destroy();
111
112  TEncPicQPAdaptationLayer* getAQLayer( UInt uiDepth )  { return &m_acAQLayer[uiDepth]; }
113  UInt                      getMaxAQDepth()             { return m_uiMaxAQDepth;        }
114};
115
116//! \}
117
118#endif // __TENCPIC__
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