1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TComPic.cpp |
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35 | \brief picture class |
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36 | */ |
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37 | |
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38 | #include "TComPic.h" |
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39 | #include "SEI.h" |
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40 | |
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41 | //! \ingroup TLibCommon |
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42 | //! \{ |
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43 | |
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44 | // ==================================================================================================================== |
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45 | // Constructor / destructor / create / destroy |
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46 | // ==================================================================================================================== |
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47 | |
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48 | TComPic::TComPic() |
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49 | : m_uiTLayer (0) |
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50 | #if SVC_EXTENSION |
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51 | , m_layerId( 0 ) |
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52 | #endif |
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53 | , m_bUsedByCurr (false) |
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54 | , m_bIsLongTerm (false) |
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55 | , m_apcPicSym (NULL) |
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56 | , m_pcPicYuvPred (NULL) |
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57 | , m_pcPicYuvResi (NULL) |
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58 | , m_bReconstructed (false) |
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59 | , m_bNeededForOutput (false) |
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60 | , m_uiCurrSliceIdx (0) |
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61 | #if !HM_CLEANUP_SAO |
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62 | , m_pSliceSUMap (NULL) |
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63 | , m_pbValidSlice (NULL) |
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64 | , m_sliceGranularityForNDBFilter (0) |
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65 | , m_bIndependentSliceBoundaryForNDBFilter (false) |
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66 | , m_bIndependentTileBoundaryForNDBFilter (false) |
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67 | , m_pNDBFilterYuvTmp (NULL) |
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68 | #endif |
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69 | , m_bCheckLTMSB (false) |
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70 | { |
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71 | #if SVC_EXTENSION |
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72 | memset( m_pcFullPelBaseRec, 0, sizeof( m_pcFullPelBaseRec ) ); |
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73 | memset( m_bSpatialEnhLayer, false, sizeof( m_bSpatialEnhLayer ) ); |
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74 | #endif |
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75 | m_apcPicYuv[0] = NULL; |
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76 | m_apcPicYuv[1] = NULL; |
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77 | } |
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78 | |
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79 | TComPic::~TComPic() |
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80 | { |
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81 | } |
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82 | #if SVC_UPSAMPLING |
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83 | #if AUXILIARY_PICTURES |
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84 | Void TComPic::create( Int iWidth, Int iHeight, ChromaFormat chromaFormatIDC, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, |
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85 | Int *numReorderPics, TComSPS* pcSps, Bool bIsVirtual) |
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86 | #else |
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87 | Void TComPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, |
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88 | Int *numReorderPics, TComSPS* pcSps, Bool bIsVirtual) |
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89 | #endif |
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90 | { |
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91 | m_apcPicSym = new TComPicSym; m_apcPicSym ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth ); |
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92 | if (!bIsVirtual) |
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93 | { |
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94 | #if AUXILIARY_PICTURES |
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95 | m_apcPicYuv[0] = new TComPicYuv; m_apcPicYuv[0]->create( iWidth, iHeight, chromaFormatIDC, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps ); |
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96 | #else |
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97 | m_apcPicYuv[0] = new TComPicYuv; m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps ); |
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98 | #endif |
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99 | } |
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100 | #if AUXILIARY_PICTURES |
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101 | m_apcPicYuv[1] = new TComPicYuv; m_apcPicYuv[1]->create( iWidth, iHeight, chromaFormatIDC, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps ); |
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102 | #else |
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103 | m_apcPicYuv[1] = new TComPicYuv; m_apcPicYuv[1]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps ); |
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104 | #endif |
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105 | |
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106 | for( Int i = 0; i < MAX_LAYERS; i++ ) |
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107 | { |
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108 | if( m_bSpatialEnhLayer[i] ) |
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109 | { |
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110 | #if AUXILIARY_PICTURES |
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111 | m_pcFullPelBaseRec[i] = new TComPicYuv; m_pcFullPelBaseRec[i]->create( iWidth, iHeight, chromaFormatIDC, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps ); |
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112 | #else |
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113 | m_pcFullPelBaseRec[i] = new TComPicYuv; m_pcFullPelBaseRec[i]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth, pcSps ); |
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114 | #endif |
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115 | } |
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116 | } |
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117 | |
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118 | m_layerId = pcSps ? pcSps->getLayerId() : 0; |
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119 | |
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120 | // there are no SEI messages associated with this picture initially |
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121 | if (m_SEIs.size() > 0) |
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122 | { |
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123 | deleteSEIs (m_SEIs); |
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124 | } |
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125 | m_bUsedByCurr = false; |
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126 | |
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127 | /* store conformance window parameters with picture */ |
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128 | m_conformanceWindow = conformanceWindow; |
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129 | |
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130 | /* store display window parameters with picture */ |
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131 | m_defaultDisplayWindow = defaultDisplayWindow; |
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132 | |
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133 | /* store number of reorder pics with picture */ |
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134 | memcpy(m_numReorderPics, numReorderPics, MAX_TLAYER*sizeof(Int)); |
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135 | |
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136 | return; |
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137 | } |
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138 | #else |
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139 | Void TComPic::create( Int iWidth, Int iHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow, |
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140 | Int *numReorderPics, Bool bIsVirtual) |
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141 | |
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142 | { |
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143 | m_apcPicSym = new TComPicSym; m_apcPicSym ->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth ); |
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144 | if (!bIsVirtual) |
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145 | { |
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146 | m_apcPicYuv[0] = new TComPicYuv; m_apcPicYuv[0]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth ); |
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147 | } |
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148 | m_apcPicYuv[1] = new TComPicYuv; m_apcPicYuv[1]->create( iWidth, iHeight, uiMaxWidth, uiMaxHeight, uiMaxDepth ); |
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149 | |
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150 | // there are no SEI messages associated with this picture initially |
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151 | if (m_SEIs.size() > 0) |
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152 | { |
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153 | deleteSEIs (m_SEIs); |
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154 | } |
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155 | m_bUsedByCurr = false; |
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156 | |
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157 | /* store conformance window parameters with picture */ |
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158 | m_conformanceWindow = conformanceWindow; |
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159 | |
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160 | /* store display window parameters with picture */ |
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161 | m_defaultDisplayWindow = defaultDisplayWindow; |
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162 | |
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163 | /* store number of reorder pics with picture */ |
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164 | memcpy(m_numReorderPics, numReorderPics, MAX_TLAYER*sizeof(Int)); |
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165 | |
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166 | return; |
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167 | } |
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168 | #endif |
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169 | |
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170 | Void TComPic::destroy() |
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171 | { |
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172 | if (m_apcPicSym) |
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173 | { |
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174 | m_apcPicSym->destroy(); |
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175 | delete m_apcPicSym; |
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176 | m_apcPicSym = NULL; |
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177 | } |
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178 | |
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179 | if (m_apcPicYuv[0]) |
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180 | { |
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181 | m_apcPicYuv[0]->destroy(); |
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182 | delete m_apcPicYuv[0]; |
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183 | m_apcPicYuv[0] = NULL; |
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184 | } |
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185 | |
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186 | if (m_apcPicYuv[1]) |
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187 | { |
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188 | m_apcPicYuv[1]->destroy(); |
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189 | delete m_apcPicYuv[1]; |
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190 | m_apcPicYuv[1] = NULL; |
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191 | } |
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192 | |
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193 | deleteSEIs(m_SEIs); |
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194 | #if SVC_EXTENSION && SVC_UPSAMPLING |
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195 | for( Int i = 0; i < MAX_LAYERS; i++ ) |
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196 | { |
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197 | if( m_bSpatialEnhLayer[i] ) |
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198 | { |
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199 | m_pcFullPelBaseRec[i]->destroy(); |
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200 | delete m_pcFullPelBaseRec[i]; |
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201 | m_pcFullPelBaseRec[i] = NULL; |
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202 | } |
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203 | } |
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204 | #endif |
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205 | } |
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206 | |
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207 | Void TComPic::compressMotion() |
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208 | { |
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209 | TComPicSym* pPicSym = getPicSym(); |
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210 | for ( UInt uiCUAddr = 0; uiCUAddr < pPicSym->getFrameHeightInCU()*pPicSym->getFrameWidthInCU(); uiCUAddr++ ) |
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211 | { |
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212 | TComDataCU* pcCU = pPicSym->getCU(uiCUAddr); |
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213 | pcCU->compressMV(); |
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214 | } |
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215 | } |
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216 | #if HM_CLEANUP_SAO |
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217 | Bool TComPic::getSAOMergeAvailability(Int currAddr, Int mergeAddr) |
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218 | { |
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219 | Bool mergeCtbInSliceSeg = (mergeAddr >= getPicSym()->getCUOrderMap(getCU(currAddr)->getSlice()->getSliceCurStartCUAddr()/getNumPartInCU())); |
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220 | Bool mergeCtbInTile = (getPicSym()->getTileIdxMap(mergeAddr) == getPicSym()->getTileIdxMap(currAddr)); |
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221 | return (mergeCtbInSliceSeg && mergeCtbInTile); |
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222 | } |
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223 | #else |
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224 | /** Create non-deblocked filter information |
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225 | * \param pSliceStartAddress array for storing slice start addresses |
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226 | * \param numSlices number of slices in picture |
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227 | * \param sliceGranularityDepth slice granularity |
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228 | * \param bNDBFilterCrossSliceBoundary cross-slice-boundary in-loop filtering; true for "cross". |
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229 | * \param numTiles number of tiles in picture |
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230 | * \param bNDBFilterCrossTileBoundary cross-tile-boundary in-loop filtering; true for "cross". |
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231 | */ |
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232 | Void TComPic::createNonDBFilterInfo(std::vector<Int> sliceStartAddress, Int sliceGranularityDepth |
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233 | ,std::vector<Bool>* LFCrossSliceBoundary |
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234 | ,Int numTiles |
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235 | ,Bool bNDBFilterCrossTileBoundary) |
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236 | { |
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237 | UInt maxNumSUInLCU = getNumPartInCU(); |
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238 | UInt numLCUInPic = getNumCUsInFrame(); |
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239 | #if REPN_FORMAT_IN_VPS |
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240 | UInt picWidth = getSlice(0)->getPicWidthInLumaSamples(); |
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241 | UInt picHeight = getSlice(0)->getPicHeightInLumaSamples(); |
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242 | #else |
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243 | UInt picWidth = getSlice(0)->getSPS()->getPicWidthInLumaSamples(); |
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244 | UInt picHeight = getSlice(0)->getSPS()->getPicHeightInLumaSamples(); |
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245 | #endif |
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246 | Int numLCUsInPicWidth = getFrameWidthInCU(); |
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247 | Int numLCUsInPicHeight= getFrameHeightInCU(); |
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248 | UInt maxNumSUInLCUWidth = getNumPartInWidth(); |
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249 | UInt maxNumSUInLCUHeight= getNumPartInHeight(); |
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250 | Int numSlices = (Int) sliceStartAddress.size() - 1; |
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251 | m_bIndependentSliceBoundaryForNDBFilter = false; |
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252 | if(numSlices > 1) |
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253 | { |
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254 | for(Int s=0; s< numSlices; s++) |
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255 | { |
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256 | if((*LFCrossSliceBoundary)[s] == false) |
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257 | { |
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258 | m_bIndependentSliceBoundaryForNDBFilter = true; |
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259 | } |
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260 | } |
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261 | } |
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262 | m_sliceGranularityForNDBFilter = sliceGranularityDepth; |
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263 | m_bIndependentTileBoundaryForNDBFilter = (bNDBFilterCrossTileBoundary)?(false) :((numTiles > 1)?(true):(false)); |
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264 | |
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265 | m_pbValidSlice = new Bool[numSlices]; |
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266 | for(Int s=0; s< numSlices; s++) |
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267 | { |
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268 | m_pbValidSlice[s] = true; |
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269 | } |
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270 | m_pSliceSUMap = new Int[maxNumSUInLCU * numLCUInPic]; |
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271 | |
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272 | //initialization |
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273 | for(UInt i=0; i< (maxNumSUInLCU * numLCUInPic); i++ ) |
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274 | { |
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275 | m_pSliceSUMap[i] = -1; |
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276 | } |
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277 | for( UInt CUAddr = 0; CUAddr < numLCUInPic ; CUAddr++ ) |
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278 | { |
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279 | TComDataCU* pcCU = getCU( CUAddr ); |
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280 | pcCU->setSliceSUMap(m_pSliceSUMap + (CUAddr* maxNumSUInLCU)); |
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281 | pcCU->getNDBFilterBlocks()->clear(); |
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282 | } |
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283 | m_vSliceCUDataLink.clear(); |
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284 | |
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285 | m_vSliceCUDataLink.resize(numSlices); |
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286 | |
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287 | UInt startAddr, endAddr, firstCUInStartLCU, startLCU, endLCU, lastCUInEndLCU, uiAddr; |
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288 | UInt LPelX, TPelY, LCUX, LCUY; |
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289 | UInt currSU; |
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290 | UInt startSU, endSU; |
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291 | |
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292 | for(Int s=0; s< numSlices; s++) |
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293 | { |
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294 | //1st step: decide the real start address |
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295 | startAddr = sliceStartAddress[s]; |
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296 | endAddr = sliceStartAddress[s+1] -1; |
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297 | |
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298 | startLCU = startAddr / maxNumSUInLCU; |
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299 | firstCUInStartLCU = startAddr % maxNumSUInLCU; |
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300 | |
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301 | endLCU = endAddr / maxNumSUInLCU; |
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302 | lastCUInEndLCU = endAddr % maxNumSUInLCU; |
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303 | |
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304 | uiAddr = m_apcPicSym->getCUOrderMap(startLCU); |
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305 | |
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306 | LCUX = getCU(uiAddr)->getCUPelX(); |
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307 | LCUY = getCU(uiAddr)->getCUPelY(); |
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308 | LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[firstCUInStartLCU] ]; |
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309 | TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[firstCUInStartLCU] ]; |
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310 | currSU = firstCUInStartLCU; |
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311 | |
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312 | Bool bMoveToNextLCU = false; |
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313 | Bool bSliceInOneLCU = (startLCU == endLCU); |
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314 | |
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315 | while(!( LPelX < picWidth ) || !( TPelY < picHeight )) |
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316 | { |
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317 | currSU ++; |
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318 | |
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319 | if(bSliceInOneLCU) |
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320 | { |
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321 | if(currSU > lastCUInEndLCU) |
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322 | { |
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323 | m_pbValidSlice[s] = false; |
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324 | break; |
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325 | } |
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326 | } |
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327 | |
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328 | if(currSU >= maxNumSUInLCU ) |
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329 | { |
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330 | bMoveToNextLCU = true; |
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331 | break; |
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332 | } |
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333 | |
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334 | LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ]; |
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335 | TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ]; |
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336 | |
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337 | } |
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338 | |
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339 | |
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340 | if(!m_pbValidSlice[s]) |
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341 | { |
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342 | continue; |
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343 | } |
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344 | |
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345 | if(currSU != firstCUInStartLCU) |
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346 | { |
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347 | if(!bMoveToNextLCU) |
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348 | { |
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349 | firstCUInStartLCU = currSU; |
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350 | } |
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351 | else |
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352 | { |
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353 | startLCU++; |
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354 | firstCUInStartLCU = 0; |
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355 | assert( startLCU < getNumCUsInFrame()); |
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356 | } |
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357 | assert(startLCU*maxNumSUInLCU + firstCUInStartLCU < endAddr); |
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358 | } |
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359 | |
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360 | |
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361 | //2nd step: assign NonDBFilterInfo to each processing block |
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362 | for(UInt i= startLCU; i <= endLCU; i++) |
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363 | { |
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364 | startSU = (i == startLCU)?(firstCUInStartLCU):(0); |
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365 | endSU = (i == endLCU )?(lastCUInEndLCU ):(maxNumSUInLCU -1); |
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366 | |
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367 | uiAddr = m_apcPicSym->getCUOrderMap(i); |
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368 | Int iTileID= m_apcPicSym->getTileIdxMap(uiAddr); |
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369 | |
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370 | TComDataCU* pcCU = getCU(uiAddr); |
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371 | m_vSliceCUDataLink[s].push_back(pcCU); |
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372 | |
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373 | createNonDBFilterInfoLCU(iTileID, s, pcCU, startSU, endSU, m_sliceGranularityForNDBFilter, picWidth, picHeight); |
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374 | } |
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375 | } |
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376 | |
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377 | //step 3: border availability |
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378 | for(Int s=0; s< numSlices; s++) |
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379 | { |
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380 | if(!m_pbValidSlice[s]) |
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381 | { |
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382 | continue; |
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383 | } |
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384 | |
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385 | for(Int i=0; i< m_vSliceCUDataLink[s].size(); i++) |
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386 | { |
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387 | TComDataCU* pcCU = m_vSliceCUDataLink[s][i]; |
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388 | uiAddr = pcCU->getAddr(); |
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389 | |
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390 | if(pcCU->getPic()==0) |
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391 | { |
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392 | continue; |
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393 | } |
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394 | Int iTileID= m_apcPicSym->getTileIdxMap(uiAddr); |
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395 | Bool bTopTileBoundary = false, bDownTileBoundary= false, bLeftTileBoundary= false, bRightTileBoundary= false; |
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396 | |
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397 | if(m_bIndependentTileBoundaryForNDBFilter) |
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398 | { |
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399 | //left |
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400 | if( uiAddr % numLCUsInPicWidth != 0) |
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401 | { |
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402 | bLeftTileBoundary = ( m_apcPicSym->getTileIdxMap(uiAddr -1) != iTileID )?true:false; |
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403 | } |
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404 | //right |
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405 | if( (uiAddr % numLCUsInPicWidth) != (numLCUsInPicWidth -1) ) |
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406 | { |
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407 | bRightTileBoundary = ( m_apcPicSym->getTileIdxMap(uiAddr +1) != iTileID)?true:false; |
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408 | } |
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409 | //top |
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410 | if( uiAddr >= numLCUsInPicWidth) |
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411 | { |
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412 | bTopTileBoundary = (m_apcPicSym->getTileIdxMap(uiAddr - numLCUsInPicWidth) != iTileID )?true:false; |
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413 | } |
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414 | //down |
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415 | if( uiAddr + numLCUsInPicWidth < numLCUInPic ) |
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416 | { |
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417 | bDownTileBoundary = (m_apcPicSym->getTileIdxMap(uiAddr + numLCUsInPicWidth) != iTileID)?true:false; |
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418 | } |
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419 | |
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420 | } |
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421 | |
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422 | pcCU->setNDBFilterBlockBorderAvailability(numLCUsInPicWidth, numLCUsInPicHeight, maxNumSUInLCUWidth, maxNumSUInLCUHeight,picWidth, picHeight |
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423 | , *LFCrossSliceBoundary |
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424 | ,bTopTileBoundary, bDownTileBoundary, bLeftTileBoundary, bRightTileBoundary |
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425 | ,m_bIndependentTileBoundaryForNDBFilter); |
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426 | |
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427 | } |
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428 | |
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429 | } |
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430 | |
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431 | if( m_bIndependentSliceBoundaryForNDBFilter || m_bIndependentTileBoundaryForNDBFilter) |
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432 | { |
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433 | m_pNDBFilterYuvTmp = new TComPicYuv(); |
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434 | #if AUXILIARY_PICTURES |
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435 | m_pNDBFilterYuvTmp->create(picWidth, picHeight, getChromaFormat(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth); |
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436 | #else |
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437 | m_pNDBFilterYuvTmp->create(picWidth, picHeight, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth); |
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438 | #endif |
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439 | |
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440 | } |
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441 | |
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442 | } |
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443 | |
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444 | /** Create non-deblocked filter information for LCU |
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445 | * \param tileID tile index |
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446 | * \param sliceID slice index |
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447 | * \param pcCU CU data pointer |
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448 | * \param startSU start SU index in LCU |
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449 | * \param endSU end SU index in LCU |
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450 | * \param sliceGranularyDepth slice granularity |
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451 | * \param picWidth picture width |
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452 | * \param picHeight picture height |
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453 | */ |
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454 | Void TComPic::createNonDBFilterInfoLCU(Int tileID, Int sliceID, TComDataCU* pcCU, UInt startSU, UInt endSU, Int sliceGranularyDepth, UInt picWidth, UInt picHeight) |
---|
455 | { |
---|
456 | UInt LCUX = pcCU->getCUPelX(); |
---|
457 | UInt LCUY = pcCU->getCUPelY(); |
---|
458 | Int* pCUSliceMap = pcCU->getSliceSUMap(); |
---|
459 | UInt maxNumSUInLCU = getNumPartInCU(); |
---|
460 | UInt maxNumSUInSGU = maxNumSUInLCU >> (sliceGranularyDepth << 1); |
---|
461 | UInt maxNumSUInLCUWidth = getNumPartInWidth(); |
---|
462 | UInt LPelX, TPelY; |
---|
463 | UInt currSU; |
---|
464 | |
---|
465 | |
---|
466 | //get the number of valid NBFilterBLock |
---|
467 | currSU = startSU; |
---|
468 | while(currSU <= endSU) |
---|
469 | { |
---|
470 | LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ]; |
---|
471 | TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ]; |
---|
472 | |
---|
473 | while(!( LPelX < picWidth ) || !( TPelY < picHeight )) |
---|
474 | { |
---|
475 | currSU += maxNumSUInSGU; |
---|
476 | if(currSU >= maxNumSUInLCU || currSU > endSU) |
---|
477 | { |
---|
478 | break; |
---|
479 | } |
---|
480 | LPelX = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[currSU] ]; |
---|
481 | TPelY = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[currSU] ]; |
---|
482 | } |
---|
483 | |
---|
484 | if(currSU >= maxNumSUInLCU || currSU > endSU) |
---|
485 | { |
---|
486 | break; |
---|
487 | } |
---|
488 | |
---|
489 | NDBFBlockInfo NDBFBlock; |
---|
490 | |
---|
491 | NDBFBlock.tileID = tileID; |
---|
492 | NDBFBlock.sliceID = sliceID; |
---|
493 | NDBFBlock.posY = TPelY; |
---|
494 | NDBFBlock.posX = LPelX; |
---|
495 | NDBFBlock.startSU = currSU; |
---|
496 | |
---|
497 | UInt uiLastValidSU = currSU; |
---|
498 | UInt uiIdx, uiLPelX_su, uiTPelY_su; |
---|
499 | for(uiIdx = currSU; uiIdx < currSU + maxNumSUInSGU; uiIdx++) |
---|
500 | { |
---|
501 | if(uiIdx > endSU) |
---|
502 | { |
---|
503 | break; |
---|
504 | } |
---|
505 | uiLPelX_su = LCUX + g_auiRasterToPelX[ g_auiZscanToRaster[uiIdx] ]; |
---|
506 | uiTPelY_su = LCUY + g_auiRasterToPelY[ g_auiZscanToRaster[uiIdx] ]; |
---|
507 | if( !(uiLPelX_su < picWidth ) || !( uiTPelY_su < picHeight )) |
---|
508 | { |
---|
509 | continue; |
---|
510 | } |
---|
511 | pCUSliceMap[uiIdx] = sliceID; |
---|
512 | uiLastValidSU = uiIdx; |
---|
513 | } |
---|
514 | NDBFBlock.endSU = uiLastValidSU; |
---|
515 | |
---|
516 | UInt rTLSU = g_auiZscanToRaster[ NDBFBlock.startSU ]; |
---|
517 | UInt rBRSU = g_auiZscanToRaster[ NDBFBlock.endSU ]; |
---|
518 | NDBFBlock.widthSU = (rBRSU % maxNumSUInLCUWidth) - (rTLSU % maxNumSUInLCUWidth)+ 1; |
---|
519 | NDBFBlock.heightSU = (UInt)(rBRSU / maxNumSUInLCUWidth) - (UInt)(rTLSU / maxNumSUInLCUWidth)+ 1; |
---|
520 | NDBFBlock.width = NDBFBlock.widthSU * getMinCUWidth(); |
---|
521 | NDBFBlock.height = NDBFBlock.heightSU * getMinCUHeight(); |
---|
522 | |
---|
523 | pcCU->getNDBFilterBlocks()->push_back(NDBFBlock); |
---|
524 | |
---|
525 | currSU += maxNumSUInSGU; |
---|
526 | } |
---|
527 | |
---|
528 | } |
---|
529 | |
---|
530 | /** destroy non-deblocked filter information for LCU |
---|
531 | */ |
---|
532 | Void TComPic::destroyNonDBFilterInfo() |
---|
533 | { |
---|
534 | if(m_pbValidSlice != NULL) |
---|
535 | { |
---|
536 | delete[] m_pbValidSlice; |
---|
537 | m_pbValidSlice = NULL; |
---|
538 | } |
---|
539 | |
---|
540 | if(m_pSliceSUMap != NULL) |
---|
541 | { |
---|
542 | delete[] m_pSliceSUMap; |
---|
543 | m_pSliceSUMap = NULL; |
---|
544 | } |
---|
545 | for( UInt CUAddr = 0; CUAddr < getNumCUsInFrame() ; CUAddr++ ) |
---|
546 | { |
---|
547 | TComDataCU* pcCU = getCU( CUAddr ); |
---|
548 | pcCU->getNDBFilterBlocks()->clear(); |
---|
549 | } |
---|
550 | |
---|
551 | if( m_bIndependentSliceBoundaryForNDBFilter || m_bIndependentTileBoundaryForNDBFilter) |
---|
552 | { |
---|
553 | m_pNDBFilterYuvTmp->destroy(); |
---|
554 | delete m_pNDBFilterYuvTmp; |
---|
555 | m_pNDBFilterYuvTmp = NULL; |
---|
556 | } |
---|
557 | |
---|
558 | } |
---|
559 | #endif |
---|
560 | |
---|
561 | #if SVC_EXTENSION |
---|
562 | Void copyOnetoOnePicture( // SVC_NONCOLL |
---|
563 | Pel *in, |
---|
564 | Pel *out, |
---|
565 | Int nCols, |
---|
566 | Int nRows, |
---|
567 | Int fullRowWidth) |
---|
568 | { |
---|
569 | Int rX; |
---|
570 | |
---|
571 | for (rX = 0; rX < nRows; rX++) |
---|
572 | { |
---|
573 | memcpy( out, in, sizeof(Pel) * nCols ); |
---|
574 | in = in + fullRowWidth; |
---|
575 | out = out + fullRowWidth; |
---|
576 | } |
---|
577 | } |
---|
578 | |
---|
579 | Void TComPic::copyUpsampledPictureYuv(TComPicYuv* pcPicYuvIn, TComPicYuv* pcPicYuvOut) |
---|
580 | { |
---|
581 | Int upsampledRowWidthLuma = pcPicYuvOut->getStride(); // 2 * pcPicYuvOut->getLumaMargin() + pcPicYuvOut->getWidth(); |
---|
582 | Int upsampledRowWidthCroma = pcPicYuvOut->getCStride(); //2 * pcPicYuvOut->getChromaMargin() + (pcPicYuvOut->getWidth()>>1); |
---|
583 | |
---|
584 | copyOnetoOnePicture( |
---|
585 | pcPicYuvIn->getLumaAddr(), |
---|
586 | pcPicYuvOut->getLumaAddr(), |
---|
587 | pcPicYuvOut->getWidth(), |
---|
588 | pcPicYuvOut->getHeight(), |
---|
589 | upsampledRowWidthLuma); |
---|
590 | copyOnetoOnePicture( |
---|
591 | pcPicYuvIn->getCrAddr(), |
---|
592 | pcPicYuvOut->getCrAddr(), |
---|
593 | pcPicYuvOut->getWidth()>>1, |
---|
594 | pcPicYuvOut->getHeight()>>1, |
---|
595 | upsampledRowWidthCroma); |
---|
596 | copyOnetoOnePicture( |
---|
597 | pcPicYuvIn->getCbAddr(), |
---|
598 | pcPicYuvOut->getCbAddr(), |
---|
599 | pcPicYuvOut->getWidth()>>1, |
---|
600 | pcPicYuvOut->getHeight()>>1, |
---|
601 | upsampledRowWidthCroma); |
---|
602 | } |
---|
603 | |
---|
604 | #if REF_IDX_MFM |
---|
605 | Void TComPic::copyUpsampledMvField(UInt refLayerIdc, TComPic* pcPicBase) |
---|
606 | { |
---|
607 | UInt numPartitions = 1<<(g_uiMaxCUDepth<<1); |
---|
608 | UInt widthMinPU = g_uiMaxCUWidth/(1<<g_uiMaxCUDepth); |
---|
609 | UInt heightMinPU = g_uiMaxCUHeight/(1<<g_uiMaxCUDepth); |
---|
610 | Int unitNum = max (1, (Int)((16/widthMinPU)*(16/heightMinPU)) ); |
---|
611 | |
---|
612 | for(UInt cuIdx = 0; cuIdx < getPicSym()->getNumberOfCUsInFrame(); cuIdx++) //each LCU |
---|
613 | { |
---|
614 | TComDataCU* pcCUDes = getCU(cuIdx); |
---|
615 | |
---|
616 | for(UInt absPartIdx = 0; absPartIdx < numPartitions; absPartIdx+=unitNum ) //each 16x16 unit |
---|
617 | { |
---|
618 | //pixel position of each unit in up-sampled layer |
---|
619 | UInt pelX = pcCUDes->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[absPartIdx] ]; |
---|
620 | UInt pelY = pcCUDes->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[absPartIdx] ]; |
---|
621 | UInt baseCUAddr, baseAbsPartIdx; |
---|
622 | |
---|
623 | TComDataCU *pcColCU = 0; |
---|
624 | pcColCU = pcCUDes->getBaseColCU(refLayerIdc, pelX + 8, pelY + 8, baseCUAddr, baseAbsPartIdx, 1); |
---|
625 | |
---|
626 | if( pcColCU && (pcColCU->getPredictionMode(baseAbsPartIdx) != MODE_NONE) && (pcColCU->getPredictionMode(baseAbsPartIdx) != MODE_INTRA) ) //base layer unit not skip and invalid mode |
---|
627 | { |
---|
628 | for(UInt refPicList = 0; refPicList < 2; refPicList++) //for each reference list |
---|
629 | { |
---|
630 | TComMvField sMvFieldBase, sMvField; |
---|
631 | pcColCU->getMvField( pcColCU, baseAbsPartIdx, (RefPicList)refPicList, sMvFieldBase); |
---|
632 | pcCUDes->scaleBaseMV( refLayerIdc, sMvField, sMvFieldBase ); |
---|
633 | |
---|
634 | pcCUDes->getCUMvField((RefPicList)refPicList)->setMvField(sMvField, absPartIdx); |
---|
635 | pcCUDes->setPredictionMode(absPartIdx, MODE_INTER); |
---|
636 | } |
---|
637 | } |
---|
638 | else |
---|
639 | { |
---|
640 | TComMvField zeroMvField; //zero MV and invalid reference index |
---|
641 | pcCUDes->getCUMvField(REF_PIC_LIST_0)->setMvField(zeroMvField, absPartIdx); |
---|
642 | pcCUDes->getCUMvField(REF_PIC_LIST_1)->setMvField(zeroMvField, absPartIdx); |
---|
643 | pcCUDes->setPredictionMode(absPartIdx, MODE_INTRA); |
---|
644 | } |
---|
645 | |
---|
646 | for(UInt i = 1; i < unitNum; i++ ) |
---|
647 | { |
---|
648 | pcCUDes->getCUMvField(REF_PIC_LIST_0)->setMvField(pcCUDes->getCUMvField(REF_PIC_LIST_0)->getMv(absPartIdx), pcCUDes->getCUMvField(REF_PIC_LIST_0)->getRefIdx(absPartIdx), absPartIdx + i); |
---|
649 | pcCUDes->getCUMvField(REF_PIC_LIST_1)->setMvField(pcCUDes->getCUMvField(REF_PIC_LIST_1)->getMv(absPartIdx), pcCUDes->getCUMvField(REF_PIC_LIST_1)->getRefIdx(absPartIdx), absPartIdx + i); |
---|
650 | pcCUDes->setPredictionMode(absPartIdx+i, pcCUDes->getPredictionMode(absPartIdx)); |
---|
651 | } |
---|
652 | } |
---|
653 | memset( pcCUDes->getPartitionSize(), SIZE_2Nx2N, sizeof(Char)*numPartitions); |
---|
654 | } |
---|
655 | } |
---|
656 | |
---|
657 | Void TComPic::initUpsampledMvField() |
---|
658 | { |
---|
659 | UInt uiNumPartitions = 1<<(g_uiMaxCUDepth<<1); |
---|
660 | |
---|
661 | for(UInt cuIdx = 0; cuIdx < getPicSym()->getNumberOfCUsInFrame(); cuIdx++) //each LCU |
---|
662 | { |
---|
663 | TComDataCU* pcCUDes = getCU(cuIdx); |
---|
664 | TComMvField zeroMvField; |
---|
665 | for(UInt list = 0; list < 2; list++) //each reference list |
---|
666 | { |
---|
667 | for(UInt i = 0; i < uiNumPartitions; i++ ) |
---|
668 | { |
---|
669 | pcCUDes->getCUMvField(REF_PIC_LIST_0)->setMvField(zeroMvField, i); |
---|
670 | pcCUDes->getCUMvField(REF_PIC_LIST_1)->setMvField(zeroMvField, i); |
---|
671 | pcCUDes->setPredictionMode(i, MODE_INTRA); |
---|
672 | pcCUDes->setPartitionSize(i, SIZE_2Nx2N); |
---|
673 | } |
---|
674 | } |
---|
675 | } |
---|
676 | return; |
---|
677 | } |
---|
678 | #endif |
---|
679 | #endif |
---|
680 | |
---|
681 | #if AVC_SYNTAX |
---|
682 | Void TComPic::readBLSyntax( fstream* filestream, UInt numBytes ) |
---|
683 | { |
---|
684 | if( !filestream->good() ) |
---|
685 | { |
---|
686 | return; |
---|
687 | } |
---|
688 | |
---|
689 | UInt width = this->getPicYuvRec()->getWidth(); |
---|
690 | UInt height = this->getPicYuvRec()->getHeight(); |
---|
691 | |
---|
692 | UInt64 poc = (UInt64)this->getPOC(); |
---|
693 | UInt partWidth = width / 4; |
---|
694 | UInt partHeight = height / 4; |
---|
695 | |
---|
696 | UInt numPartInWidth = this->getNumPartInWidth(); |
---|
697 | UInt numPartInHeight = this->getNumPartInHeight(); |
---|
698 | UInt numPartLCUInWidth = this->getFrameWidthInCU(); |
---|
699 | |
---|
700 | UInt64 uiPos = (UInt64)poc * width * height * numBytes / 16; |
---|
701 | |
---|
702 | filestream->seekg( uiPos, ios_base::beg ); |
---|
703 | |
---|
704 | for( Int i = 0; i < partHeight; i++ ) |
---|
705 | { |
---|
706 | for( Int j = 0; j < partWidth; j++ ) |
---|
707 | { |
---|
708 | UInt x = ( j / numPartInWidth ); |
---|
709 | UInt y = ( i / numPartInHeight ); |
---|
710 | |
---|
711 | UInt addrLCU = y * numPartLCUInWidth + x; |
---|
712 | UInt partAddr = ( i - y * numPartInHeight ) * numPartInWidth + ( j - x * numPartInWidth ); |
---|
713 | partAddr = g_auiRasterToZscan[partAddr]; |
---|
714 | |
---|
715 | TComDataCU* pcCU = this->getCU( addrLCU ); |
---|
716 | |
---|
717 | TComMv mv; |
---|
718 | Short temp; |
---|
719 | |
---|
720 | // RefIdxL0 |
---|
721 | Char refIdxL0 = -1; |
---|
722 | filestream->read( &refIdxL0, 1 ); |
---|
723 | assert( refIdxL0 >= -1 ); |
---|
724 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setRefIdx( (Int)refIdxL0, partAddr ); |
---|
725 | |
---|
726 | // RefIdxL1 |
---|
727 | Char refIdxL1 = -1; |
---|
728 | filestream->read( &refIdxL1, 1 ); |
---|
729 | assert( refIdxL1 >= -1 ); |
---|
730 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setRefIdx( (Int)refIdxL1, partAddr ); |
---|
731 | |
---|
732 | // MV L0 |
---|
733 | temp = 0; |
---|
734 | filestream->read( reinterpret_cast<char*>(&temp), 2 ); |
---|
735 | mv.setHor( (Short)temp ); |
---|
736 | temp = 0; |
---|
737 | filestream->read( reinterpret_cast<char*>(&temp), 2 ); |
---|
738 | mv.setVer( (Short)temp ); |
---|
739 | pcCU->getCUMvField( REF_PIC_LIST_0 )->setMv( mv, partAddr ); |
---|
740 | |
---|
741 | // MV L1 |
---|
742 | temp = 0; |
---|
743 | filestream->read( reinterpret_cast<char*>(&temp), 2 ); |
---|
744 | mv.setHor( (Short)temp ); |
---|
745 | temp = 0; |
---|
746 | filestream->read( reinterpret_cast<char*>(&temp), 2 ); |
---|
747 | mv.setVer( (Short)temp ); |
---|
748 | pcCU->getCUMvField( REF_PIC_LIST_1 )->setMv( mv, partAddr ); |
---|
749 | |
---|
750 | // set dependent information |
---|
751 | pcCU->setPredictionMode( partAddr, ( refIdxL0 == NOT_VALID && refIdxL1 == NOT_VALID ) ? MODE_INTRA : MODE_INTER ); |
---|
752 | UInt interDir = ( refIdxL0 != NOT_VALID ) + ( refIdxL1 != NOT_VALID && this->getSlice(0)->isInterB() ) * 2; |
---|
753 | assert( interDir <= 3 ); |
---|
754 | pcCU->setInterDir( partAddr, interDir ); |
---|
755 | } |
---|
756 | } |
---|
757 | } |
---|
758 | #endif |
---|
759 | |
---|
760 | #if SYNTAX_OUTPUT |
---|
761 | Void TComPic::wrireBLSyntax( fstream* filestream, UInt numBytes ) |
---|
762 | { |
---|
763 | if( !filestream->good() ) |
---|
764 | { |
---|
765 | return; |
---|
766 | } |
---|
767 | |
---|
768 | UInt width = this->getPicYuvRec()->getWidth(); |
---|
769 | UInt height = this->getPicYuvRec()->getHeight(); |
---|
770 | |
---|
771 | UInt64 poc = (UInt64)this->getPOC(); |
---|
772 | UInt partWidth = width / 4; |
---|
773 | UInt partHeight = height / 4; |
---|
774 | |
---|
775 | UInt numPartInWidth = this->getNumPartInWidth(); |
---|
776 | UInt numPartInHeight = this->getNumPartInHeight(); |
---|
777 | UInt numPartLCUInWidth = this->getFrameWidthInCU(); |
---|
778 | |
---|
779 | filestream->seekg( poc * width * height * numBytes / 16 ); |
---|
780 | |
---|
781 | for( Int i = 0; i < partHeight; i++ ) |
---|
782 | { |
---|
783 | for( Int j = 0; j < partWidth; j++ ) |
---|
784 | { |
---|
785 | UInt x = ( j / numPartInWidth ); |
---|
786 | UInt y = ( i / numPartInHeight ); |
---|
787 | |
---|
788 | UInt addrLCU = y * numPartLCUInWidth + x; |
---|
789 | UInt partAddr = ( i - y * numPartInHeight ) * numPartInWidth + ( j - x * numPartInWidth ); |
---|
790 | partAddr = g_auiRasterToZscan[partAddr]; |
---|
791 | |
---|
792 | TComDataCU* pcCU = this->getCU( addrLCU ); |
---|
793 | |
---|
794 | TComMv mv; |
---|
795 | Short temp; |
---|
796 | Char refIdxL0 = NOT_VALID, refIdxL1 = NOT_VALID; |
---|
797 | |
---|
798 | // RefIdx |
---|
799 | if( !pcCU->isIntra( partAddr ) ) |
---|
800 | { |
---|
801 | refIdxL0 = (Char)pcCU->getCUMvField( REF_PIC_LIST_0 )->getRefIdx( partAddr ); |
---|
802 | refIdxL1 = (Char)pcCU->getCUMvField( REF_PIC_LIST_1 )->getRefIdx( partAddr ); |
---|
803 | } |
---|
804 | assert( refIdxL0 >= - 1 && refIdxL1 >= - 1 ); |
---|
805 | filestream->put( refIdxL0 ); |
---|
806 | filestream->put( refIdxL1 ); |
---|
807 | |
---|
808 | // MV L0 |
---|
809 | mv.setZero(); |
---|
810 | if( refIdxL0 >= 0 ) |
---|
811 | { |
---|
812 | mv = pcCU->getCUMvField( REF_PIC_LIST_0 )->getMv( partAddr ); |
---|
813 | } |
---|
814 | temp = (Short)mv.getHor(); |
---|
815 | filestream->write( reinterpret_cast<char*>(&temp), 2 ); |
---|
816 | temp = (Short)mv.getVer(); |
---|
817 | filestream->write( reinterpret_cast<char*>(&temp), 2 ); |
---|
818 | |
---|
819 | // MV L1 |
---|
820 | mv.setZero(); |
---|
821 | if( refIdxL1 >= 0 ) |
---|
822 | { |
---|
823 | mv = pcCU->getCUMvField( REF_PIC_LIST_1 )->getMv( partAddr ); |
---|
824 | } |
---|
825 | temp = (Short)mv.getHor(); |
---|
826 | filestream->write( reinterpret_cast<char*>(&temp), 2 ); |
---|
827 | temp = (Short)mv.getVer(); |
---|
828 | filestream->write( reinterpret_cast<char*>(&temp), 2 ); |
---|
829 | } |
---|
830 | } |
---|
831 | } |
---|
832 | #endif |
---|
833 | |
---|
834 | #if MFM_ENCCONSTRAINT |
---|
835 | Bool TComPic::checkSameRefInfo() |
---|
836 | { |
---|
837 | Bool bSameRefInfo = true; |
---|
838 | TComSlice * pSlice0 = getSlice( 0 ); |
---|
839 | for( UInt uSliceID = getNumAllocatedSlice() - 1 ; bSameRefInfo && uSliceID > 0 ; uSliceID-- ) |
---|
840 | { |
---|
841 | TComSlice * pSliceN = getSlice( uSliceID ); |
---|
842 | if( pSlice0->getSliceType() != pSliceN->getSliceType() ) |
---|
843 | { |
---|
844 | bSameRefInfo = false; |
---|
845 | } |
---|
846 | else if( pSlice0->getSliceType() != I_SLICE ) |
---|
847 | { |
---|
848 | Int nListNum = pSlice0->getSliceType() == B_SLICE ? 2 : 1; |
---|
849 | for( Int nList = 0 ; nList < nListNum ; nList++ ) |
---|
850 | { |
---|
851 | RefPicList eRefList = ( RefPicList )nList; |
---|
852 | if( pSlice0->getNumRefIdx( eRefList ) == pSliceN->getNumRefIdx( eRefList ) ) |
---|
853 | { |
---|
854 | for( Int refIdx = pSlice0->getNumRefIdx( eRefList ) - 1 ; refIdx >= 0 ; refIdx-- ) |
---|
855 | { |
---|
856 | if( pSlice0->getRefPic( eRefList , refIdx ) != pSliceN->getRefPic( eRefList , refIdx ) ) |
---|
857 | { |
---|
858 | bSameRefInfo = false; |
---|
859 | break; |
---|
860 | } |
---|
861 | } |
---|
862 | } |
---|
863 | else |
---|
864 | { |
---|
865 | bSameRefInfo = false; |
---|
866 | break; |
---|
867 | } |
---|
868 | } |
---|
869 | } |
---|
870 | } |
---|
871 | |
---|
872 | return( bSameRefInfo ); |
---|
873 | } |
---|
874 | #endif |
---|
875 | |
---|
876 | //! \} |
---|