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) 2010-2012, 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 TDecTop.cpp |
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35 | \brief decoder class |
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36 | */ |
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37 | |
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38 | #include "NALread.h" |
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39 | #include "../../App/TAppDecoder/TAppDecTop.h" |
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40 | #include "TDecTop.h" |
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41 | |
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42 | //! \ingroup TLibDecoder |
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43 | //! \{ |
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44 | |
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45 | |
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46 | CamParsCollector::CamParsCollector() |
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47 | : m_bInitialized( false ) |
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48 | { |
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49 | m_aaiCodedOffset = new Int* [ MAX_VIEW_NUM ]; |
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50 | m_aaiCodedScale = new Int* [ MAX_VIEW_NUM ]; |
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51 | m_aiViewOrderIndex = new Int [ MAX_VIEW_NUM ]; |
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52 | m_aiViewReceived = new Int [ MAX_VIEW_NUM ]; |
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53 | for( UInt uiId = 0; uiId < MAX_VIEW_NUM; uiId++ ) |
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54 | { |
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55 | m_aaiCodedOffset [ uiId ] = new Int [ MAX_VIEW_NUM ]; |
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56 | m_aaiCodedScale [ uiId ] = new Int [ MAX_VIEW_NUM ]; |
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57 | } |
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58 | } |
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59 | |
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60 | CamParsCollector::~CamParsCollector() |
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61 | { |
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62 | for( UInt uiId = 0; uiId < MAX_VIEW_NUM; uiId++ ) |
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63 | { |
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64 | delete [] m_aaiCodedOffset [ uiId ]; |
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65 | delete [] m_aaiCodedScale [ uiId ]; |
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66 | } |
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67 | delete [] m_aaiCodedOffset; |
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68 | delete [] m_aaiCodedScale; |
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69 | delete [] m_aiViewOrderIndex; |
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70 | delete [] m_aiViewReceived; |
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71 | } |
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72 | |
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73 | Void |
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74 | CamParsCollector::init( FILE* pCodedScaleOffsetFile ) |
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75 | { |
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76 | m_bInitialized = true; |
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77 | m_pCodedScaleOffsetFile = pCodedScaleOffsetFile; |
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78 | m_uiCamParsCodedPrecision = 0; |
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79 | m_bCamParsVaryOverTime = false; |
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80 | m_iLastViewId = -1; |
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81 | m_iLastPOC = -1; |
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82 | m_uiMaxViewId = 0; |
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83 | } |
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84 | |
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85 | Void |
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86 | CamParsCollector::uninit() |
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87 | { |
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88 | m_bInitialized = false; |
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89 | } |
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90 | |
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91 | Void |
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92 | CamParsCollector::setSlice( TComSlice* pcSlice ) |
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93 | { |
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94 | if( pcSlice == 0 ) |
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95 | { |
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96 | AOF( xIsComplete() ); |
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97 | if( m_bCamParsVaryOverTime || m_iLastPOC == 0 ) |
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98 | { |
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99 | xOutput( m_iLastPOC ); |
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100 | } |
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101 | return; |
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102 | } |
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103 | |
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104 | AOF( pcSlice->getSPS()->getViewId() < MAX_VIEW_NUM ); |
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105 | if ( pcSlice->getSPS()->isDepth () ) |
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106 | { |
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107 | return; |
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108 | } |
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109 | Bool bFirstAU = ( pcSlice->getPOC() == 0 ); |
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110 | Bool bFirstSliceInAU = ( pcSlice->getPOC() != Int ( m_iLastPOC ) ); |
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111 | Bool bFirstSliceInView = ( pcSlice->getSPS()->getViewId() != UInt( m_iLastViewId ) || bFirstSliceInAU ); |
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112 | AOT( bFirstSliceInAU && pcSlice->getSPS()->getViewId() != 0 ); |
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113 | AOT( !bFirstSliceInAU && pcSlice->getSPS()->getViewId() < UInt( m_iLastViewId ) ); |
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114 | AOT( !bFirstSliceInAU && pcSlice->getSPS()->getViewId() > UInt( m_iLastViewId + 1 ) ); |
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115 | AOT( !bFirstAU && pcSlice->getSPS()->getViewId() > m_uiMaxViewId ); |
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116 | if ( !bFirstSliceInView ) |
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117 | { |
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118 | if( m_bCamParsVaryOverTime ) // check consistency of slice parameters here |
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119 | { |
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120 | UInt uiViewId = pcSlice->getSPS()->getViewId(); |
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121 | for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ ) |
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122 | { |
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123 | AOF( m_aaiCodedScale [ uiBaseId ][ uiViewId ] == pcSlice->getCodedScale () [ uiBaseId ] ); |
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124 | AOF( m_aaiCodedOffset[ uiBaseId ][ uiViewId ] == pcSlice->getCodedOffset () [ uiBaseId ] ); |
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125 | AOF( m_aaiCodedScale [ uiViewId ][ uiBaseId ] == pcSlice->getInvCodedScale () [ uiBaseId ] ); |
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126 | AOF( m_aaiCodedOffset[ uiViewId ][ uiBaseId ] == pcSlice->getInvCodedOffset() [ uiBaseId ] ); |
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127 | } |
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128 | } |
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129 | return; |
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130 | } |
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131 | |
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132 | if( bFirstSliceInAU ) |
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133 | { |
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134 | if( !bFirstAU ) |
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135 | { |
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136 | AOF( xIsComplete() ); |
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137 | xOutput( m_iLastPOC ); |
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138 | } |
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139 | ::memset( m_aiViewReceived, 0x00, MAX_VIEW_NUM * sizeof( Int ) ); |
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140 | } |
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141 | |
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142 | UInt uiViewId = pcSlice->getSPS()->getViewId(); |
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143 | m_aiViewReceived[ uiViewId ] = 1; |
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144 | if( bFirstAU ) |
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145 | { |
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146 | m_uiMaxViewId = Max( m_uiMaxViewId, uiViewId ); |
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147 | m_aiViewOrderIndex[ uiViewId ] = pcSlice->getSPS()->getViewOrderIdx(); |
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148 | if( uiViewId == 1 ) |
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149 | { |
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150 | m_uiCamParsCodedPrecision = pcSlice->getSPS()->getCamParPrecision (); |
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151 | m_bCamParsVaryOverTime = pcSlice->getSPS()->hasCamParInSliceHeader (); |
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152 | } |
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153 | else if( uiViewId > 1 ) |
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154 | { |
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155 | AOF( m_uiCamParsCodedPrecision == pcSlice->getSPS()->getCamParPrecision () ); |
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156 | AOF( m_bCamParsVaryOverTime == pcSlice->getSPS()->hasCamParInSliceHeader () ); |
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157 | } |
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158 | for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ ) |
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159 | { |
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160 | if( m_bCamParsVaryOverTime ) |
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161 | { |
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162 | m_aaiCodedScale [ uiBaseId ][ uiViewId ] = pcSlice->getCodedScale () [ uiBaseId ]; |
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163 | m_aaiCodedOffset[ uiBaseId ][ uiViewId ] = pcSlice->getCodedOffset () [ uiBaseId ]; |
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164 | m_aaiCodedScale [ uiViewId ][ uiBaseId ] = pcSlice->getInvCodedScale () [ uiBaseId ]; |
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165 | m_aaiCodedOffset[ uiViewId ][ uiBaseId ] = pcSlice->getInvCodedOffset() [ uiBaseId ]; |
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166 | } |
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167 | else |
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168 | { |
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169 | m_aaiCodedScale [ uiBaseId ][ uiViewId ] = pcSlice->getSPS()->getCodedScale () [ uiBaseId ]; |
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170 | m_aaiCodedOffset[ uiBaseId ][ uiViewId ] = pcSlice->getSPS()->getCodedOffset () [ uiBaseId ]; |
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171 | m_aaiCodedScale [ uiViewId ][ uiBaseId ] = pcSlice->getSPS()->getInvCodedScale () [ uiBaseId ]; |
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172 | m_aaiCodedOffset[ uiViewId ][ uiBaseId ] = pcSlice->getSPS()->getInvCodedOffset() [ uiBaseId ]; |
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173 | } |
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174 | } |
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175 | } |
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176 | else |
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177 | { |
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178 | AOF( m_aiViewOrderIndex[ uiViewId ] == pcSlice->getSPS()->getViewOrderIdx() ); |
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179 | if( m_bCamParsVaryOverTime ) |
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180 | { |
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181 | for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ ) |
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182 | { |
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183 | m_aaiCodedScale [ uiBaseId ][ uiViewId ] = pcSlice->getCodedScale () [ uiBaseId ]; |
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184 | m_aaiCodedOffset[ uiBaseId ][ uiViewId ] = pcSlice->getCodedOffset () [ uiBaseId ]; |
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185 | m_aaiCodedScale [ uiViewId ][ uiBaseId ] = pcSlice->getInvCodedScale () [ uiBaseId ]; |
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186 | m_aaiCodedOffset[ uiViewId ][ uiBaseId ] = pcSlice->getInvCodedOffset() [ uiBaseId ]; |
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187 | } |
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188 | } |
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189 | } |
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190 | m_iLastViewId = (Int)pcSlice->getSPS()->getViewId(); |
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191 | m_iLastPOC = (Int)pcSlice->getPOC(); |
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192 | } |
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193 | |
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194 | Bool |
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195 | CamParsCollector::xIsComplete() |
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196 | { |
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197 | for( UInt uiView = 0; uiView <= m_uiMaxViewId; uiView++ ) |
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198 | { |
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199 | if( m_aiViewReceived[ uiView ] == 0 ) |
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200 | { |
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201 | return false; |
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202 | } |
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203 | } |
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204 | return true; |
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205 | } |
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206 | |
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207 | Void |
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208 | CamParsCollector::xOutput( Int iPOC ) |
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209 | { |
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210 | if( m_pCodedScaleOffsetFile ) |
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211 | { |
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212 | if( iPOC == 0 ) |
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213 | { |
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214 | fprintf( m_pCodedScaleOffsetFile, "# ViewId ViewOrderIdx\n" ); |
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215 | fprintf( m_pCodedScaleOffsetFile, "#----------- ------------\n" ); |
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216 | for( UInt uiViewId = 0; uiViewId <= m_uiMaxViewId; uiViewId++ ) |
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217 | { |
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218 | fprintf( m_pCodedScaleOffsetFile, "%12d %12d\n", uiViewId, m_aiViewOrderIndex[ uiViewId ] ); |
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219 | } |
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220 | fprintf( m_pCodedScaleOffsetFile, "\n\n"); |
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221 | fprintf( m_pCodedScaleOffsetFile, "# StartFrame EndFrame TargetView BaseView CodedScale CodedOffset Precision\n" ); |
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222 | fprintf( m_pCodedScaleOffsetFile, "#----------- ------------ ------------ ------------ ------------ ------------ ------------\n" ); |
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223 | } |
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224 | if( iPOC == 0 || m_bCamParsVaryOverTime ) |
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225 | { |
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226 | Int iS = iPOC; |
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227 | Int iE = ( m_bCamParsVaryOverTime ? iPOC : ~( 1 << 31 ) ); |
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228 | for( UInt uiViewId = 0; uiViewId <= m_uiMaxViewId; uiViewId++ ) |
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229 | { |
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230 | for( UInt uiBaseId = 0; uiBaseId <= m_uiMaxViewId; uiBaseId++ ) |
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231 | { |
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232 | if( uiViewId != uiBaseId ) |
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233 | { |
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234 | fprintf( m_pCodedScaleOffsetFile, "%12d %12d %12d %12d %12d %12d %12d\n", |
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235 | iS, iE, uiViewId, uiBaseId, m_aaiCodedScale[ uiBaseId ][ uiViewId ], m_aaiCodedOffset[ uiBaseId ][ uiViewId ], m_uiCamParsCodedPrecision ); |
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236 | } |
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237 | } |
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238 | } |
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239 | } |
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240 | } |
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241 | } |
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242 | |
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243 | TDecTop::TDecTop() |
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244 | : m_SEIs(0) |
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245 | , m_tAppDecTop( NULL ) |
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246 | , m_nalUnitTypeBaseView( NAL_UNIT_INVALID ) |
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247 | { |
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248 | m_pcPic = 0; |
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249 | m_iGopSize = 0; |
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250 | m_bGopSizeSet = false; |
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251 | m_iMaxRefPicNum = 0; |
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252 | m_uiValidPS = 0; |
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253 | #if SONY_COLPIC_AVAILABILITY |
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254 | m_iViewOrderIdx = 0; |
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255 | #endif |
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256 | #if ENC_DEC_TRACE |
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257 | g_hTrace = fopen( "TraceDec.txt", "wb" ); |
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258 | g_bJustDoIt = g_bEncDecTraceDisable; |
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259 | g_nSymbolCounter = 0; |
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260 | #endif |
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261 | m_bRefreshPending = 0; |
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262 | m_pocCRA = 0; |
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263 | m_pocRandomAccess = MAX_INT; |
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264 | m_prevPOC = MAX_INT; |
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265 | m_bFirstSliceInPicture = true; |
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266 | m_bFirstSliceInSequence = true; |
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267 | m_pcCamParsCollector = 0; |
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268 | } |
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269 | |
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270 | TDecTop::~TDecTop() |
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271 | { |
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272 | #if ENC_DEC_TRACE |
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273 | fclose( g_hTrace ); |
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274 | #endif |
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275 | } |
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276 | |
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277 | Void TDecTop::create() |
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278 | { |
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279 | m_cGopDecoder.create(); |
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280 | m_apcSlicePilot = new TComSlice; |
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281 | m_uiSliceIdx = m_uiLastSliceIdx = 0; |
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282 | } |
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283 | |
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284 | Void TDecTop::destroy() |
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285 | { |
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286 | m_cGopDecoder.destroy(); |
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287 | |
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288 | delete m_apcSlicePilot; |
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289 | m_apcSlicePilot = NULL; |
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290 | |
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291 | m_cSliceDecoder.destroy(); |
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292 | m_tAppDecTop = NULL; |
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293 | |
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294 | #if DEPTH_MAP_GENERATION |
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295 | m_cDepthMapGenerator.destroy(); |
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296 | #endif |
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297 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
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298 | m_cResidualGenerator.destroy(); |
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299 | #endif |
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300 | } |
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301 | |
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302 | Void TDecTop::init( TAppDecTop* pcTAppDecTop, Bool bFirstInstance ) |
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303 | { |
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304 | // initialize ROM |
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305 | if( bFirstInstance ) |
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306 | { |
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307 | initROM(); |
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308 | } |
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309 | m_cGopDecoder.init( &m_cEntropyDecoder, &m_cSbacDecoder, &m_cBinCABAC, &m_cCavlcDecoder, &m_cSliceDecoder, &m_cLoopFilter, &m_cAdaptiveLoopFilter, &m_cSAO |
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310 | #if DEPTH_MAP_GENERATION |
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311 | , &m_cDepthMapGenerator |
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312 | #endif |
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313 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
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314 | , &m_cResidualGenerator |
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315 | #endif |
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316 | ); |
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317 | m_cSliceDecoder.init( &m_cEntropyDecoder, &m_cCuDecoder ); |
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318 | m_cEntropyDecoder.init(&m_cPrediction); |
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319 | m_tAppDecTop = pcTAppDecTop; |
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320 | #if DEPTH_MAP_GENERATION |
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321 | #if VIDYO_VPS_INTEGRATION |
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322 | m_cDepthMapGenerator.init( &m_cPrediction, m_tAppDecTop->getVPSAccess(), m_tAppDecTop->getSPSAccess(), m_tAppDecTop->getAUPicAccess() ); |
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323 | #else |
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324 | m_cDepthMapGenerator.init( &m_cPrediction, m_tAppDecTop->getSPSAccess(), m_tAppDecTop->getAUPicAccess() ); |
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325 | #endif |
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326 | #endif |
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327 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
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328 | m_cResidualGenerator.init( &m_cTrQuant, &m_cDepthMapGenerator ); |
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329 | #endif |
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330 | } |
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331 | |
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332 | Void TDecTop::deletePicBuffer ( ) |
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333 | { |
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334 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
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335 | Int iSize = Int( m_cListPic.size() ); |
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336 | |
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337 | for (Int i = 0; i < iSize; i++ ) |
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338 | { |
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339 | if( *iterPic ) |
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340 | { |
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341 | TComPic* pcPic = *(iterPic++); |
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342 | pcPic->destroy(); |
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343 | |
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344 | delete pcPic; |
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345 | pcPic = NULL; |
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346 | } |
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347 | } |
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348 | |
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349 | // destroy ALF temporary buffers |
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350 | m_cAdaptiveLoopFilter.destroy(); |
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351 | |
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352 | m_cSAO.destroy(); |
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353 | |
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354 | m_cLoopFilter. destroy(); |
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355 | |
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356 | // destroy ROM |
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357 | if(m_viewId == 0 && m_isDepth == false) |
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358 | { |
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359 | destroyROM(); |
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360 | } |
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361 | } |
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362 | |
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363 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
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364 | Void |
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365 | TDecTop::deleteExtraPicBuffers( Int iPoc ) |
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366 | { |
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367 | TComPic* pcPic = 0; |
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368 | TComList<TComPic*>::iterator cIter = m_cListPic.begin(); |
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369 | TComList<TComPic*>::iterator cEnd = m_cListPic.end (); |
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370 | for( ; cIter != cEnd; cIter++ ) |
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371 | { |
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372 | if( (*cIter)->getPOC() == iPoc ) |
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373 | { |
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374 | pcPic = *cIter; |
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375 | break; |
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376 | } |
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377 | } |
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378 | //AOF( pcPic ); |
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379 | if ( pcPic ) |
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380 | { |
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381 | pcPic->removeResidualBuffer (); |
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382 | } |
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383 | } |
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384 | #endif |
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385 | |
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386 | |
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387 | Void |
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388 | TDecTop::compressMotion( Int iPoc ) |
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389 | { |
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390 | TComPic* pcPic = 0; |
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391 | TComList<TComPic*>::iterator cIter = m_cListPic.begin(); |
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392 | TComList<TComPic*>::iterator cEnd = m_cListPic.end (); |
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393 | for( ; cIter != cEnd; cIter++ ) |
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394 | { |
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395 | if( (*cIter)->getPOC() == iPoc ) |
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396 | { |
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397 | pcPic = *cIter; |
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398 | break; |
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399 | } |
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400 | } |
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401 | // AOF( pcPic ); |
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402 | if ( pcPic ) |
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403 | { |
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404 | pcPic->compressMotion(); |
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405 | } |
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406 | } |
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407 | |
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408 | Void TDecTop::xUpdateGopSize (TComSlice* pcSlice) |
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409 | { |
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410 | if ( !pcSlice->isIntra() && !m_bGopSizeSet) |
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411 | { |
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412 | m_iGopSize = pcSlice->getPOC(); |
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413 | m_bGopSizeSet = true; |
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414 | |
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415 | m_cGopDecoder.setGopSize(m_iGopSize); |
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416 | } |
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417 | } |
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418 | |
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419 | Void TDecTop::xGetNewPicBuffer ( TComSlice* pcSlice, TComPic*& rpcPic ) |
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420 | { |
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421 | xUpdateGopSize(pcSlice); |
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422 | |
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423 | #if H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER |
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424 | m_iMaxRefPicNum = pcSlice->getSPS()->getMaxDecPicBuffering(pcSlice->getTLayer())+pcSlice->getSPS()->getNumReorderPics(pcSlice->getTLayer()) + 1; // +1 to have space for the picture currently being decoded |
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425 | #else |
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426 | m_iMaxRefPicNum = pcSlice->getSPS()->getMaxNumberOfReferencePictures()+pcSlice->getSPS()->getNumReorderFrames() + 1; // +1 to have space for the picture currently being decoded |
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427 | #endif |
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428 | |
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429 | #if DEPTH_MAP_GENERATION |
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430 | UInt uiPdm = ( pcSlice->getSPS()->getViewId() ? pcSlice->getSPS()->getPredDepthMapGeneration() : m_tAppDecTop->getSPSAccess()->getPdm() ); |
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431 | Bool bNeedPrdDepthMapBuffer = ( !pcSlice->getSPS()->isDepth() && uiPdm > 0 ); |
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432 | #endif |
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433 | |
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434 | if (m_cListPic.size() < (UInt)m_iMaxRefPicNum) |
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435 | { |
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436 | rpcPic = new TComPic(); |
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437 | |
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438 | rpcPic->create ( pcSlice->getSPS()->getPicWidthInLumaSamples(), pcSlice->getSPS()->getPicHeightInLumaSamples(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, true); |
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439 | |
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440 | #if DEPTH_MAP_GENERATION |
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441 | if( bNeedPrdDepthMapBuffer ) |
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442 | { |
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443 | rpcPic->addPrdDepthMapBuffer( PDM_SUB_SAMP_EXP_X(uiPdm), PDM_SUB_SAMP_EXP_Y(uiPdm) ); |
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444 | } |
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445 | #endif |
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446 | |
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447 | m_cListPic.pushBack( rpcPic ); |
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448 | |
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449 | return; |
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450 | } |
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451 | |
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452 | Bool bBufferIsAvailable = false; |
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453 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
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454 | while (iterPic != m_cListPic.end()) |
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455 | { |
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456 | rpcPic = *(iterPic++); |
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457 | if ( rpcPic->getReconMark() == false && rpcPic->getOutputMark() == false) |
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458 | { |
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459 | rpcPic->setOutputMark(false); |
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460 | bBufferIsAvailable = true; |
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461 | break; |
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462 | } |
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463 | |
---|
464 | if ( rpcPic->getSlice( 0 )->isReferenced() == false && rpcPic->getOutputMark() == false) |
---|
465 | { |
---|
466 | rpcPic->setOutputMark(false); |
---|
467 | rpcPic->setReconMark( false ); |
---|
468 | rpcPic->getPicYuvRec()->setBorderExtension( false ); |
---|
469 | bBufferIsAvailable = true; |
---|
470 | break; |
---|
471 | } |
---|
472 | } |
---|
473 | |
---|
474 | if ( !bBufferIsAvailable ) |
---|
475 | { |
---|
476 | //There is no room for this picture, either because of faulty encoder or dropped NAL. Extend the buffer. |
---|
477 | m_iMaxRefPicNum++; |
---|
478 | rpcPic = new TComPic(); |
---|
479 | m_cListPic.pushBack( rpcPic ); |
---|
480 | } |
---|
481 | rpcPic->destroy(); |
---|
482 | rpcPic->create ( pcSlice->getSPS()->getPicWidthInLumaSamples(), pcSlice->getSPS()->getPicHeightInLumaSamples(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth, true); |
---|
483 | #if DEPTH_MAP_GENERATION |
---|
484 | if( bNeedPrdDepthMapBuffer && !rpcPic->getPredDepthMap() ) |
---|
485 | { |
---|
486 | rpcPic->addPrdDepthMapBuffer( PDM_SUB_SAMP_EXP_X(uiPdm), PDM_SUB_SAMP_EXP_Y(uiPdm) ); |
---|
487 | } |
---|
488 | #endif |
---|
489 | } |
---|
490 | |
---|
491 | Void TDecTop::executeDeblockAndAlf(UInt& ruiPOC, TComList<TComPic*>*& rpcListPic, Int& iSkipFrame, Int& iPOCLastDisplay) |
---|
492 | { |
---|
493 | if (!m_pcPic) |
---|
494 | { |
---|
495 | /* nothing to deblock */ |
---|
496 | return; |
---|
497 | } |
---|
498 | |
---|
499 | TComPic*& pcPic = m_pcPic; |
---|
500 | |
---|
501 | // Execute Deblock and ALF only + Cleanup |
---|
502 | |
---|
503 | m_cGopDecoder.decompressGop(NULL, pcPic, true); |
---|
504 | |
---|
505 | TComSlice::sortPicList( m_cListPic ); // sorting for application output |
---|
506 | ruiPOC = pcPic->getSlice(m_uiSliceIdx-1)->getPOC(); |
---|
507 | rpcListPic = &m_cListPic; |
---|
508 | m_cCuDecoder.destroy(); |
---|
509 | m_bFirstSliceInPicture = true; |
---|
510 | |
---|
511 | return; |
---|
512 | } |
---|
513 | |
---|
514 | Void TDecTop::xCreateLostPicture(Int iLostPoc) |
---|
515 | { |
---|
516 | printf("\ninserting lost poc : %d\n",iLostPoc); |
---|
517 | TComSlice cFillSlice; |
---|
518 | cFillSlice.setSPS( m_parameterSetManagerDecoder.getFirstSPS() ); |
---|
519 | cFillSlice.setPPS( m_parameterSetManagerDecoder.getFirstPPS() ); |
---|
520 | cFillSlice.initSlice(); |
---|
521 | cFillSlice.initTiles(); |
---|
522 | TComPic *cFillPic; |
---|
523 | xGetNewPicBuffer(&cFillSlice,cFillPic); |
---|
524 | cFillPic->getSlice(0)->setSPS( m_parameterSetManagerDecoder.getFirstSPS() ); |
---|
525 | cFillPic->getSlice(0)->setPPS( m_parameterSetManagerDecoder.getFirstPPS() ); |
---|
526 | cFillPic->getSlice(0)->initSlice(); |
---|
527 | cFillPic->getSlice(0)->initTiles(); |
---|
528 | |
---|
529 | |
---|
530 | |
---|
531 | TComList<TComPic*>::iterator iterPic = m_cListPic.begin(); |
---|
532 | Int closestPoc = 1000000; |
---|
533 | while ( iterPic != m_cListPic.end()) |
---|
534 | { |
---|
535 | TComPic * rpcPic = *(iterPic++); |
---|
536 | if(abs(rpcPic->getPicSym()->getSlice(0)->getPOC() -iLostPoc)<closestPoc&&abs(rpcPic->getPicSym()->getSlice(0)->getPOC() -iLostPoc)!=0&&rpcPic->getPicSym()->getSlice(0)->getPOC()!=m_apcSlicePilot->getPOC()) |
---|
537 | { |
---|
538 | closestPoc=abs(rpcPic->getPicSym()->getSlice(0)->getPOC() -iLostPoc); |
---|
539 | } |
---|
540 | } |
---|
541 | iterPic = m_cListPic.begin(); |
---|
542 | while ( iterPic != m_cListPic.end()) |
---|
543 | { |
---|
544 | TComPic *rpcPic = *(iterPic++); |
---|
545 | if(abs(rpcPic->getPicSym()->getSlice(0)->getPOC() -iLostPoc)==closestPoc&&rpcPic->getPicSym()->getSlice(0)->getPOC()!=m_apcSlicePilot->getPOC()) |
---|
546 | { |
---|
547 | printf("copying picture %d to %d (%d)\n",rpcPic->getPicSym()->getSlice(0)->getPOC() ,iLostPoc,m_apcSlicePilot->getPOC()); |
---|
548 | rpcPic->getPicYuvRec()->copyToPic(cFillPic->getPicYuvRec()); |
---|
549 | break; |
---|
550 | } |
---|
551 | } |
---|
552 | cFillPic->setCurrSliceIdx(0); |
---|
553 | for(Int i=0; i<cFillPic->getNumCUsInFrame(); i++) |
---|
554 | { |
---|
555 | cFillPic->getCU(i)->initCU(cFillPic,i); |
---|
556 | } |
---|
557 | cFillPic->getSlice(0)->setReferenced(true); |
---|
558 | cFillPic->getSlice(0)->setPOC(iLostPoc); |
---|
559 | cFillPic->setReconMark(true); |
---|
560 | cFillPic->setOutputMark(true); |
---|
561 | if(m_pocRandomAccess == MAX_INT) |
---|
562 | { |
---|
563 | m_pocRandomAccess = iLostPoc; |
---|
564 | } |
---|
565 | } |
---|
566 | |
---|
567 | |
---|
568 | Void TDecTop::xActivateParameterSets() |
---|
569 | { |
---|
570 | m_parameterSetManagerDecoder.applyPrefetchedPS(); |
---|
571 | |
---|
572 | TComPPS *pps = m_parameterSetManagerDecoder.getPPS(m_apcSlicePilot->getPPSId()); |
---|
573 | assert (pps != 0); |
---|
574 | |
---|
575 | TComSPS *sps = m_parameterSetManagerDecoder.getSPS(pps->getSPSId()); |
---|
576 | assert (sps != 0); |
---|
577 | #if VIDYO_VPS_INTEGRATION |
---|
578 | TComVPS *vps = m_parameterSetManagerDecoder.getVPS(sps->getVPSId()); |
---|
579 | assert (vps != 0); |
---|
580 | if( m_apcSlicePilot->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR || m_apcSlicePilot->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA ) |
---|
581 | // VPS can only be activated on IDR or CRA... |
---|
582 | getTAppDecTop()->getVPSAccess()->setActiveVPSId( sps->getVPSId() ); |
---|
583 | #endif |
---|
584 | m_apcSlicePilot->setPPS(pps); |
---|
585 | m_apcSlicePilot->setSPS(sps); |
---|
586 | #if VIDYO_VPS_INTEGRATION |
---|
587 | m_apcSlicePilot->setVPS(vps); |
---|
588 | #endif |
---|
589 | pps->setSPS(sps); |
---|
590 | |
---|
591 | if(sps->getUseSAO() || sps->getUseALF()|| sps->getScalingListFlag() || sps->getUseDF()) |
---|
592 | { |
---|
593 | m_apcSlicePilot->setAPS( m_parameterSetManagerDecoder.getAPS(m_apcSlicePilot->getAPSId()) ); |
---|
594 | } |
---|
595 | pps->setMinCuDQPSize( sps->getMaxCUWidth() >> ( pps->getMaxCuDQPDepth()) ); |
---|
596 | |
---|
597 | for (Int i = 0; i < sps->getMaxCUDepth() - 1; i++) |
---|
598 | { |
---|
599 | sps->setAMPAcc( i, sps->getUseAMP() ); |
---|
600 | } |
---|
601 | |
---|
602 | for (Int i = sps->getMaxCUDepth() - 1; i < sps->getMaxCUDepth(); i++) |
---|
603 | { |
---|
604 | sps->setAMPAcc( i, 0 ); |
---|
605 | } |
---|
606 | |
---|
607 | #if !LCU_SYNTAX_ALF |
---|
608 | // create ALF temporary buffer |
---|
609 | m_cAdaptiveLoopFilter.create( sps->getPicWidthInLumaSamples(), sps->getPicHeightInLumaSamples(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth ); |
---|
610 | #endif |
---|
611 | m_cSAO.create( sps->getPicWidthInLumaSamples(), sps->getPicHeightInLumaSamples(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth ); |
---|
612 | m_cLoopFilter. create( g_uiMaxCUDepth ); |
---|
613 | } |
---|
614 | |
---|
615 | #if SKIPFRAME_BUGFIX |
---|
616 | Bool TDecTop::xDecodeSlice(InputNALUnit &nalu, Int &iSkipFrame, Int iPOCLastDisplay ) |
---|
617 | #else |
---|
618 | Bool TDecTop::xDecodeSlice(InputNALUnit &nalu, Int iSkipFrame, Int iPOCLastDisplay ) |
---|
619 | #endif |
---|
620 | { |
---|
621 | TComPic*& pcPic = m_pcPic; |
---|
622 | m_apcSlicePilot->initSlice(); |
---|
623 | |
---|
624 | //!!!KS: DIRTY HACK |
---|
625 | m_apcSlicePilot->setPPSId(0); |
---|
626 | m_apcSlicePilot->setPPS(m_parameterSetManagerDecoder.getPrefetchedPPS(0)); |
---|
627 | m_apcSlicePilot->setSPS(m_parameterSetManagerDecoder.getPrefetchedSPS(0)); |
---|
628 | #if VIDYO_VPS_INTEGRATION |
---|
629 | m_apcSlicePilot->setVPS(m_parameterSetManagerDecoder.getPrefetchedVPS(0)); |
---|
630 | #endif |
---|
631 | m_apcSlicePilot->initTiles(); |
---|
632 | |
---|
633 | if (m_bFirstSliceInPicture) |
---|
634 | { |
---|
635 | m_uiSliceIdx = 0; |
---|
636 | m_uiLastSliceIdx = 0; |
---|
637 | } |
---|
638 | m_apcSlicePilot->setSliceIdx(m_uiSliceIdx); |
---|
639 | if (!m_bFirstSliceInPicture) |
---|
640 | { |
---|
641 | m_apcSlicePilot->copySliceInfo( pcPic->getPicSym()->getSlice(m_uiSliceIdx-1) ); |
---|
642 | } |
---|
643 | |
---|
644 | m_apcSlicePilot->setNalUnitType(nalu.m_nalUnitType); |
---|
645 | if( m_bFirstSliceInPicture ) |
---|
646 | { |
---|
647 | #if VIDYO_VPS_INTEGRATION |
---|
648 | if( m_apcSlicePilot->getVPS()->getViewId(nalu.m_layerId) == 0 ) { m_nalUnitTypeBaseView = nalu.m_nalUnitType; } |
---|
649 | else { m_nalUnitTypeBaseView = m_tAppDecTop->getTDecTop( 0, m_apcSlicePilot->getVPS()->getDepthFlag(nalu.m_layerId) )->getNalUnitTypeBaseView(); } |
---|
650 | #else |
---|
651 | if( nalu.m_viewId == 0 ) { m_nalUnitTypeBaseView = nalu.m_nalUnitType; } |
---|
652 | else { m_nalUnitTypeBaseView = m_tAppDecTop->getTDecTop( 0, nalu.m_isDepth )->getNalUnitTypeBaseView(); } |
---|
653 | #endif |
---|
654 | |
---|
655 | m_apcSlicePilot->setNalUnitTypeBaseViewMvc( m_nalUnitTypeBaseView ); |
---|
656 | } |
---|
657 | |
---|
658 | #if SONY_COLPIC_AVAILABILITY |
---|
659 | m_apcSlicePilot->setViewOrderIdx( m_apcSlicePilot->getSPS()->getViewOrderIdx()); |
---|
660 | #endif |
---|
661 | |
---|
662 | #if NAL_REF_FLAG |
---|
663 | m_apcSlicePilot->setReferenced(nalu.m_nalRefFlag); |
---|
664 | #else |
---|
665 | m_apcSlicePilot->setReferenced(nalu.m_nalRefIDC != NAL_REF_IDC_PRIORITY_LOWEST); |
---|
666 | #endif |
---|
667 | m_apcSlicePilot->setTLayerInfo(nalu.m_temporalId); |
---|
668 | |
---|
669 | // ALF CU parameters should be part of the slice header -> needs to be fixed |
---|
670 | #if LCU_SYNTAX_ALF |
---|
671 | m_cEntropyDecoder.decodeSliceHeader (m_apcSlicePilot, &m_parameterSetManagerDecoder, m_cGopDecoder.getAlfCuCtrlParam(), m_cGopDecoder.getAlfParamSet()); |
---|
672 | #else |
---|
673 | m_cEntropyDecoder.decodeSliceHeader (m_apcSlicePilot, &m_parameterSetManagerDecoder, m_cGopDecoder.getAlfCuCtrlParam() ); |
---|
674 | #endif |
---|
675 | // byte align |
---|
676 | { |
---|
677 | Int numBitsForByteAlignment = nalu.m_Bitstream->getNumBitsUntilByteAligned(); |
---|
678 | if ( numBitsForByteAlignment > 0 ) |
---|
679 | { |
---|
680 | UInt bitsForByteAlignment; |
---|
681 | nalu.m_Bitstream->read( numBitsForByteAlignment, bitsForByteAlignment ); |
---|
682 | assert( bitsForByteAlignment == ( ( 1 << numBitsForByteAlignment ) - 1 ) ); |
---|
683 | } |
---|
684 | } |
---|
685 | |
---|
686 | // exit when a new picture is found |
---|
687 | if (m_apcSlicePilot->isNextSlice() && m_apcSlicePilot->getPOC()!=m_prevPOC && !m_bFirstSliceInSequence) |
---|
688 | { |
---|
689 | #if START_DECODING_AT_CRA |
---|
690 | if (m_prevPOC >= m_pocRandomAccess) |
---|
691 | { |
---|
692 | m_prevPOC = m_apcSlicePilot->getPOC(); |
---|
693 | return true; |
---|
694 | } |
---|
695 | m_prevPOC = m_apcSlicePilot->getPOC(); |
---|
696 | #else |
---|
697 | m_prevPOC = m_apcSlicePilot->getPOC(); |
---|
698 | return true; |
---|
699 | #endif |
---|
700 | } |
---|
701 | // actual decoding starts here |
---|
702 | xActivateParameterSets(); |
---|
703 | m_apcSlicePilot->initTiles(); |
---|
704 | |
---|
705 | if (m_apcSlicePilot->isNextSlice()) |
---|
706 | { |
---|
707 | m_prevPOC = m_apcSlicePilot->getPOC(); |
---|
708 | } |
---|
709 | m_bFirstSliceInSequence = false; |
---|
710 | if (m_apcSlicePilot->isNextSlice()) |
---|
711 | { |
---|
712 | // Skip pictures due to random access |
---|
713 | if (isRandomAccessSkipPicture(iSkipFrame, iPOCLastDisplay)) |
---|
714 | { |
---|
715 | return false; |
---|
716 | } |
---|
717 | } |
---|
718 | //detect lost reference picture and insert copy of earlier frame. |
---|
719 | #if START_DECODING_AT_CRA |
---|
720 | while(m_apcSlicePilot->checkThatAllRefPicsAreAvailable(m_cListPic, m_apcSlicePilot->getRPS(), true, m_pocRandomAccess) > 0) |
---|
721 | #else |
---|
722 | while(m_apcSlicePilot->checkThatAllRefPicsAreAvailable(m_cListPic, m_apcSlicePilot->getRPS(), true) > 0) |
---|
723 | #endif |
---|
724 | { |
---|
725 | xCreateLostPicture(m_apcSlicePilot->checkThatAllRefPicsAreAvailable(m_cListPic, m_apcSlicePilot->getRPS(), false)-1); |
---|
726 | } |
---|
727 | if (m_bFirstSliceInPicture) |
---|
728 | { |
---|
729 | // Buffer initialize for prediction. |
---|
730 | m_cPrediction.initTempBuff(); |
---|
731 | m_apcSlicePilot->applyReferencePictureSet(m_cListPic, m_apcSlicePilot->getRPS()); |
---|
732 | // Get a new picture buffer |
---|
733 | xGetNewPicBuffer (m_apcSlicePilot, pcPic); |
---|
734 | |
---|
735 | #if SONY_COLPIC_AVAILABILITY |
---|
736 | pcPic->setViewOrderIdx( m_apcSlicePilot->getSPS()->getViewOrderIdx() ); |
---|
737 | #endif |
---|
738 | |
---|
739 | /* transfer any SEI messages that have been received to the picture */ |
---|
740 | pcPic->setSEIs(m_SEIs); |
---|
741 | m_SEIs = NULL; |
---|
742 | |
---|
743 | // Recursive structure |
---|
744 | m_cCuDecoder.create ( g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight ); |
---|
745 | m_cCuDecoder.init ( &m_cEntropyDecoder, &m_cTrQuant, &m_cPrediction ); |
---|
746 | m_cTrQuant.init ( g_uiMaxCUWidth, g_uiMaxCUHeight, m_apcSlicePilot->getSPS()->getMaxTrSize()); |
---|
747 | |
---|
748 | m_cSliceDecoder.create( m_apcSlicePilot, m_apcSlicePilot->getSPS()->getPicWidthInLumaSamples(), m_apcSlicePilot->getSPS()->getPicHeightInLumaSamples(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth ); |
---|
749 | #if DEPTH_MAP_GENERATION |
---|
750 | UInt uiPdm = ( m_apcSlicePilot->getSPS()->getViewId() ? m_apcSlicePilot->getSPS()->getPredDepthMapGeneration() : m_tAppDecTop->getSPSAccess()->getPdm() ); |
---|
751 | m_cDepthMapGenerator.create( true, m_apcSlicePilot->getSPS()->getPicWidthInLumaSamples(), m_apcSlicePilot->getSPS()->getPicHeightInLumaSamples(), g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiBitDepth + g_uiBitIncrement, PDM_SUB_SAMP_EXP_X(uiPdm), PDM_SUB_SAMP_EXP_Y(uiPdm) ); |
---|
752 | TComDepthMapGenerator* pcDMG0 = m_tAppDecTop->getDecTop0()->getDepthMapGenerator(); |
---|
753 | if( m_apcSlicePilot->getSPS()->getViewId() == 1 && ( pcDMG0->getSubSampExpX() != PDM_SUB_SAMP_EXP_X(uiPdm) || pcDMG0->getSubSampExpY() != PDM_SUB_SAMP_EXP_Y(uiPdm) ) ) |
---|
754 | { |
---|
755 | pcDMG0->create( true, m_apcSlicePilot->getSPS()->getPicWidthInLumaSamples(), m_apcSlicePilot->getSPS()->getPicHeightInLumaSamples(), g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiBitDepth + g_uiBitIncrement, PDM_SUB_SAMP_EXP_X(uiPdm), PDM_SUB_SAMP_EXP_Y(uiPdm) ); |
---|
756 | } |
---|
757 | #endif |
---|
758 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
---|
759 | m_cResidualGenerator.create( true, m_apcSlicePilot->getSPS()->getPicWidthInLumaSamples(), m_apcSlicePilot->getSPS()->getPicHeightInLumaSamples(), g_uiMaxCUDepth, g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiBitDepth + g_uiBitIncrement ); |
---|
760 | #endif |
---|
761 | } |
---|
762 | |
---|
763 | // Set picture slice pointer |
---|
764 | TComSlice* pcSlice = m_apcSlicePilot; |
---|
765 | Bool bNextSlice = pcSlice->isNextSlice(); |
---|
766 | |
---|
767 | UInt uiCummulativeTileWidth; |
---|
768 | UInt uiCummulativeTileHeight; |
---|
769 | UInt i, j, p; |
---|
770 | |
---|
771 | #if !REMOVE_TILE_DEPENDENCE |
---|
772 | //set the TileBoundaryIndependenceIdr |
---|
773 | if(pcSlice->getPPS()->getTileBehaviorControlPresentFlag() == 1) |
---|
774 | { |
---|
775 | pcPic->getPicSym()->setTileBoundaryIndependenceIdr( pcSlice->getPPS()->getTileBoundaryIndependenceIdr() ); |
---|
776 | } |
---|
777 | else |
---|
778 | { |
---|
779 | pcPic->getPicSym()->setTileBoundaryIndependenceIdr( pcSlice->getPPS()->getSPS()->getTileBoundaryIndependenceIdr() ); |
---|
780 | } |
---|
781 | #endif |
---|
782 | |
---|
783 | if( pcSlice->getPPS()->getColumnRowInfoPresent() == 1 ) |
---|
784 | { |
---|
785 | //set NumColumnsMins1 and NumRowsMinus1 |
---|
786 | pcPic->getPicSym()->setNumColumnsMinus1( pcSlice->getPPS()->getNumColumnsMinus1() ); |
---|
787 | pcPic->getPicSym()->setNumRowsMinus1( pcSlice->getPPS()->getNumRowsMinus1() ); |
---|
788 | |
---|
789 | //create the TComTileArray |
---|
790 | pcPic->getPicSym()->xCreateTComTileArray(); |
---|
791 | |
---|
792 | if( pcSlice->getPPS()->getUniformSpacingIdr() == 1) |
---|
793 | { |
---|
794 | //set the width for each tile |
---|
795 | for(j=0; j < pcPic->getPicSym()->getNumRowsMinus1()+1; j++) |
---|
796 | { |
---|
797 | for(p=0; p < pcPic->getPicSym()->getNumColumnsMinus1()+1; p++) |
---|
798 | { |
---|
799 | pcPic->getPicSym()->getTComTile( j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p )-> |
---|
800 | setTileWidth( (p+1)*pcPic->getPicSym()->getFrameWidthInCU()/(pcPic->getPicSym()->getNumColumnsMinus1()+1) |
---|
801 | - (p*pcPic->getPicSym()->getFrameWidthInCU())/(pcPic->getPicSym()->getNumColumnsMinus1()+1) ); |
---|
802 | } |
---|
803 | } |
---|
804 | |
---|
805 | //set the height for each tile |
---|
806 | for(j=0; j < pcPic->getPicSym()->getNumColumnsMinus1()+1; j++) |
---|
807 | { |
---|
808 | for(p=0; p < pcPic->getPicSym()->getNumRowsMinus1()+1; p++) |
---|
809 | { |
---|
810 | pcPic->getPicSym()->getTComTile( p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j )-> |
---|
811 | setTileHeight( (p+1)*pcPic->getPicSym()->getFrameHeightInCU()/(pcPic->getPicSym()->getNumRowsMinus1()+1) |
---|
812 | - (p*pcPic->getPicSym()->getFrameHeightInCU())/(pcPic->getPicSym()->getNumRowsMinus1()+1) ); |
---|
813 | } |
---|
814 | } |
---|
815 | } |
---|
816 | else |
---|
817 | { |
---|
818 | //set the width for each tile |
---|
819 | for(j=0; j < pcSlice->getPPS()->getNumRowsMinus1()+1; j++) |
---|
820 | { |
---|
821 | uiCummulativeTileWidth = 0; |
---|
822 | for(i=0; i < pcSlice->getPPS()->getNumColumnsMinus1(); i++) |
---|
823 | { |
---|
824 | pcPic->getPicSym()->getTComTile(j * (pcSlice->getPPS()->getNumColumnsMinus1()+1) + i)->setTileWidth( pcSlice->getPPS()->getColumnWidth(i) ); |
---|
825 | uiCummulativeTileWidth += pcSlice->getPPS()->getColumnWidth(i); |
---|
826 | } |
---|
827 | pcPic->getPicSym()->getTComTile(j * (pcSlice->getPPS()->getNumColumnsMinus1()+1) + i)->setTileWidth( pcPic->getPicSym()->getFrameWidthInCU()-uiCummulativeTileWidth ); |
---|
828 | } |
---|
829 | |
---|
830 | //set the height for each tile |
---|
831 | for(j=0; j < pcSlice->getPPS()->getNumColumnsMinus1()+1; j++) |
---|
832 | { |
---|
833 | uiCummulativeTileHeight = 0; |
---|
834 | for(i=0; i < pcSlice->getPPS()->getNumRowsMinus1(); i++) |
---|
835 | { |
---|
836 | pcPic->getPicSym()->getTComTile(i * (pcSlice->getPPS()->getNumColumnsMinus1()+1) + j)->setTileHeight( pcSlice->getPPS()->getRowHeight(i) ); |
---|
837 | uiCummulativeTileHeight += pcSlice->getPPS()->getRowHeight(i); |
---|
838 | } |
---|
839 | pcPic->getPicSym()->getTComTile(i * (pcSlice->getPPS()->getNumColumnsMinus1()+1) + j)->setTileHeight( pcPic->getPicSym()->getFrameHeightInCU()-uiCummulativeTileHeight ); |
---|
840 | } |
---|
841 | } |
---|
842 | } |
---|
843 | else |
---|
844 | { |
---|
845 | //set NumColumnsMins1 and NumRowsMinus1 |
---|
846 | pcPic->getPicSym()->setNumColumnsMinus1( pcSlice->getSPS()->getNumColumnsMinus1() ); |
---|
847 | pcPic->getPicSym()->setNumRowsMinus1( pcSlice->getSPS()->getNumRowsMinus1() ); |
---|
848 | |
---|
849 | //create the TComTileArray |
---|
850 | pcPic->getPicSym()->xCreateTComTileArray(); |
---|
851 | |
---|
852 | //automatically set the column and row boundary if UniformSpacingIdr = 1 |
---|
853 | if( pcSlice->getSPS()->getUniformSpacingIdr() == 1 ) |
---|
854 | { |
---|
855 | //set the width for each tile |
---|
856 | for(j=0; j < pcPic->getPicSym()->getNumRowsMinus1()+1; j++) |
---|
857 | { |
---|
858 | for(p=0; p < pcPic->getPicSym()->getNumColumnsMinus1()+1; p++) |
---|
859 | { |
---|
860 | pcPic->getPicSym()->getTComTile( j * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + p )-> |
---|
861 | setTileWidth( (p+1)*pcPic->getPicSym()->getFrameWidthInCU()/(pcPic->getPicSym()->getNumColumnsMinus1()+1) |
---|
862 | - (p*pcPic->getPicSym()->getFrameWidthInCU())/(pcPic->getPicSym()->getNumColumnsMinus1()+1) ); |
---|
863 | } |
---|
864 | } |
---|
865 | |
---|
866 | //set the height for each tile |
---|
867 | for(j=0; j < pcPic->getPicSym()->getNumColumnsMinus1()+1; j++) |
---|
868 | { |
---|
869 | for(p=0; p < pcPic->getPicSym()->getNumRowsMinus1()+1; p++) |
---|
870 | { |
---|
871 | pcPic->getPicSym()->getTComTile( p * (pcPic->getPicSym()->getNumColumnsMinus1()+1) + j )-> |
---|
872 | setTileHeight( (p+1)*pcPic->getPicSym()->getFrameHeightInCU()/(pcPic->getPicSym()->getNumRowsMinus1()+1) |
---|
873 | - (p*pcPic->getPicSym()->getFrameHeightInCU())/(pcPic->getPicSym()->getNumRowsMinus1()+1) ); |
---|
874 | } |
---|
875 | } |
---|
876 | } |
---|
877 | else |
---|
878 | { |
---|
879 | //set the width for each tile |
---|
880 | for(j=0; j < pcSlice->getSPS()->getNumRowsMinus1()+1; j++) |
---|
881 | { |
---|
882 | uiCummulativeTileWidth = 0; |
---|
883 | for(i=0; i < pcSlice->getSPS()->getNumColumnsMinus1(); i++) |
---|
884 | { |
---|
885 | pcPic->getPicSym()->getTComTile(j * (pcSlice->getSPS()->getNumColumnsMinus1()+1) + i)->setTileWidth( pcSlice->getSPS()->getColumnWidth(i) ); |
---|
886 | uiCummulativeTileWidth += pcSlice->getSPS()->getColumnWidth(i); |
---|
887 | } |
---|
888 | pcPic->getPicSym()->getTComTile(j * (pcSlice->getSPS()->getNumColumnsMinus1()+1) + i)->setTileWidth( pcPic->getPicSym()->getFrameWidthInCU()-uiCummulativeTileWidth ); |
---|
889 | } |
---|
890 | |
---|
891 | //set the height for each tile |
---|
892 | for(j=0; j < pcSlice->getSPS()->getNumColumnsMinus1()+1; j++) |
---|
893 | { |
---|
894 | uiCummulativeTileHeight = 0; |
---|
895 | for(i=0; i < pcSlice->getSPS()->getNumRowsMinus1(); i++) |
---|
896 | { |
---|
897 | pcPic->getPicSym()->getTComTile(i * (pcSlice->getSPS()->getNumColumnsMinus1()+1) + j)->setTileHeight( pcSlice->getSPS()->getRowHeight(i) ); |
---|
898 | uiCummulativeTileHeight += pcSlice->getSPS()->getRowHeight(i); |
---|
899 | } |
---|
900 | pcPic->getPicSym()->getTComTile(i * (pcSlice->getSPS()->getNumColumnsMinus1()+1) + j)->setTileHeight( pcPic->getPicSym()->getFrameHeightInCU()-uiCummulativeTileHeight ); |
---|
901 | } |
---|
902 | } |
---|
903 | } |
---|
904 | |
---|
905 | pcPic->getPicSym()->xInitTiles(); |
---|
906 | |
---|
907 | //generate the Coding Order Map and Inverse Coding Order Map |
---|
908 | UInt uiEncCUAddr; |
---|
909 | for(i=0, uiEncCUAddr=0; i<pcPic->getPicSym()->getNumberOfCUsInFrame(); i++, uiEncCUAddr = pcPic->getPicSym()->xCalculateNxtCUAddr(uiEncCUAddr)) |
---|
910 | { |
---|
911 | pcPic->getPicSym()->setCUOrderMap(i, uiEncCUAddr); |
---|
912 | pcPic->getPicSym()->setInverseCUOrderMap(uiEncCUAddr, i); |
---|
913 | } |
---|
914 | pcPic->getPicSym()->setCUOrderMap(pcPic->getPicSym()->getNumberOfCUsInFrame(), pcPic->getPicSym()->getNumberOfCUsInFrame()); |
---|
915 | pcPic->getPicSym()->setInverseCUOrderMap(pcPic->getPicSym()->getNumberOfCUsInFrame(), pcPic->getPicSym()->getNumberOfCUsInFrame()); |
---|
916 | |
---|
917 | //convert the start and end CU addresses of the slice and entropy slice into encoding order |
---|
918 | pcSlice->setEntropySliceCurStartCUAddr( pcPic->getPicSym()->getPicSCUEncOrder(pcSlice->getEntropySliceCurStartCUAddr()) ); |
---|
919 | pcSlice->setEntropySliceCurEndCUAddr( pcPic->getPicSym()->getPicSCUEncOrder(pcSlice->getEntropySliceCurEndCUAddr()) ); |
---|
920 | if(pcSlice->isNextSlice()) |
---|
921 | { |
---|
922 | pcSlice->setSliceCurStartCUAddr(pcPic->getPicSym()->getPicSCUEncOrder(pcSlice->getSliceCurStartCUAddr())); |
---|
923 | pcSlice->setSliceCurEndCUAddr(pcPic->getPicSym()->getPicSCUEncOrder(pcSlice->getSliceCurEndCUAddr())); |
---|
924 | } |
---|
925 | |
---|
926 | if (m_bFirstSliceInPicture) |
---|
927 | { |
---|
928 | if(pcPic->getNumAllocatedSlice() != 1) |
---|
929 | { |
---|
930 | pcPic->clearSliceBuffer(); |
---|
931 | } |
---|
932 | } |
---|
933 | else |
---|
934 | { |
---|
935 | pcPic->allocateNewSlice(); |
---|
936 | } |
---|
937 | assert(pcPic->getNumAllocatedSlice() == (m_uiSliceIdx + 1)); |
---|
938 | m_apcSlicePilot = pcPic->getPicSym()->getSlice(m_uiSliceIdx); |
---|
939 | pcPic->getPicSym()->setSlice(pcSlice, m_uiSliceIdx); |
---|
940 | |
---|
941 | pcPic->setTLayer(nalu.m_temporalId); |
---|
942 | |
---|
943 | if (bNextSlice) |
---|
944 | { |
---|
945 | pcSlice->checkCRA(pcSlice->getRPS(), m_pocCRA, m_cListPic); |
---|
946 | |
---|
947 | if ( !pcSlice->getPPS()->getEnableTMVPFlag() && pcPic->getTLayer() == 0 ) |
---|
948 | { |
---|
949 | pcSlice->decodingMarkingForNoTMVP( m_cListPic, pcSlice->getPOC() ); |
---|
950 | } |
---|
951 | |
---|
952 | // Set reference list |
---|
953 | #if VIDYO_VPS_INTEGRATION |
---|
954 | pcSlice->setViewId( pcSlice->getVPS()->getViewId(nalu.m_layerId) ); |
---|
955 | pcSlice->setIsDepth( pcSlice->getVPS()->getDepthFlag(nalu.m_layerId) ); |
---|
956 | #else |
---|
957 | pcSlice->setViewId(m_viewId); |
---|
958 | pcSlice->setIsDepth(m_isDepth); |
---|
959 | #endif |
---|
960 | |
---|
961 | #if SONY_COLPIC_AVAILABILITY |
---|
962 | #if VIDYO_VPS_INTEGRATION |
---|
963 | pcSlice->setViewOrderIdx( pcSlice->getVPS()->getViewOrderIdx(nalu.m_layerId) ); |
---|
964 | #else |
---|
965 | pcSlice->setViewOrderIdx( pcPic->getViewOrderIdx() ); |
---|
966 | #endif |
---|
967 | #endif |
---|
968 | |
---|
969 | assert( m_tAppDecTop != NULL ); |
---|
970 | TComPic * const pcTexturePic = m_isDepth ? m_tAppDecTop->getPicFromView( m_viewId, pcSlice->getPOC(), false ) : NULL; |
---|
971 | assert( !m_isDepth || pcTexturePic != NULL ); |
---|
972 | pcSlice->setTexturePic( pcTexturePic ); |
---|
973 | |
---|
974 | std::vector<TComPic*> apcInterViewRefPics = m_tAppDecTop->getInterViewRefPics( m_viewId, pcSlice->getPOC(), m_isDepth, pcSlice->getSPS() ); |
---|
975 | pcSlice->setRefPicListMvc( m_cListPic, apcInterViewRefPics ); |
---|
976 | |
---|
977 | // For generalized B |
---|
978 | // note: maybe not existed case (always L0 is copied to L1 if L1 is empty) |
---|
979 | if (pcSlice->isInterB() && pcSlice->getNumRefIdx(REF_PIC_LIST_1) == 0) |
---|
980 | { |
---|
981 | Int iNumRefIdx = pcSlice->getNumRefIdx(REF_PIC_LIST_0); |
---|
982 | pcSlice->setNumRefIdx ( REF_PIC_LIST_1, iNumRefIdx ); |
---|
983 | |
---|
984 | for (Int iRefIdx = 0; iRefIdx < iNumRefIdx; iRefIdx++) |
---|
985 | { |
---|
986 | pcSlice->setRefPic(pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx), REF_PIC_LIST_1, iRefIdx); |
---|
987 | } |
---|
988 | } |
---|
989 | if (pcSlice->isInterB()) |
---|
990 | { |
---|
991 | Bool bLowDelay = true; |
---|
992 | Int iCurrPOC = pcSlice->getPOC(); |
---|
993 | Int iRefIdx = 0; |
---|
994 | |
---|
995 | for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_0) && bLowDelay; iRefIdx++) |
---|
996 | { |
---|
997 | if ( pcSlice->getRefPic(REF_PIC_LIST_0, iRefIdx)->getPOC() > iCurrPOC ) |
---|
998 | { |
---|
999 | bLowDelay = false; |
---|
1000 | } |
---|
1001 | } |
---|
1002 | for (iRefIdx = 0; iRefIdx < pcSlice->getNumRefIdx(REF_PIC_LIST_1) && bLowDelay; iRefIdx++) |
---|
1003 | { |
---|
1004 | if ( pcSlice->getRefPic(REF_PIC_LIST_1, iRefIdx)->getPOC() > iCurrPOC ) |
---|
1005 | { |
---|
1006 | bLowDelay = false; |
---|
1007 | } |
---|
1008 | } |
---|
1009 | |
---|
1010 | pcSlice->setCheckLDC(bLowDelay); |
---|
1011 | } |
---|
1012 | |
---|
1013 | //--------------- |
---|
1014 | pcSlice->setRefPOCnViewListsMvc(); |
---|
1015 | |
---|
1016 | if(!pcSlice->getRefPicListModificationFlagLC()) |
---|
1017 | { |
---|
1018 | pcSlice->generateCombinedList(); |
---|
1019 | } |
---|
1020 | |
---|
1021 | if( pcSlice->getRefPicListCombinationFlag() && pcSlice->getPPS()->getWPBiPredIdc()==1 && pcSlice->getSliceType()==B_SLICE ) |
---|
1022 | { |
---|
1023 | pcSlice->setWpParamforLC(); |
---|
1024 | } |
---|
1025 | pcSlice->setNoBackPredFlag( false ); |
---|
1026 | if ( pcSlice->getSliceType() == B_SLICE && !pcSlice->getRefPicListCombinationFlag()) |
---|
1027 | { |
---|
1028 | if ( pcSlice->getNumRefIdx(RefPicList( 0 ) ) == pcSlice->getNumRefIdx(RefPicList( 1 ) ) ) |
---|
1029 | { |
---|
1030 | pcSlice->setNoBackPredFlag( true ); |
---|
1031 | for ( i=0; i < pcSlice->getNumRefIdx(RefPicList( 1 ) ); i++ ) |
---|
1032 | { |
---|
1033 | if ( pcSlice->getRefPOC(RefPicList(1), i) != pcSlice->getRefPOC(RefPicList(0), i) ) |
---|
1034 | { |
---|
1035 | pcSlice->setNoBackPredFlag( false ); |
---|
1036 | break; |
---|
1037 | } |
---|
1038 | } |
---|
1039 | } |
---|
1040 | } |
---|
1041 | } |
---|
1042 | |
---|
1043 | pcPic->setCurrSliceIdx(m_uiSliceIdx); |
---|
1044 | if(pcSlice->getSPS()->getScalingListFlag()) |
---|
1045 | { |
---|
1046 | if(pcSlice->getAPS()->getScalingListEnabled()) |
---|
1047 | { |
---|
1048 | pcSlice->setScalingList ( pcSlice->getAPS()->getScalingList() ); |
---|
1049 | if(pcSlice->getScalingList()->getScalingListPresentFlag()) |
---|
1050 | { |
---|
1051 | pcSlice->setDefaultScalingList(); |
---|
1052 | } |
---|
1053 | m_cTrQuant.setScalingListDec(pcSlice->getScalingList()); |
---|
1054 | } |
---|
1055 | m_cTrQuant.setUseScalingList(true); |
---|
1056 | } |
---|
1057 | else |
---|
1058 | { |
---|
1059 | m_cTrQuant.setFlatScalingList(); |
---|
1060 | m_cTrQuant.setUseScalingList(false); |
---|
1061 | } |
---|
1062 | |
---|
1063 | #if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX |
---|
1064 | if( m_parameterSetManagerDecoder.getPrefetchedSPS(0)->getUseDMM() && g_aacWedgeLists.empty() ) |
---|
1065 | { |
---|
1066 | initWedgeLists(); |
---|
1067 | } |
---|
1068 | #endif |
---|
1069 | |
---|
1070 | // Decode a picture |
---|
1071 | m_cGopDecoder.decompressGop(nalu.m_Bitstream, pcPic, false); |
---|
1072 | |
---|
1073 | if( m_pcCamParsCollector ) |
---|
1074 | { |
---|
1075 | m_pcCamParsCollector->setSlice( pcSlice ); |
---|
1076 | } |
---|
1077 | |
---|
1078 | m_bFirstSliceInPicture = false; |
---|
1079 | m_uiSliceIdx++; |
---|
1080 | |
---|
1081 | return false; |
---|
1082 | } |
---|
1083 | |
---|
1084 | #if VIDYO_VPS_INTEGRATION |
---|
1085 | Void TDecTop::xDecodeVPS() |
---|
1086 | { |
---|
1087 | TComVPS* vps = new TComVPS(); |
---|
1088 | |
---|
1089 | m_cEntropyDecoder.decodeVPS( vps ); |
---|
1090 | m_parameterSetManagerDecoder.storePrefetchedVPS(vps); |
---|
1091 | getTAppDecTop()->getVPSAccess()->addVPS( vps ); |
---|
1092 | } |
---|
1093 | #endif |
---|
1094 | |
---|
1095 | Void TDecTop::xDecodeSPS() |
---|
1096 | { |
---|
1097 | TComSPS* sps = new TComSPS(); |
---|
1098 | #if RPS_IN_SPS |
---|
1099 | TComRPSList* rps = new TComRPSList(); |
---|
1100 | sps->setRPSList(rps); |
---|
1101 | #endif |
---|
1102 | #if HHI_MPI |
---|
1103 | m_cEntropyDecoder.decodeSPS( sps, m_isDepth ); |
---|
1104 | #else |
---|
1105 | m_cEntropyDecoder.decodeSPS( sps ); |
---|
1106 | #endif |
---|
1107 | m_parameterSetManagerDecoder.storePrefetchedSPS(sps); |
---|
1108 | #if LCU_SYNTAX_ALF |
---|
1109 | m_cAdaptiveLoopFilter.create( sps->getPicWidthInLumaSamples(), sps->getPicHeightInLumaSamples(), g_uiMaxCUWidth, g_uiMaxCUHeight, g_uiMaxCUDepth ); |
---|
1110 | #endif |
---|
1111 | } |
---|
1112 | |
---|
1113 | Void TDecTop::xDecodePPS() |
---|
1114 | { |
---|
1115 | #if !RPS_IN_SPS |
---|
1116 | TComRPSList* rps = new TComRPSList(); |
---|
1117 | #endif |
---|
1118 | TComPPS* pps = new TComPPS(); |
---|
1119 | #if !RPS_IN_SPS |
---|
1120 | pps->setRPSList(rps); |
---|
1121 | #endif |
---|
1122 | #if TILES_OR_ENTROPY_SYNC_IDC |
---|
1123 | m_cEntropyDecoder.decodePPS( pps, &m_parameterSetManagerDecoder ); |
---|
1124 | #else |
---|
1125 | m_cEntropyDecoder.decodePPS( pps ); |
---|
1126 | #endif |
---|
1127 | m_parameterSetManagerDecoder.storePrefetchedPPS( pps ); |
---|
1128 | |
---|
1129 | //!!!KS: Activate parameter sets for parsing APS (unless dependency is resolved) |
---|
1130 | m_apcSlicePilot->setPPSId(pps->getPPSId()); |
---|
1131 | xActivateParameterSets(); |
---|
1132 | m_apcSlicePilot->initTiles(); |
---|
1133 | } |
---|
1134 | |
---|
1135 | Void TDecTop::xDecodeAPS() |
---|
1136 | { |
---|
1137 | TComAPS *aps = new TComAPS(); |
---|
1138 | allocAPS (aps); |
---|
1139 | decodeAPS(aps); |
---|
1140 | m_parameterSetManagerDecoder.storePrefetchedAPS(aps); |
---|
1141 | } |
---|
1142 | |
---|
1143 | Void TDecTop::xDecodeSEI() |
---|
1144 | { |
---|
1145 | m_SEIs = new SEImessages; |
---|
1146 | m_cEntropyDecoder.decodeSEI(*m_SEIs); |
---|
1147 | } |
---|
1148 | |
---|
1149 | Bool TDecTop::decode(InputNALUnit& nalu, Int& iSkipFrame, Int& iPOCLastDisplay) |
---|
1150 | { |
---|
1151 | // Initialize entropy decoder |
---|
1152 | m_cEntropyDecoder.setEntropyDecoder (&m_cCavlcDecoder); |
---|
1153 | m_cEntropyDecoder.setBitstream (nalu.m_Bitstream); |
---|
1154 | |
---|
1155 | switch (nalu.m_nalUnitType) |
---|
1156 | { |
---|
1157 | #if VIDYO_VPS_INTEGRATION |
---|
1158 | case NAL_UNIT_VPS: |
---|
1159 | xDecodeVPS(); |
---|
1160 | return false; |
---|
1161 | #endif |
---|
1162 | case NAL_UNIT_SPS: |
---|
1163 | xDecodeSPS(); |
---|
1164 | return false; |
---|
1165 | |
---|
1166 | case NAL_UNIT_PPS: |
---|
1167 | xDecodePPS(); |
---|
1168 | return false; |
---|
1169 | case NAL_UNIT_APS: |
---|
1170 | xDecodeAPS(); |
---|
1171 | return false; |
---|
1172 | |
---|
1173 | case NAL_UNIT_SEI: |
---|
1174 | xDecodeSEI(); |
---|
1175 | return false; |
---|
1176 | |
---|
1177 | case NAL_UNIT_CODED_SLICE: |
---|
1178 | case NAL_UNIT_CODED_SLICE_IDR: |
---|
1179 | #if H0566_TLA |
---|
1180 | case NAL_UNIT_CODED_SLICE_IDV: |
---|
1181 | case NAL_UNIT_CODED_SLICE_CRA: |
---|
1182 | case NAL_UNIT_CODED_SLICE_TLA: |
---|
1183 | #else |
---|
1184 | case NAL_UNIT_CODED_SLICE_CDR: |
---|
1185 | #endif |
---|
1186 | return xDecodeSlice(nalu, iSkipFrame, iPOCLastDisplay); |
---|
1187 | break; |
---|
1188 | default: |
---|
1189 | assert (1); |
---|
1190 | } |
---|
1191 | |
---|
1192 | return false; |
---|
1193 | } |
---|
1194 | |
---|
1195 | /** Function for checking if picture should be skipped because of random access |
---|
1196 | * \param iSkipFrame skip frame counter |
---|
1197 | * \param iPOCLastDisplay POC of last picture displayed |
---|
1198 | * \returns true if the picture shold be skipped in the random access. |
---|
1199 | * This function checks the skipping of pictures in the case of -s option random access. |
---|
1200 | * All pictures prior to the random access point indicated by the counter iSkipFrame are skipped. |
---|
1201 | * It also checks the type of Nal unit type at the random access point. |
---|
1202 | * If the random access point is CRA, pictures with POC equal to or greater than the CRA POC are decoded. |
---|
1203 | * If the random access point is IDR all pictures after the random access point are decoded. |
---|
1204 | * If the random access point is not IDR or CRA, a warning is issues, and decoding of pictures with POC |
---|
1205 | * equal to or greater than the random access point POC is attempted. For non IDR/CRA random |
---|
1206 | * access point there is no guarantee that the decoder will not crash. |
---|
1207 | */ |
---|
1208 | Bool TDecTop::isRandomAccessSkipPicture(Int& iSkipFrame, Int& iPOCLastDisplay) |
---|
1209 | { |
---|
1210 | if (iSkipFrame) |
---|
1211 | { |
---|
1212 | iSkipFrame--; // decrement the counter |
---|
1213 | return true; |
---|
1214 | } |
---|
1215 | else if (m_pocRandomAccess == MAX_INT) // start of random access point, m_pocRandomAccess has not been set yet. |
---|
1216 | { |
---|
1217 | #if H0566_TLA |
---|
1218 | if( m_apcSlicePilot->getNalUnitTypeBaseViewMvc() == NAL_UNIT_CODED_SLICE_CRA ) |
---|
1219 | #else |
---|
1220 | if( m_apcSlicePilot->getNalUnitTypeBaseViewMvc() == NAL_UNIT_CODED_SLICE_CDR ) |
---|
1221 | #endif |
---|
1222 | { |
---|
1223 | m_pocRandomAccess = m_apcSlicePilot->getPOC(); // set the POC random access since we need to skip the reordered pictures in CRA. |
---|
1224 | } |
---|
1225 | else if( m_apcSlicePilot->getNalUnitTypeBaseViewMvc() == NAL_UNIT_CODED_SLICE_IDR ) |
---|
1226 | { |
---|
1227 | m_pocRandomAccess = 0; // no need to skip the reordered pictures in IDR, they are decodable. |
---|
1228 | } |
---|
1229 | else |
---|
1230 | { |
---|
1231 | #if START_DECODING_AT_CRA |
---|
1232 | static bool warningMessage = false; |
---|
1233 | if(!warningMessage) |
---|
1234 | { |
---|
1235 | printf("\nWarning: this is not a valid random access point and the data is discarded until the first CRA picture"); |
---|
1236 | warningMessage = true; |
---|
1237 | } |
---|
1238 | return true; |
---|
1239 | #else |
---|
1240 | printf("\nUnsafe random access point. Decoder may crash."); |
---|
1241 | m_pocRandomAccess = 0; |
---|
1242 | #endif |
---|
1243 | } |
---|
1244 | } |
---|
1245 | else if (m_apcSlicePilot->getPOC() < m_pocRandomAccess) // skip the reordered pictures if necessary |
---|
1246 | { |
---|
1247 | iPOCLastDisplay++; |
---|
1248 | return true; |
---|
1249 | } |
---|
1250 | // if we reach here, then the picture is not skipped. |
---|
1251 | return false; |
---|
1252 | } |
---|
1253 | |
---|
1254 | Void TDecTop::allocAPS (TComAPS* pAPS) |
---|
1255 | { |
---|
1256 | // we don't know the SPS before it has been activated. These fields could exist |
---|
1257 | // depending on the corresponding flags in the APS, but SAO/ALF allocation functions will |
---|
1258 | // have to be moved for that |
---|
1259 | pAPS->createScalingList(); |
---|
1260 | pAPS->createSaoParam(); |
---|
1261 | m_cSAO.allocSaoParam(pAPS->getSaoParam()); |
---|
1262 | pAPS->createAlfParam(); |
---|
1263 | #if !LCU_SYNTAX_ALF |
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1264 | m_cAdaptiveLoopFilter.allocALFParam(pAPS->getAlfParam()); |
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1265 | #endif |
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1266 | } |
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1267 | |
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1268 | //! \} |
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