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) 2010-2015, 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 TComPicSym.h |
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35 | \brief picture symbol class (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TCOMPICSYM__ |
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39 | #define __TCOMPICSYM__ |
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40 | |
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41 | |
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42 | // Include files |
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43 | #include <deque> |
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44 | #include "CommonDef.h" |
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45 | #include "TComSlice.h" |
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46 | #include "TComDataCU.h" |
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47 | class TComSampleAdaptiveOffset; |
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48 | class TComPPS; |
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49 | |
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50 | //! \ingroup TLibCommon |
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51 | //! \{ |
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52 | |
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53 | // ==================================================================================================================== |
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54 | // Class definition |
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55 | // ==================================================================================================================== |
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56 | |
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57 | class TComTile |
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58 | { |
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59 | private: |
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60 | UInt m_tileWidthInCtus; |
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61 | UInt m_tileHeightInCtus; |
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62 | UInt m_rightEdgePosInCtus; |
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63 | UInt m_bottomEdgePosInCtus; |
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64 | UInt m_firstCtuRsAddr; |
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65 | |
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66 | public: |
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67 | TComTile(); |
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68 | virtual ~TComTile(); |
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69 | |
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70 | Void setTileWidthInCtus ( UInt i ) { m_tileWidthInCtus = i; } |
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71 | UInt getTileWidthInCtus () const { return m_tileWidthInCtus; } |
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72 | Void setTileHeightInCtus ( UInt i ) { m_tileHeightInCtus = i; } |
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73 | UInt getTileHeightInCtus () const { return m_tileHeightInCtus; } |
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74 | Void setRightEdgePosInCtus ( UInt i ) { m_rightEdgePosInCtus = i; } |
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75 | UInt getRightEdgePosInCtus () const { return m_rightEdgePosInCtus; } |
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76 | Void setBottomEdgePosInCtus ( UInt i ) { m_bottomEdgePosInCtus = i; } |
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77 | UInt getBottomEdgePosInCtus () const { return m_bottomEdgePosInCtus; } |
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78 | Void setFirstCtuRsAddr ( UInt i ) { m_firstCtuRsAddr = i; } |
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79 | UInt getFirstCtuRsAddr () const { return m_firstCtuRsAddr; } |
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80 | }; |
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81 | |
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82 | /// picture symbol class |
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83 | class TComPicSym |
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84 | { |
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85 | private: |
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86 | UInt m_frameWidthInCtus; |
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87 | UInt m_frameHeightInCtus; |
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88 | |
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89 | UInt m_uiMaxCUWidth; |
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90 | UInt m_uiMaxCUHeight; |
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91 | UInt m_uiMinCUWidth; |
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92 | UInt m_uiMinCUHeight; |
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93 | |
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94 | UChar m_uhTotalDepth; ///< max. depth |
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95 | UInt m_numPartitionsInCtu; |
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96 | UInt m_numPartInCtuWidth; |
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97 | UInt m_numPartInCtuHeight; |
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98 | UInt m_numCtusInFrame; |
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99 | |
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100 | std::deque<TComSlice*> m_apSlices; |
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101 | |
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102 | TComSlice** m_apcTComSlice; |
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103 | UInt m_uiNumAllocatedSlice; |
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104 | TComDataCU** m_pictureCtuArray; ///< array of CU data. |
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105 | |
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106 | Int m_numTileColumnsMinus1; |
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107 | Int m_numTileRowsMinus1; |
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108 | std::vector<TComTile> m_tileParameters; |
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109 | UInt* m_ctuTsToRsAddrMap; ///< for a given TS (Tile-Scan; coding order) address, returns the RS (Raster-Scan) address. cf CtbAddrTsToRs in specification. |
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110 | UInt* m_puiTileIdxMap; ///< the map of the tile index relative to CTU raster scan address |
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111 | UInt* m_ctuRsToTsAddrMap; ///< for a given RS (Raster-Scan) address, returns the TS (Tile-Scan; coding order) address. cf CtbAddrRsToTs in specification. |
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112 | |
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113 | SAOBlkParam *m_saoBlkParams; |
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114 | TComSPS m_sps; |
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115 | TComPPS m_pps; |
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116 | |
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117 | Void xInitTiles( ); |
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118 | Void xInitCtuTsRsAddrMaps(); |
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119 | Void setNumTileColumnsMinus1( Int i ) { m_numTileColumnsMinus1 = i; } |
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120 | Void setNumTileRowsMinus1( Int i ) { m_numTileRowsMinus1 = i; } |
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121 | Void setCtuTsToRsAddrMap( Int ctuTsAddr, Int ctuRsAddr ) { *(m_ctuTsToRsAddrMap + ctuTsAddr) = ctuRsAddr; } |
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122 | Void setCtuRsToTsAddrMap( Int ctuRsAddr, Int ctuTsOrder ) { *(m_ctuRsToTsAddrMap + ctuRsAddr) = ctuTsOrder; } |
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123 | |
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124 | #if SVC_EXTENSION |
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125 | const TComVPS* m_vps; |
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126 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
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127 | Int* m_piTileSetIdxMap; //the map of the tile set index relative to LCU raster scan address |
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128 | UChar* m_pucTileSetType; |
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129 | Bool* m_pbSkippedTileSetFlag; |
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130 | #endif |
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131 | #endif |
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132 | |
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133 | public: |
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134 | #if SVC_EXTENSION |
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135 | Void create ( const TComVPS &vps, const TComSPS &sps, const TComPPS &pps, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, const UInt layerId ); |
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136 | #if CGS_3D_ASYMLUT |
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137 | TComPPS* getPPSToUpdate() { return &m_pps; } |
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138 | #endif |
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139 | #else |
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140 | Void create ( const TComSPS &sps, const TComPPS &pps, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth ); |
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141 | #endif |
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142 | Void destroy (); |
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143 | |
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144 | TComPicSym (); |
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145 | TComSlice* getSlice(UInt i) { return m_apSlices[i]; } |
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146 | const TComSlice* getSlice(UInt i) const { return m_apSlices[i]; } |
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147 | UInt getFrameWidthInCtus() const { return m_frameWidthInCtus; } |
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148 | UInt getFrameHeightInCtus() const { return m_frameHeightInCtus; } |
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149 | UInt getMinCUWidth() const { return m_uiMinCUWidth; } |
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150 | UInt getMinCUHeight() const { return m_uiMinCUHeight; } |
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151 | UInt getNumberOfCtusInFrame() const { return m_numCtusInFrame; } |
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152 | TComDataCU* getCtu( UInt ctuRsAddr ) { return m_pictureCtuArray[ctuRsAddr]; } |
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153 | const TComDataCU* getCtu( UInt ctuRsAddr ) const { return m_pictureCtuArray[ctuRsAddr]; } |
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154 | const TComSPS& getSPS() const { return m_sps; } |
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155 | const TComPPS& getPPS() const { return m_pps; } |
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156 | |
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157 | TComSlice * swapSliceObject(TComSlice* p, UInt i) { p->setSPS(&m_sps); p->setPPS(&m_pps); TComSlice *pTmp=m_apSlices[i];m_apSlices[i] = p; pTmp->setSPS(0); pTmp->setPPS(0); return pTmp; } |
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158 | UInt getNumAllocatedSlice() const { return UInt(m_apSlices.size()); } |
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159 | Void allocateNewSlice(); |
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160 | Void clearSliceBuffer(); |
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161 | UInt getNumPartitionsInCtu() const { return m_numPartitionsInCtu; } |
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162 | UInt getNumPartInCtuWidth() const { return m_numPartInCtuWidth; } |
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163 | UInt getNumPartInCtuHeight() const { return m_numPartInCtuHeight; } |
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164 | Int getNumTileColumnsMinus1() const { return m_numTileColumnsMinus1; } |
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165 | Int getNumTileRowsMinus1() const { return m_numTileRowsMinus1; } |
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166 | Int getNumTiles() const { return (m_numTileRowsMinus1+1)*(m_numTileColumnsMinus1+1); } |
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167 | TComTile* getTComTile ( UInt tileIdx ) { return &(m_tileParameters[tileIdx]); } |
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168 | const TComTile* getTComTile ( UInt tileIdx ) const { return &(m_tileParameters[tileIdx]); } |
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169 | UInt getCtuTsToRsAddrMap( Int ctuTsAddr ) const { return *(m_ctuTsToRsAddrMap + (ctuTsAddr>=m_numCtusInFrame ? m_numCtusInFrame : ctuTsAddr)); } |
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170 | UInt getTileIdxMap( Int ctuRsAddr ) const { return *(m_puiTileIdxMap + ctuRsAddr); } |
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171 | UInt getCtuRsToTsAddrMap( Int ctuRsAddr ) const { return *(m_ctuRsToTsAddrMap + (ctuRsAddr>=m_numCtusInFrame ? m_numCtusInFrame : ctuRsAddr)); } |
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172 | SAOBlkParam* getSAOBlkParam() { return m_saoBlkParams;} |
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173 | const SAOBlkParam* getSAOBlkParam() const { return m_saoBlkParams;} |
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174 | Void deriveLoopFilterBoundaryAvailibility(Int ctuRsAddr, |
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175 | Bool& isLeftAvail, Bool& isRightAvail, Bool& isAboveAvail, Bool& isBelowAvail, |
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176 | Bool& isAboveLeftAvail, Bool& isAboveRightAvail, Bool& isBelowLeftAvail, Bool& isBelowRightAvail); |
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177 | protected: |
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178 | UInt xCalculateNextCtuRSAddr( UInt uiCurrCtuRSAddr ); |
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179 | |
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180 | #if SVC_EXTENSION |
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181 | public: |
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182 | #if LAYER_CTB |
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183 | UInt getMaxCUWidth() { return m_uiMaxCUWidth; } |
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184 | UInt getMaxCUHeight() { return m_uiMaxCUHeight; } |
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185 | #endif |
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186 | #if N0383_IL_CONSTRAINED_TILE_SETS_SEI |
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187 | Void setTileSetIdxMap( Int i, Int tileSetIdx, UChar setType, Bool skipFlag ) |
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188 | { |
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189 | m_piTileSetIdxMap[i] = tileSetIdx; |
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190 | m_pucTileSetType[i] = setType; |
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191 | m_pbSkippedTileSetFlag[i] = skipFlag; |
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192 | } |
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193 | Int getTileSetIdxMap( Int i ) { return *(m_piTileSetIdxMap + i); } |
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194 | UChar getTileSetType( Int i ) { return *(m_pucTileSetType + i); } |
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195 | Bool getSkippedTileSetFlag( Int i ) { return *(m_pbSkippedTileSetFlag + i); } |
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196 | #endif |
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197 | #endif //SVC_EXTENSION |
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198 | |
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199 | };// END CLASS DEFINITION TComPicSym |
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200 | |
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201 | //! \} |
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202 | |
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203 | #endif // __TCOMPICSYM__ |
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204 | |
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