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 TComDataCU.h |
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35 | \brief CU data structure (header) |
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36 | \todo not all entities are documented |
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37 | */ |
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38 | |
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39 | #ifndef _TCOMDATACU_ |
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40 | #define _TCOMDATACU_ |
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41 | |
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42 | #include <assert.h> |
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43 | |
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44 | // Include files |
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45 | #include "CommonDef.h" |
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46 | #include "TComMotionInfo.h" |
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47 | #include "TComSlice.h" |
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48 | #include "TComRdCost.h" |
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49 | #include "TComPattern.h" |
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50 | |
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51 | #include <algorithm> |
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52 | #include <vector> |
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53 | |
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54 | //! \ingroup TLibCommon |
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55 | //! \{ |
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56 | |
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57 | // ==================================================================================================================== |
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58 | // Non-deblocking in-loop filter processing block data structure |
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59 | // ==================================================================================================================== |
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60 | |
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61 | /// Non-deblocking filter processing block border tag |
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62 | enum NDBFBlockBorderTag |
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63 | { |
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64 | SGU_L = 0, |
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65 | SGU_R, |
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66 | SGU_T, |
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67 | SGU_B, |
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68 | SGU_TL, |
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69 | SGU_TR, |
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70 | SGU_BL, |
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71 | SGU_BR, |
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72 | NUM_SGU_BORDER |
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73 | }; |
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74 | |
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75 | /// Non-deblocking filter processing block information |
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76 | struct NDBFBlockInfo |
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77 | { |
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78 | Int tileID; //!< tile ID |
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79 | Int sliceID; //!< slice ID |
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80 | UInt startSU; //!< starting SU z-scan address in LCU |
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81 | UInt endSU; //!< ending SU z-scan address in LCU |
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82 | UInt widthSU; //!< number of SUs in width |
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83 | UInt heightSU; //!< number of SUs in height |
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84 | UInt posX; //!< top-left X coordinate in picture |
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85 | UInt posY; //!< top-left Y coordinate in picture |
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86 | UInt width; //!< number of pixels in width |
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87 | UInt height; //!< number of pixels in height |
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88 | Bool isBorderAvailable[NUM_SGU_BORDER]; //!< the border availabilities |
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89 | Bool allBordersAvailable; |
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90 | |
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91 | NDBFBlockInfo():tileID(0), sliceID(0), startSU(0), endSU(0) {} //!< constructor |
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92 | const NDBFBlockInfo& operator= (const NDBFBlockInfo& src); //!< "=" operator |
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93 | }; |
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94 | |
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95 | |
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96 | // ==================================================================================================================== |
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97 | // Class definition |
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98 | // ==================================================================================================================== |
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99 | |
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100 | /// CU data structure class |
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101 | class TComDataCU |
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102 | { |
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103 | private: |
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104 | |
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105 | // ------------------------------------------------------------------------------------------------------------------- |
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106 | // class pointers |
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107 | // ------------------------------------------------------------------------------------------------------------------- |
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108 | |
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109 | TComPic* m_pcPic; ///< picture class pointer |
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110 | TComSlice* m_pcSlice; ///< slice header pointer |
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111 | TComPattern* m_pcPattern; ///< neighbour access class pointer |
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112 | |
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113 | // ------------------------------------------------------------------------------------------------------------------- |
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114 | // CU description |
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115 | // ------------------------------------------------------------------------------------------------------------------- |
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116 | |
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117 | UInt m_uiCUAddr; ///< CU address in a slice |
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118 | UInt m_uiAbsIdxInLCU; ///< absolute address in a CU. It's Z scan order |
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119 | UInt m_uiCUPelX; ///< CU position in a pixel (X) |
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120 | UInt m_uiCUPelY; ///< CU position in a pixel (Y) |
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121 | UInt m_uiNumPartition; ///< total number of minimum partitions in a CU |
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122 | UChar* m_puhWidth; ///< array of widths |
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123 | UChar* m_puhHeight; ///< array of heights |
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124 | UChar* m_puhDepth; ///< array of depths |
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125 | Int m_unitSize; ///< size of a "minimum partition" |
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126 | |
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127 | #if SVC_EXTENSION |
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128 | UInt m_layerId; ///< layer id |
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129 | #endif |
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130 | |
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131 | // ------------------------------------------------------------------------------------------------------------------- |
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132 | // CU data |
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133 | // ------------------------------------------------------------------------------------------------------------------- |
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134 | #if SKIP_FLAG |
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135 | Bool* m_skipFlag; ///< array of skip flags |
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136 | #endif |
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137 | Char* m_pePartSize; ///< array of partition sizes |
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138 | Char* m_pePredMode; ///< array of prediction modes |
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139 | Bool* m_CUTransquantBypass; ///< array of cu_transquant_bypass flags |
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140 | Char* m_phQP; ///< array of QP values |
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141 | UChar* m_puhTrIdx; ///< array of transform indices |
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142 | UChar* m_puhTransformSkip[3];///< array of transform skipping flags |
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143 | #if !REMOVE_NSQT |
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144 | UChar* m_nsqtPartIdx; ///< array of absPartIdx mapping table, map zigzag to NSQT |
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145 | #endif |
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146 | UChar* m_puhCbf[3]; ///< array of coded block flags (CBF) |
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147 | TComCUMvField m_acCUMvField[2]; ///< array of motion vectors |
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148 | TCoeff* m_pcTrCoeffY; ///< transformed coefficient buffer (Y) |
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149 | TCoeff* m_pcTrCoeffCb; ///< transformed coefficient buffer (Cb) |
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150 | TCoeff* m_pcTrCoeffCr; ///< transformed coefficient buffer (Cr) |
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151 | #if ADAPTIVE_QP_SELECTION |
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152 | Int* m_pcArlCoeffY; ///< ARL coefficient buffer (Y) |
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153 | Int* m_pcArlCoeffCb; ///< ARL coefficient buffer (Cb) |
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154 | Int* m_pcArlCoeffCr; ///< ARL coefficient buffer (Cr) |
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155 | bool m_ArlCoeffIsAliasedAllocation; ///< ARL coefficient buffer is an alias of the global buffer and must not be free()'d |
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156 | |
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157 | static Int* m_pcGlbArlCoeffY; ///< ARL coefficient buffer (Y) |
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158 | static Int* m_pcGlbArlCoeffCb; ///< ARL coefficient buffer (Cb) |
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159 | static Int* m_pcGlbArlCoeffCr; ///< ARL coefficient buffer (Cr) |
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160 | #endif |
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161 | |
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162 | Pel* m_pcIPCMSampleY; ///< PCM sample buffer (Y) |
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163 | Pel* m_pcIPCMSampleCb; ///< PCM sample buffer (Cb) |
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164 | Pel* m_pcIPCMSampleCr; ///< PCM sample buffer (Cr) |
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165 | |
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166 | Int* m_piSliceSUMap; ///< pointer of slice ID map |
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167 | std::vector<NDBFBlockInfo> m_vNDFBlock; |
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168 | |
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169 | // ------------------------------------------------------------------------------------------------------------------- |
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170 | // neighbour access variables |
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171 | // ------------------------------------------------------------------------------------------------------------------- |
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172 | |
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173 | TComDataCU* m_pcCUAboveLeft; ///< pointer of above-left CU |
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174 | TComDataCU* m_pcCUAboveRight; ///< pointer of above-right CU |
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175 | TComDataCU* m_pcCUAbove; ///< pointer of above CU |
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176 | TComDataCU* m_pcCULeft; ///< pointer of left CU |
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177 | TComDataCU* m_apcCUColocated[2]; ///< pointer of temporally colocated CU's for both directions |
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178 | TComMvField m_cMvFieldA; ///< motion vector of position A |
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179 | TComMvField m_cMvFieldB; ///< motion vector of position B |
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180 | TComMvField m_cMvFieldC; ///< motion vector of position C |
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181 | TComMv m_cMvPred; ///< motion vector predictor |
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182 | |
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183 | // ------------------------------------------------------------------------------------------------------------------- |
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184 | // coding tool information |
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185 | // ------------------------------------------------------------------------------------------------------------------- |
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186 | |
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187 | Bool* m_pbMergeFlag; ///< array of merge flags |
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188 | UChar* m_puhMergeIndex; ///< array of merge candidate indices |
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189 | #if AMP_MRG |
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190 | Bool m_bIsMergeAMP; |
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191 | #endif |
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192 | UChar* m_puhLumaIntraDir; ///< array of intra directions (luma) |
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193 | UChar* m_puhChromaIntraDir; ///< array of intra directions (chroma) |
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194 | UChar* m_puhInterDir; ///< array of inter directions |
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195 | Char* m_apiMVPIdx[2]; ///< array of motion vector predictor candidates |
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196 | Char* m_apiMVPNum[2]; ///< array of number of possible motion vectors predictors |
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197 | Bool m_lcuAlfEnabled[3]; |
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198 | Bool* m_pbIPCMFlag; ///< array of intra_pcm flags |
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199 | |
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200 | Int m_numSucIPCM; ///< the number of succesive IPCM blocks associated with the current log2CUSize |
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201 | Bool m_lastCUSucIPCMFlag; ///< True indicates that the last CU is IPCM and shares the same root as the current CU. |
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202 | |
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203 | // ------------------------------------------------------------------------------------------------------------------- |
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204 | // misc. variables |
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205 | // ------------------------------------------------------------------------------------------------------------------- |
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206 | |
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207 | Bool m_bDecSubCu; ///< indicates decoder-mode |
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208 | Double m_dTotalCost; ///< sum of partition RD costs |
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209 | UInt m_uiTotalDistortion; ///< sum of partition distortion |
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210 | UInt m_uiTotalBits; ///< sum of partition bits |
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211 | UInt m_uiTotalBins; ///< sum of partition bins |
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212 | UInt* m_uiSliceStartCU; ///< Start CU address of current slice |
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213 | UInt* m_uiDependentSliceStartCU; ///< Start CU address of current slice |
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214 | Char m_codedQP; |
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215 | protected: |
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216 | |
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217 | /// add possible motion vector predictor candidates |
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218 | Bool xAddMVPCand ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir ); |
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219 | Bool xAddMVPCandOrder ( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir ); |
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220 | |
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221 | Void deriveRightBottomIdx ( PartSize eCUMode, UInt uiPartIdx, UInt& ruiPartIdxRB ); |
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222 | Bool xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx ); |
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223 | |
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224 | /// compute required bits to encode MVD (used in AMVP) |
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225 | UInt xGetMvdBits ( TComMv cMvd ); |
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226 | UInt xGetComponentBits ( Int iVal ); |
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227 | |
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228 | /// compute scaling factor from POC difference |
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229 | Int xGetDistScaleFactor ( Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC ); |
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230 | |
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231 | Void xDeriveCenterIdx( PartSize eCUMode, UInt uiPartIdx, UInt& ruiPartIdxCenter ); |
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232 | Bool xGetCenterCol( UInt uiPartIdx, RefPicList eRefPicList, int iRefIdx, TComMv *pcMv ); |
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233 | |
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234 | public: |
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235 | TComDataCU(); |
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236 | virtual ~TComDataCU(); |
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237 | |
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238 | // ------------------------------------------------------------------------------------------------------------------- |
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239 | // create / destroy / initialize / copy |
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240 | // ------------------------------------------------------------------------------------------------------------------- |
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241 | |
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242 | Void create ( UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize |
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243 | #if ADAPTIVE_QP_SELECTION |
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244 | , Bool bGlobalRMARLBuffer = false |
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245 | #endif |
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246 | ); |
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247 | Void destroy (); |
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248 | |
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249 | Void initCU ( TComPic* pcPic, UInt uiCUAddr ); |
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250 | Void initEstData ( UInt uiDepth, Int qp ); |
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251 | Void initSubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp ); |
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252 | Void setOutsideCUPart ( UInt uiAbsPartIdx, UInt uiDepth ); |
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253 | |
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254 | Void copySubCU ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth ); |
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255 | Void copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList ); |
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256 | Void copyPartFrom ( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth ); |
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257 | |
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258 | Void copyToPic ( UChar uiDepth ); |
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259 | Void copyToPic ( UChar uiDepth, UInt uiPartIdx, UInt uiPartDepth ); |
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260 | |
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261 | // ------------------------------------------------------------------------------------------------------------------- |
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262 | // member functions for CU description |
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263 | // ------------------------------------------------------------------------------------------------------------------- |
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264 | |
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265 | TComPic* getPic () { return m_pcPic; } |
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266 | TComSlice* getSlice () { return m_pcSlice; } |
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267 | UInt& getAddr () { return m_uiCUAddr; } |
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268 | UInt& getZorderIdxInCU () { return m_uiAbsIdxInLCU; } |
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269 | UInt getSCUAddr (); |
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270 | UInt getCUPelX () { return m_uiCUPelX; } |
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271 | UInt getCUPelY () { return m_uiCUPelY; } |
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272 | TComPattern* getPattern () { return m_pcPattern; } |
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273 | |
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274 | UChar* getDepth () { return m_puhDepth; } |
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275 | UChar getDepth ( UInt uiIdx ) { return m_puhDepth[uiIdx]; } |
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276 | Void setDepth ( UInt uiIdx, UChar uh ) { m_puhDepth[uiIdx] = uh; } |
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277 | |
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278 | Void setDepthSubParts ( UInt uiDepth, UInt uiAbsPartIdx ); |
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279 | |
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280 | // ------------------------------------------------------------------------------------------------------------------- |
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281 | // member functions for CU data |
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282 | // ------------------------------------------------------------------------------------------------------------------- |
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283 | |
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284 | Char* getPartitionSize () { return m_pePartSize; } |
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285 | PartSize getPartitionSize ( UInt uiIdx ) { return static_cast<PartSize>( m_pePartSize[uiIdx] ); } |
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286 | Void setPartitionSize ( UInt uiIdx, PartSize uh){ m_pePartSize[uiIdx] = uh; } |
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287 | Void setPartSizeSubParts ( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth ); |
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288 | Void setCUTransquantBypassSubParts( bool flag, UInt uiAbsPartIdx, UInt uiDepth ); |
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289 | |
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290 | #if SKIP_FLAG |
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291 | Bool* getSkipFlag () { return m_skipFlag; } |
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292 | Bool getSkipFlag (UInt idx) { return m_skipFlag[idx]; } |
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293 | Void setSkipFlag ( UInt idx, Bool skip) { m_skipFlag[idx] = skip; } |
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294 | Void setSkipFlagSubParts ( Bool skip, UInt absPartIdx, UInt depth ); |
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295 | #endif |
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296 | |
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297 | Char* getPredictionMode () { return m_pePredMode; } |
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298 | PredMode getPredictionMode ( UInt uiIdx ) { return static_cast<PredMode>( m_pePredMode[uiIdx] ); } |
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299 | Bool* getCUTransquantBypass () { return m_CUTransquantBypass; } |
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300 | Bool getCUTransquantBypass( UInt uiIdx ) { return m_CUTransquantBypass[uiIdx]; } |
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301 | Void setPredictionMode ( UInt uiIdx, PredMode uh){ m_pePredMode[uiIdx] = uh; } |
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302 | Void setPredModeSubParts ( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth ); |
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303 | |
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304 | UChar* getWidth () { return m_puhWidth; } |
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305 | UChar getWidth ( UInt uiIdx ) { return m_puhWidth[uiIdx]; } |
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306 | Void setWidth ( UInt uiIdx, UChar uh ) { m_puhWidth[uiIdx] = uh; } |
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307 | |
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308 | UChar* getHeight () { return m_puhHeight; } |
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309 | UChar getHeight ( UInt uiIdx ) { return m_puhHeight[uiIdx]; } |
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310 | Void setHeight ( UInt uiIdx, UChar uh ) { m_puhHeight[uiIdx] = uh; } |
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311 | |
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312 | Void setSizeSubParts ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth ); |
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313 | |
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314 | Char* getQP () { return m_phQP; } |
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315 | Char getQP ( UInt uiIdx ) { return m_phQP[uiIdx]; } |
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316 | Void setQP ( UInt uiIdx, Char value ){ m_phQP[uiIdx] = value; } |
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317 | Void setQPSubParts ( Int qp, UInt uiAbsPartIdx, UInt uiDepth ); |
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318 | Int getLastValidPartIdx ( Int iAbsPartIdx ); |
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319 | Char getLastCodedQP ( UInt uiAbsPartIdx ); |
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320 | Void setQPSubCUs ( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf ); |
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321 | Void setCodedQP ( Char qp ) { m_codedQP = qp; } |
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322 | Char getCodedQP () { return m_codedQP; } |
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323 | |
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324 | Bool isLosslessCoded(UInt absPartIdx); |
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325 | #if !REMOVE_NSQT |
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326 | UChar* getNSQTPartIdx () { return m_nsqtPartIdx; } |
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327 | UChar getNSQTPartIdx ( UInt idx ) { return m_nsqtPartIdx[idx]; } |
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328 | Void setNSQTIdxSubParts ( UInt absPartIdx, UInt depth ); |
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329 | Void setNSQTIdxSubParts ( UInt log2TrafoSize, UInt absPartIdx, UInt absTUPartIdx, UInt trMode ); |
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330 | #endif |
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331 | |
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332 | UChar* getTransformIdx () { return m_puhTrIdx; } |
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333 | UChar getTransformIdx ( UInt uiIdx ) { return m_puhTrIdx[uiIdx]; } |
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334 | Void setTrIdxSubParts ( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth ); |
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335 | |
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336 | UChar* getTransformSkip ( TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]];} |
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337 | UChar getTransformSkip ( UInt uiIdx,TextType eType) { return m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]][uiIdx];} |
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338 | Void setTransformSkipSubParts ( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth); |
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339 | Void setTransformSkipSubParts ( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth ); |
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340 | |
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341 | UInt getQuadtreeTULog2MinSizeInCU( UInt absPartIdx ); |
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342 | |
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343 | TComCUMvField* getCUMvField ( RefPicList e ) { return &m_acCUMvField[e]; } |
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344 | |
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345 | TCoeff*& getCoeffY () { return m_pcTrCoeffY; } |
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346 | TCoeff*& getCoeffCb () { return m_pcTrCoeffCb; } |
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347 | TCoeff*& getCoeffCr () { return m_pcTrCoeffCr; } |
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348 | #if ADAPTIVE_QP_SELECTION |
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349 | Int*& getArlCoeffY () { return m_pcArlCoeffY; } |
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350 | Int*& getArlCoeffCb () { return m_pcArlCoeffCb; } |
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351 | Int*& getArlCoeffCr () { return m_pcArlCoeffCr; } |
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352 | #endif |
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353 | |
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354 | Pel*& getPCMSampleY () { return m_pcIPCMSampleY; } |
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355 | Pel*& getPCMSampleCb () { return m_pcIPCMSampleCb; } |
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356 | Pel*& getPCMSampleCr () { return m_pcIPCMSampleCr; } |
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357 | |
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358 | UChar getCbf ( UInt uiIdx, TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx]; } |
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359 | UChar* getCbf ( TextType eType ) { return m_puhCbf[g_aucConvertTxtTypeToIdx[eType]]; } |
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360 | UChar getCbf ( UInt uiIdx, TextType eType, UInt uiTrDepth ) { return ( ( getCbf( uiIdx, eType ) >> uiTrDepth ) & 0x1 ); } |
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361 | Void setCbf ( UInt uiIdx, TextType eType, UChar uh ) { m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx] = uh; } |
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362 | Void clearCbf ( UInt uiIdx, TextType eType, UInt uiNumParts ); |
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363 | UChar getQtRootCbf ( UInt uiIdx ) { return getCbf( uiIdx, TEXT_LUMA, 0 ) || getCbf( uiIdx, TEXT_CHROMA_U, 0 ) || getCbf( uiIdx, TEXT_CHROMA_V, 0 ); } |
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364 | |
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365 | Void setCbfSubParts ( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth ); |
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366 | Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth ); |
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367 | Void setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ); |
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368 | |
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369 | // ------------------------------------------------------------------------------------------------------------------- |
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370 | // member functions for coding tool information |
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371 | // ------------------------------------------------------------------------------------------------------------------- |
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372 | |
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373 | Bool* getMergeFlag () { return m_pbMergeFlag; } |
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374 | Bool getMergeFlag ( UInt uiIdx ) { return m_pbMergeFlag[uiIdx]; } |
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375 | Void setMergeFlag ( UInt uiIdx, Bool b ) { m_pbMergeFlag[uiIdx] = b; } |
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376 | Void setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ); |
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377 | |
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378 | UChar* getMergeIndex () { return m_puhMergeIndex; } |
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379 | UChar getMergeIndex ( UInt uiIdx ) { return m_puhMergeIndex[uiIdx]; } |
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380 | Void setMergeIndex ( UInt uiIdx, UInt uiMergeIndex ) { m_puhMergeIndex[uiIdx] = uiMergeIndex; } |
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381 | Void setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ); |
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382 | template <typename T> |
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383 | Void setSubPart ( T bParameter, T* pbBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx ); |
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384 | |
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385 | #if AMP_MRG |
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386 | Void setMergeAMP( Bool b ) { m_bIsMergeAMP = b; } |
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387 | Bool getMergeAMP( ) { return m_bIsMergeAMP; } |
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388 | #endif |
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389 | |
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390 | UChar* getLumaIntraDir () { return m_puhLumaIntraDir; } |
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391 | UChar getLumaIntraDir ( UInt uiIdx ) { return m_puhLumaIntraDir[uiIdx]; } |
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392 | Void setLumaIntraDir ( UInt uiIdx, UChar uh ) { m_puhLumaIntraDir[uiIdx] = uh; } |
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393 | Void setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth ); |
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394 | |
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395 | UChar* getChromaIntraDir () { return m_puhChromaIntraDir; } |
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396 | UChar getChromaIntraDir ( UInt uiIdx ) { return m_puhChromaIntraDir[uiIdx]; } |
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397 | Void setChromaIntraDir ( UInt uiIdx, UChar uh ) { m_puhChromaIntraDir[uiIdx] = uh; } |
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398 | Void setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth ); |
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399 | |
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400 | UChar* getInterDir () { return m_puhInterDir; } |
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401 | UChar getInterDir ( UInt uiIdx ) { return m_puhInterDir[uiIdx]; } |
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402 | Void setInterDir ( UInt uiIdx, UChar uh ) { m_puhInterDir[uiIdx] = uh; } |
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403 | Void setInterDirSubParts ( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ); |
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404 | Bool getAlfLCUEnabled (Int compIdx) {return m_lcuAlfEnabled[compIdx]; } |
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405 | Void setAlfLCUEnabled (Bool b, Int compIdx) {m_lcuAlfEnabled[compIdx] = b; } |
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406 | Bool* getIPCMFlag () { return m_pbIPCMFlag; } |
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407 | Bool getIPCMFlag (UInt uiIdx ) { return m_pbIPCMFlag[uiIdx]; } |
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408 | Void setIPCMFlag (UInt uiIdx, Bool b ) { m_pbIPCMFlag[uiIdx] = b; } |
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409 | Void setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth); |
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410 | |
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411 | Int getNumSucIPCM () { return m_numSucIPCM; } |
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412 | Void setNumSucIPCM ( Int num ) { m_numSucIPCM = num; } |
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413 | Bool getLastCUSucIPCMFlag () { return m_lastCUSucIPCMFlag; } |
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414 | Void setLastCUSucIPCMFlag ( Bool flg ) { m_lastCUSucIPCMFlag = flg; } |
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415 | |
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416 | /// get slice ID for SU |
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417 | Int getSUSliceID (UInt uiIdx) {return m_piSliceSUMap[uiIdx]; } |
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418 | |
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419 | /// get the pointer of slice ID map |
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420 | Int* getSliceSUMap () {return m_piSliceSUMap; } |
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421 | |
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422 | /// set the pointer of slice ID map |
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423 | Void setSliceSUMap (Int *pi) {m_piSliceSUMap = pi; } |
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424 | |
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425 | std::vector<NDBFBlockInfo>* getNDBFilterBlocks() {return &m_vNDFBlock;} |
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426 | Void setNDBFilterBlockBorderAvailability(UInt numLCUInPicWidth, UInt numLCUInPicHeight, UInt numSUInLCUWidth, UInt numSUInLCUHeight, UInt picWidth, UInt picHeight |
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427 | ,std::vector<Bool>& LFCrossSliceBoundary |
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428 | ,Bool bTopTileBoundary, Bool bDownTileBoundary, Bool bLeftTileBoundary, Bool bRightTileBoundary |
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429 | ,Bool bIndependentTileBoundaryEnabled ); |
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430 | // ------------------------------------------------------------------------------------------------------------------- |
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431 | // member functions for accessing partition information |
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432 | // ------------------------------------------------------------------------------------------------------------------- |
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433 | |
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434 | Void getPartIndexAndSize ( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight ); |
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435 | UChar getNumPartInter (); |
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436 | Bool isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth); |
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437 | |
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438 | // ------------------------------------------------------------------------------------------------------------------- |
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439 | // member functions for motion vector |
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440 | // ------------------------------------------------------------------------------------------------------------------- |
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441 | |
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442 | Void getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField ); |
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443 | |
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444 | #if !SPS_AMVP_CLEANUP |
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445 | AMVP_MODE getAMVPMode ( UInt uiIdx ); |
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446 | #endif |
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447 | Void fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo ); |
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448 | Bool isDiffMER ( Int xN, Int yN, Int xP, Int yP); |
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449 | Void getPartPosition ( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH); |
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450 | Void setMVPIdx ( RefPicList eRefPicList, UInt uiIdx, Int iMVPIdx) { m_apiMVPIdx[eRefPicList][uiIdx] = iMVPIdx; } |
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451 | Int getMVPIdx ( RefPicList eRefPicList, UInt uiIdx) { return m_apiMVPIdx[eRefPicList][uiIdx]; } |
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452 | Char* getMVPIdx ( RefPicList eRefPicList ) { return m_apiMVPIdx[eRefPicList]; } |
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453 | |
---|
454 | Void setMVPNum ( RefPicList eRefPicList, UInt uiIdx, Int iMVPNum ) { m_apiMVPNum[eRefPicList][uiIdx] = iMVPNum; } |
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455 | Int getMVPNum ( RefPicList eRefPicList, UInt uiIdx ) { return m_apiMVPNum[eRefPicList][uiIdx]; } |
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456 | Char* getMVPNum ( RefPicList eRefPicList ) { return m_apiMVPNum[eRefPicList]; } |
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457 | |
---|
458 | Void setMVPIdxSubParts ( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ); |
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459 | Void setMVPNumSubParts ( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth ); |
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460 | |
---|
461 | Void clipMv ( TComMv& rcMv ); |
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462 | Void getMvPredLeft ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldA.getMv(); } |
---|
463 | Void getMvPredAbove ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldB.getMv(); } |
---|
464 | Void getMvPredAboveRight ( TComMv& rcMvPred ) { rcMvPred = m_cMvFieldC.getMv(); } |
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465 | |
---|
466 | Void compressMV (); |
---|
467 | |
---|
468 | #if SVC_EXTENSION |
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469 | Void setLayerId (UInt layerId) { m_layerId = layerId; } |
---|
470 | UInt getLayerId () { return m_layerId; } |
---|
471 | #endif |
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472 | |
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473 | // ------------------------------------------------------------------------------------------------------------------- |
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474 | // utility functions for neighbouring information |
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475 | // ------------------------------------------------------------------------------------------------------------------- |
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476 | |
---|
477 | TComDataCU* getCULeft () { return m_pcCULeft; } |
---|
478 | TComDataCU* getCUAbove () { return m_pcCUAbove; } |
---|
479 | TComDataCU* getCUAboveLeft () { return m_pcCUAboveLeft; } |
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480 | TComDataCU* getCUAboveRight () { return m_pcCUAboveRight; } |
---|
481 | TComDataCU* getCUColocated ( RefPicList eRefPicList ) { return m_apcCUColocated[eRefPicList]; } |
---|
482 | |
---|
483 | |
---|
484 | TComDataCU* getPULeft ( UInt& uiLPartUnitIdx, |
---|
485 | UInt uiCurrPartUnitIdx, |
---|
486 | Bool bEnforceSliceRestriction=true, |
---|
487 | Bool bEnforceDependentSliceRestriction=true, |
---|
488 | Bool bEnforceTileRestriction=true ); |
---|
489 | |
---|
490 | TComDataCU* getPUAbove ( UInt& uiAPartUnitIdx, |
---|
491 | UInt uiCurrPartUnitIdx, |
---|
492 | Bool bEnforceSliceRestriction=true, |
---|
493 | Bool bEnforceDependentSliceRestriction=true, |
---|
494 | Bool MotionDataCompresssion = false, |
---|
495 | Bool planarAtLCUBoundary = false, |
---|
496 | Bool bEnforceTileRestriction=true ); |
---|
497 | |
---|
498 | TComDataCU* getPUAboveLeft ( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true, Bool bEnforceDependentSliceRestriction=true, Bool MotionDataCompresssion = false ); |
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499 | TComDataCU* getPUAboveRight ( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true, Bool bEnforceDependentSliceRestriction=true, Bool MotionDataCompresssion = false ); |
---|
500 | TComDataCU* getPUBelowLeft ( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction=true, Bool bEnforceDependentSliceRestriction=true ); |
---|
501 | |
---|
502 | TComDataCU* getQpMinCuLeft ( UInt& uiLPartUnitIdx , UInt uiCurrAbsIdxInLCU, Bool bEnforceSliceRestriction=true, Bool bEnforceDependentSliceRestriction=true ); |
---|
503 | TComDataCU* getQpMinCuAbove ( UInt& aPartUnitIdx , UInt currAbsIdxInLCU, Bool enforceSliceRestriction=true, Bool enforceDependentSliceRestriction=true ); |
---|
504 | Char getRefQP ( UInt uiCurrAbsIdxInLCU ); |
---|
505 | |
---|
506 | TComDataCU* getPUAboveRightAdi ( UInt& uiARPartUnitIdx, UInt uiPuWidth, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true, Bool bEnforceDependentSliceRestriction=true ); |
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507 | TComDataCU* getPUBelowLeftAdi ( UInt& uiBLPartUnitIdx, UInt uiPuHeight, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset = 1, Bool bEnforceSliceRestriction=true, Bool bEnforceDependentSliceRestriction=true ); |
---|
508 | |
---|
509 | Void deriveLeftRightTopIdx ( PartSize eCUMode, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ); |
---|
510 | Void deriveLeftBottomIdx ( PartSize eCUMode, UInt uiPartIdx, UInt& ruiPartIdxLB ); |
---|
511 | |
---|
512 | Void deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth ); |
---|
513 | Void deriveLeftBottomIdxAdi ( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth ); |
---|
514 | |
---|
515 | Bool hasEqualMotion ( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx ); |
---|
516 | Void getInterMergeCandidates ( UInt uiAbsPartIdx, UInt uiPUIdx, UInt uiDepth, TComMvField* pcMFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx = -1 ); |
---|
517 | Void deriveLeftRightTopIdxGeneral ( PartSize eCUMode, UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT ); |
---|
518 | Void deriveLeftBottomIdxGeneral ( PartSize eCUMode, UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB ); |
---|
519 | |
---|
520 | #if SVC_MVP |
---|
521 | Bool hasEqualMotion ( UInt uiAbsPartIdx, UChar uchInterDir, TComMvField* pcMvField ); |
---|
522 | #endif |
---|
523 | |
---|
524 | // ------------------------------------------------------------------------------------------------------------------- |
---|
525 | // member functions for modes |
---|
526 | // ------------------------------------------------------------------------------------------------------------------- |
---|
527 | |
---|
528 | #if INTRA_BL |
---|
529 | Void getBaseLumaBlk ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride ); |
---|
530 | Void getBaseChromaBlk ( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, Pel* piPred, UInt uiStride, UInt uiChromaId ); |
---|
531 | #endif |
---|
532 | #if INTRA_BL |
---|
533 | Bool isIntraBL ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA_BL; } |
---|
534 | Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA || m_pePredMode[ uiPartIdx ] == MODE_INTRA_BL; } |
---|
535 | #else |
---|
536 | Bool isIntra ( UInt uiPartIdx ) { return m_pePredMode[ uiPartIdx ] == MODE_INTRA; } |
---|
537 | #endif |
---|
538 | Bool isSkipped ( UInt uiPartIdx ); ///< SKIP (no residual) |
---|
539 | Bool isBipredRestriction( UInt puIdx ); |
---|
540 | |
---|
541 | // ------------------------------------------------------------------------------------------------------------------- |
---|
542 | // member functions for symbol prediction (most probable / mode conversion) |
---|
543 | // ------------------------------------------------------------------------------------------------------------------- |
---|
544 | |
---|
545 | UInt getIntraSizeIdx ( UInt uiAbsPartIdx ); |
---|
546 | Void convertTransIdx ( UInt uiAbsPartIdx, UInt uiTrIdx, UInt& ruiLumaTrMode, UInt& ruiChromaTrMode ); |
---|
547 | |
---|
548 | Void getAllowedChromaDir ( UInt uiAbsPartIdx, UInt* uiModeList ); |
---|
549 | Int getIntraDirLumaPredictor ( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode = NULL ); |
---|
550 | |
---|
551 | // ------------------------------------------------------------------------------------------------------------------- |
---|
552 | // member functions for SBAC context |
---|
553 | // ------------------------------------------------------------------------------------------------------------------- |
---|
554 | |
---|
555 | UInt getCtxSplitFlag ( UInt uiAbsPartIdx, UInt uiDepth ); |
---|
556 | UInt getCtxQtCbf ( UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth ); |
---|
557 | |
---|
558 | UInt getCtxSkipFlag ( UInt uiAbsPartIdx ); |
---|
559 | UInt getCtxInterDir ( UInt uiAbsPartIdx ); |
---|
560 | |
---|
561 | #if INTRA_BL |
---|
562 | UInt getCtxIntraBLFlag ( UInt uiAbsPartIdx ); |
---|
563 | #endif |
---|
564 | |
---|
565 | #if REF_IDX_ME_ZEROMV |
---|
566 | Bool xCheckZeroMVILRMerge(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1); |
---|
567 | Bool xCheckZeroMVILRMvdL1Zero(Int iRefList, Int iRefIdx, Int MvpIdx); |
---|
568 | #endif |
---|
569 | |
---|
570 | UInt getSliceStartCU ( UInt pos ) { return m_uiSliceStartCU[pos-m_uiAbsIdxInLCU]; } |
---|
571 | UInt getDependentSliceStartCU ( UInt pos ) { return m_uiDependentSliceStartCU[pos-m_uiAbsIdxInLCU]; } |
---|
572 | UInt& getTotalBins () { return m_uiTotalBins; } |
---|
573 | // ------------------------------------------------------------------------------------------------------------------- |
---|
574 | // member functions for RD cost storage |
---|
575 | // ------------------------------------------------------------------------------------------------------------------- |
---|
576 | |
---|
577 | Double& getTotalCost() { return m_dTotalCost; } |
---|
578 | UInt& getTotalDistortion() { return m_uiTotalDistortion; } |
---|
579 | UInt& getTotalBits() { return m_uiTotalBits; } |
---|
580 | UInt& getTotalNumPart() { return m_uiNumPartition; } |
---|
581 | |
---|
582 | UInt getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra); |
---|
583 | |
---|
584 | #if !REMOVE_NSQT |
---|
585 | Bool useNonSquareTrans( UInt uiTrMode, Int absPartIdx ); |
---|
586 | Void getNSQTSize(Int trMode, Int absPartIdx, Int &trWidth, Int &trHeight); |
---|
587 | Bool useNonSquarePU ( UInt absPartIdx); |
---|
588 | UInt getInterTUSplitDirection ( Int width, Int height, Int trLastWidth, Int trLastHeight ); |
---|
589 | UInt getNSAbsPartIdx ( UInt log2TrafoSize, UInt absPartIdx, UInt absTUPartIdx, UInt innerQuadIdx, UInt trMode ); |
---|
590 | UInt getNSAddrChroma ( UInt uiLog2TrSizeC, UInt uiTrModeC, UInt uiQuadrant, UInt absTUPartIdx ); |
---|
591 | #endif |
---|
592 | |
---|
593 | #if SVC_COL_BLK |
---|
594 | TComDataCU* getBaseColCU( UInt uiCuAbsPartIdx, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase ); |
---|
595 | Void scaleBaseMV( TComMvField& rcMvFieldEnhance, TComMvField& rcMvFieldBase ); |
---|
596 | #endif |
---|
597 | }; |
---|
598 | |
---|
599 | |
---|
600 | |
---|
601 | namespace RasterAddress |
---|
602 | { |
---|
603 | /** Check whether 2 addresses point to the same column |
---|
604 | * \param addrA First address in raster scan order |
---|
605 | * \param addrB Second address in raters scan order |
---|
606 | * \param numUnitsPerRow Number of units in a row |
---|
607 | * \return Result of test |
---|
608 | */ |
---|
609 | static inline Bool isEqualCol( Int addrA, Int addrB, Int numUnitsPerRow ) |
---|
610 | { |
---|
611 | // addrA % numUnitsPerRow == addrB % numUnitsPerRow |
---|
612 | return (( addrA ^ addrB ) & ( numUnitsPerRow - 1 ) ) == 0; |
---|
613 | } |
---|
614 | |
---|
615 | /** Check whether 2 addresses point to the same row |
---|
616 | * \param addrA First address in raster scan order |
---|
617 | * \param addrB Second address in raters scan order |
---|
618 | * \param numUnitsPerRow Number of units in a row |
---|
619 | * \return Result of test |
---|
620 | */ |
---|
621 | static inline Bool isEqualRow( Int addrA, Int addrB, Int numUnitsPerRow ) |
---|
622 | { |
---|
623 | // addrA / numUnitsPerRow == addrB / numUnitsPerRow |
---|
624 | return (( addrA ^ addrB ) &~ ( numUnitsPerRow - 1 ) ) == 0; |
---|
625 | } |
---|
626 | |
---|
627 | /** Check whether 2 addresses point to the same row or column |
---|
628 | * \param addrA First address in raster scan order |
---|
629 | * \param addrB Second address in raters scan order |
---|
630 | * \param numUnitsPerRow Number of units in a row |
---|
631 | * \return Result of test |
---|
632 | */ |
---|
633 | static inline Bool isEqualRowOrCol( Int addrA, Int addrB, Int numUnitsPerRow ) |
---|
634 | { |
---|
635 | return isEqualCol( addrA, addrB, numUnitsPerRow ) | isEqualRow( addrA, addrB, numUnitsPerRow ); |
---|
636 | } |
---|
637 | |
---|
638 | /** Check whether one address points to the first column |
---|
639 | * \param addr Address in raster scan order |
---|
640 | * \param numUnitsPerRow Number of units in a row |
---|
641 | * \return Result of test |
---|
642 | */ |
---|
643 | static inline Bool isZeroCol( Int addr, Int numUnitsPerRow ) |
---|
644 | { |
---|
645 | // addr % numUnitsPerRow == 0 |
---|
646 | return ( addr & ( numUnitsPerRow - 1 ) ) == 0; |
---|
647 | } |
---|
648 | |
---|
649 | /** Check whether one address points to the first row |
---|
650 | * \param addr Address in raster scan order |
---|
651 | * \param numUnitsPerRow Number of units in a row |
---|
652 | * \return Result of test |
---|
653 | */ |
---|
654 | static inline Bool isZeroRow( Int addr, Int numUnitsPerRow ) |
---|
655 | { |
---|
656 | // addr / numUnitsPerRow == 0 |
---|
657 | return ( addr &~ ( numUnitsPerRow - 1 ) ) == 0; |
---|
658 | } |
---|
659 | |
---|
660 | /** Check whether one address points to a column whose index is smaller than a given value |
---|
661 | * \param addr Address in raster scan order |
---|
662 | * \param val Given column index value |
---|
663 | * \param numUnitsPerRow Number of units in a row |
---|
664 | * \return Result of test |
---|
665 | */ |
---|
666 | static inline Bool lessThanCol( Int addr, Int val, Int numUnitsPerRow ) |
---|
667 | { |
---|
668 | // addr % numUnitsPerRow < val |
---|
669 | return ( addr & ( numUnitsPerRow - 1 ) ) < val; |
---|
670 | } |
---|
671 | |
---|
672 | /** Check whether one address points to a row whose index is smaller than a given value |
---|
673 | * \param addr Address in raster scan order |
---|
674 | * \param val Given row index value |
---|
675 | * \param numUnitsPerRow Number of units in a row |
---|
676 | * \return Result of test |
---|
677 | */ |
---|
678 | static inline Bool lessThanRow( Int addr, Int val, Int numUnitsPerRow ) |
---|
679 | { |
---|
680 | // addr / numUnitsPerRow < val |
---|
681 | return addr < val * numUnitsPerRow; |
---|
682 | } |
---|
683 | }; |
---|
684 | |
---|
685 | //! \} |
---|
686 | |
---|
687 | #endif |
---|