source: 3DVCSoftware/branches/HTM-13.1-dev0/source/Lib/TLibEncoder/TEncPic.cpp @ 1314

Last change on this file since 1314 was 1175, checked in by tech, 10 years ago

Added direct dependency type for qtl.
Updated cfg files.
updated copy right headers.

File size: 4.7 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) 2010-2015, 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.cpp
35    \brief    class of picture which includes side information for encoder
36*/
37
38#include "TEncPic.h"
39
40//! \ingroup TLibEncoder
41//! \{
42
43/** Constructor
44 */
45TEncQPAdaptationUnit::TEncQPAdaptationUnit()
46: m_dActivity(0.0)
47{
48}
49
50/** Destructor
51 */
52TEncQPAdaptationUnit::~TEncQPAdaptationUnit()
53{
54}
55
56/** Constructor
57 */
58TEncPicQPAdaptationLayer::TEncPicQPAdaptationLayer()
59: m_uiAQPartWidth(0)
60, m_uiAQPartHeight(0)
61, m_uiNumAQPartInWidth(0)
62, m_uiNumAQPartInHeight(0)
63, m_acTEncAQU(NULL)
64, m_dAvgActivity(0.0)
65{
66}
67
68/** Destructor
69 */
70TEncPicQPAdaptationLayer::~TEncPicQPAdaptationLayer()
71{
72  destroy();
73}
74
75/** Initialize member variables
76 * \param iWidth Picture width
77 * \param iHeight Picture height
78 * \param uiAQPartWidth Width of unit block for analyzing local image characteristics
79 * \param uiAQPartHeight Height of unit block for analyzing local image characteristics
80 * \return Void
81 */
82Void TEncPicQPAdaptationLayer::create( Int iWidth, Int iHeight, UInt uiAQPartWidth, UInt uiAQPartHeight )
83{
84  m_uiAQPartWidth = uiAQPartWidth;
85  m_uiAQPartHeight = uiAQPartHeight;
86  m_uiNumAQPartInWidth = (iWidth + m_uiAQPartWidth-1) / m_uiAQPartWidth;
87  m_uiNumAQPartInHeight = (iHeight + m_uiAQPartHeight-1) / m_uiAQPartHeight;
88  m_acTEncAQU = new TEncQPAdaptationUnit[ m_uiNumAQPartInWidth * m_uiNumAQPartInHeight ];
89}
90
91/** Clean up
92 * \return Void
93 */
94Void TEncPicQPAdaptationLayer::destroy()
95{
96  if (m_acTEncAQU)
97  {
98    delete[] m_acTEncAQU;
99    m_acTEncAQU = NULL;
100  }
101}
102
103/** Constructor
104 */
105TEncPic::TEncPic()
106: m_acAQLayer(NULL)
107, m_uiMaxAQDepth(0)
108{
109}
110
111/** Destructor
112 */
113TEncPic::~TEncPic()
114{
115  destroy();
116}
117
118/** Initialize member variables
119 * \param iWidth Picture width
120 * \param iHeight Picture height
121 * \param uiMaxWidth Maximum CU width
122 * \param uiMaxHeight Maximum CU height
123 * \param uiMaxDepth Maximum CU depth
124 * \param uiMaxAQDepth Maximum depth of unit block for assigning QP adaptive to local image characteristics
125 * \param bIsVirtual
126 * \return Void
127 */
128Void TEncPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, UInt uiMaxAQDepth, 
129                      Window &conformanceWindow, Window &defaultDisplayWindow, Int *numReorderPics, Bool bIsVirtual )
130{
131  TComPic::create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, 
132                   conformanceWindow, defaultDisplayWindow, numReorderPics, bIsVirtual );
133  m_uiMaxAQDepth = uiMaxAQDepth;
134  if ( uiMaxAQDepth > 0 )
135  {
136    m_acAQLayer = new TEncPicQPAdaptationLayer[ m_uiMaxAQDepth ]; 
137    for (UInt d = 0; d < m_uiMaxAQDepth; d++)
138    {
139      m_acAQLayer[d].create( iWidth, iHeight, uiMaxWidth>>d, uiMaxHeight>>d );
140    }
141  }
142}
143
144/** Clean up
145 * \return Void
146 */
147Void TEncPic::destroy()
148{
149  if (m_acAQLayer)
150  {
151    delete[] m_acAQLayer;
152    m_acAQLayer = NULL;
153  }
154  TComPic::destroy();
155}
156//! \}
157
Note: See TracBrowser for help on using the repository browser.