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 CommonDef.h |
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35 | \brief Defines version information, constants and small in-line functions |
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36 | */ |
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37 | |
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38 | #ifndef __COMMONDEF__ |
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39 | #define __COMMONDEF__ |
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40 | |
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41 | #include <algorithm> |
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42 | #include <iostream> |
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43 | #include <assert.h> |
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44 | |
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45 | #if _MSC_VER > 1000 |
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46 | // disable "signed and unsigned mismatch" |
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47 | #pragma warning( disable : 4018 ) |
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48 | // disable Bool coercion "performance warning" |
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49 | #pragma warning( disable : 4800 ) |
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50 | // NH_MV |
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51 | // disabled decorated name length warning issued for IntAry5d |
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52 | #pragma warning(disable : 4503) |
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53 | // |
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54 | #endif // _MSC_VER > 1000 |
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55 | |
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56 | |
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57 | #include "TypeDef.h" |
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58 | #ifdef _MSC_VER |
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59 | #if _MSC_VER <= 1500 |
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60 | inline Int64 abs (Int64 x) { return _abs64(x); }; |
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61 | #endif |
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62 | #endif |
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63 | #if NH_MV |
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64 | #include <assert.h> |
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65 | #endif |
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66 | |
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67 | //! \ingroup TLibCommon |
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68 | //! \{ |
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69 | |
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70 | // ==================================================================================================================== |
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71 | // Version information |
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72 | // ==================================================================================================================== |
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73 | #if NH_MV |
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74 | #define NV_VERSION "14.1" ///< Current software version |
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75 | #define HM_VERSION "16.6" ///< |
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76 | #else |
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77 | #define NV_VERSION "16.6" ///< Current software version |
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78 | #endif |
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79 | // ==================================================================================================================== |
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80 | // Platform information |
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81 | // ==================================================================================================================== |
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82 | |
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83 | #ifdef __GNUC__ |
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84 | #define NVM_COMPILEDBY "[GCC %d.%d.%d]", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__ |
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85 | #ifdef __IA64__ |
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86 | #define NVM_ONARCH "[on 64-bit] " |
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87 | #else |
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88 | #define NVM_ONARCH "[on 32-bit] " |
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89 | #endif |
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90 | #endif |
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91 | |
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92 | #ifdef __INTEL_COMPILER |
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93 | #define NVM_COMPILEDBY "[ICC %d]", __INTEL_COMPILER |
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94 | #elif _MSC_VER |
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95 | #define NVM_COMPILEDBY "[VS %d]", _MSC_VER |
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96 | #endif |
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97 | |
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98 | #ifndef NVM_COMPILEDBY |
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99 | #define NVM_COMPILEDBY "[Unk-CXX]" |
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100 | #endif |
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101 | |
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102 | #ifdef _WIN32 |
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103 | #define NVM_ONOS "[Windows]" |
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104 | #elif __linux |
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105 | #define NVM_ONOS "[Linux]" |
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106 | #elif __CYGWIN__ |
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107 | #define NVM_ONOS "[Cygwin]" |
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108 | #elif __APPLE__ |
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109 | #define NVM_ONOS "[Mac OS X]" |
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110 | #else |
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111 | #define NVM_ONOS "[Unk-OS]" |
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112 | #endif |
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113 | |
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114 | #define NVM_BITS "[%d bit] ", (sizeof(Void*) == 8 ? 64 : 32) ///< used for checking 64-bit O/S |
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115 | |
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116 | #ifndef NULL |
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117 | #define NULL 0 |
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118 | #endif |
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119 | |
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120 | // ==================================================================================================================== |
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121 | // Common constants |
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122 | // ==================================================================================================================== |
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123 | |
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124 | static const UInt MAX_UINT = 0xFFFFFFFFU; ///< max. value of unsigned 32-bit integer |
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125 | static const Int MAX_INT = 2147483647; ///< max. value of signed 32-bit integer |
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126 | #if NH_MV |
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127 | static const Int MIN_INT = (- MAX_INT - 1); ///< max. value of signed 32-bit integer |
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128 | #endif |
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129 | static const Double MAX_DOUBLE = 1.7e+308; ///< max. value of Double-type value |
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130 | |
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131 | // ==================================================================================================================== |
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132 | // Coding tool configuration |
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133 | // ==================================================================================================================== |
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134 | // Most of these should not be changed - they resolve the meaning of otherwise magic numbers. |
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135 | |
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136 | static const Int MAX_GOP = 64; ///< max. value of hierarchical GOP size |
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137 | static const Int MAX_NUM_REF_PICS = 16; ///< max. number of pictures used for reference |
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138 | static const Int MAX_NUM_REF = 16; ///< max. number of entries in picture reference list |
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139 | static const Int MAX_QP = 51; |
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140 | static const Int NOT_VALID = -1; |
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141 | |
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142 | static const Int AMVP_MAX_NUM_CANDS = 2; ///< AMVP: advanced motion vector prediction - max number of final candidates |
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143 | static const Int AMVP_MAX_NUM_CANDS_MEM = 3; ///< AMVP: advanced motion vector prediction - max number of candidates |
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144 | static const Int AMVP_DECIMATION_FACTOR = 4; |
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145 | static const Int MRG_MAX_NUM_CANDS = 5; ///< MERGE |
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146 | |
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147 | |
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148 | static const Int MAX_TLAYER = 7; ///< Explicit temporal layer QP offset - max number of temporal layer |
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149 | |
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150 | static const Int ADAPT_SR_SCALE = 1; ///< division factor for adaptive search range |
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151 | |
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152 | static const Int MAX_NUM_PICS_IN_SOP = 1024; |
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153 | |
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154 | static const Int MAX_NESTING_NUM_OPS = 1024; |
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155 | static const Int MAX_NESTING_NUM_LAYER = 64; |
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156 | |
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157 | #if NH_MV |
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158 | static const Int MAX_VPS_NUM_HRD_PARAMETERS = 1024; |
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159 | #else |
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160 | static const Int MAX_VPS_NUM_HRD_PARAMETERS = 1; |
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161 | #endif |
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162 | static const Int MAX_VPS_OP_SETS_PLUS1 = 1024; |
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163 | #if NH_MV |
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164 | static const Int MAX_VPS_NUH_LAYER_ID_PLUS1 = 63; |
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165 | #else |
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166 | static const Int MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 = 1; |
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167 | #endif |
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168 | |
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169 | static const Int MAXIMUM_INTRA_FILTERED_WIDTH = 16; |
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170 | static const Int MAXIMUM_INTRA_FILTERED_HEIGHT = 16; |
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171 | |
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172 | static const Int MAX_CPB_CNT = 32; ///< Upper bound of (cpb_cnt_minus1 + 1) |
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173 | #if NH_MV |
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174 | static const Int MAX_NUM_LAYER_IDS = 63; |
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175 | #else |
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176 | static const Int MAX_NUM_LAYER_IDS = 64; |
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177 | #endif |
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178 | |
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179 | static const Int COEF_REMAIN_BIN_REDUCTION = 3; ///< indicates the level at which the VLC transitions from Golomb-Rice to TU+EG(k) |
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180 | |
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181 | static const Int CU_DQP_TU_CMAX = 5; ///< max number bins for truncated unary |
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182 | static const Int CU_DQP_EG_k = 0; ///< expgolomb order |
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183 | |
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184 | static const Int SBH_THRESHOLD = 4; ///< value of the fixed SBH controlling threshold |
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185 | |
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186 | static const Int C1FLAG_NUMBER = 8; // maximum number of largerThan1 flag coded in one chunk: 16 in HM5 |
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187 | static const Int C2FLAG_NUMBER = 1; // maximum number of largerThan2 flag coded in one chunk: 16 in HM5 |
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188 | |
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189 | static const Int MAX_NUM_VPS = 16; |
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190 | static const Int MAX_NUM_SPS = 16; |
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191 | static const Int MAX_NUM_PPS = 64; |
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192 | |
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193 | |
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194 | static const Int MLS_GRP_NUM = 64; ///< Max number of coefficient groups, max(16, 64) |
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195 | static const Int MLS_CG_LOG2_WIDTH = 2; |
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196 | static const Int MLS_CG_LOG2_HEIGHT = 2; |
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197 | static const Int MLS_CG_SIZE = 4; ///< Coefficient group size of 4x4; = MLS_CG_LOG2_WIDTH + MLS_CG_LOG2_HEIGHT |
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198 | |
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199 | #if ADAPTIVE_QP_SELECTION |
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200 | static const Int ARL_C_PRECISION = 7; ///< G382: 7-bit arithmetic precision |
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201 | static const Int LEVEL_RANGE = 30; ///< G382: max coefficient level in statistics collection |
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202 | #endif |
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203 | |
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204 | static const Int RVM_VCEGAM10_M = 4; |
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205 | |
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206 | static const Int FAST_UDI_MAX_RDMODE_NUM = 35; ///< maximum number of RD comparison in fast-UDI estimation loop |
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207 | |
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208 | static const Int NUM_INTRA_MODE = 36; |
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209 | static const Int PLANAR_IDX = 0; |
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210 | static const Int VER_IDX = 26; ///< index for intra VERTICAL mode |
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211 | static const Int HOR_IDX = 10; ///< index for intra HORIZONTAL mode |
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212 | static const Int DC_IDX = 1; ///< index for intra DC mode |
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213 | static const Int NUM_CHROMA_MODE = 5; ///< total number of chroma modes |
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214 | static const Int DM_CHROMA_IDX = 36; ///< chroma mode index for derived from luma intra mode |
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215 | |
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216 | static const Int MDCS_ANGLE_LIMIT = 4; ///< 0 = Horizontal/vertical only, 1 = Horizontal/vertical +/- 1, 2 = Horizontal/vertical +/- 2 etc... |
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217 | static const Int MDCS_MAXIMUM_WIDTH = 8; ///< (measured in pixels) TUs with width greater than this can only use diagonal scan |
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218 | static const Int MDCS_MAXIMUM_HEIGHT = 8; ///< (measured in pixels) TUs with height greater than this can only use diagonal scan |
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219 | |
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220 | |
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221 | static const Int LOG2_MAX_NUM_COLUMNS_MINUS1 = 7; |
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222 | static const Int LOG2_MAX_NUM_ROWS_MINUS1 = 7; |
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223 | |
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224 | static const Int CABAC_INIT_PRESENT_FLAG = 1; |
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225 | |
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226 | static const Int LUMA_INTERPOLATION_FILTER_SUB_SAMPLE_POSITIONS = 4; |
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227 | static const Int CHROMA_INTERPOLATION_FILTER_SUB_SAMPLE_POSITIONS = 8; |
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228 | |
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229 | static const Int MAX_NUM_LONG_TERM_REF_PICS = 33; |
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230 | static const Int NUM_LONG_TERM_REF_PIC_SPS = 0; |
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231 | |
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232 | |
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233 | static const Int MAX_QP_OFFSET_LIST_SIZE = 6; ///< Maximum size of QP offset list is 6 entries |
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234 | |
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235 | // Cost mode support |
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236 | static const Int LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP = 0; ///< QP to use for lossless coding. |
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237 | static const Int LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME =4; ///< QP' to use for mixed_lossy_lossless coding. |
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238 | |
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239 | static const Int RExt__GOLOMB_RICE_ADAPTATION_STATISTICS_SETS = 4; |
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240 | static const Int RExt__GOLOMB_RICE_INCREMENT_DIVISOR = 4; |
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241 | |
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242 | static const Int RExt__PREDICTION_WEIGHTING_ANALYSIS_DC_PRECISION = 0; ///< Additional fixed bit precision used during encoder-side weighting prediction analysis. Currently only used when high_precision_prediction_weighting_flag is set, for backwards compatibility reasons. |
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243 | |
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244 | static const Int MAX_TIMECODE_SEI_SETS = 3; ///< Maximum number of time sets |
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245 | |
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246 | static const Int MAX_CU_DEPTH = 6; ///< log2(CTUSize) |
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247 | static const Int MAX_CU_SIZE = 64; ///< = 1<<(MAX_CU_DEPTH) |
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248 | static const Int MIN_PU_SIZE = 4; |
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249 | static const Int MIN_TU_SIZE = 4; |
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250 | static const Int MAX_TU_SIZE = 32; |
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251 | static const Int MAX_NUM_PART_IDXS_IN_CTU_WIDTH = MAX_CU_SIZE/MIN_PU_SIZE; ///< maximum number of partition indices across the width of a CTU (or height of a CTU) |
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252 | static const Int SCALING_LIST_REM_NUM = 6; |
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253 | |
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254 | static const Int QUANT_SHIFT = 14; ///< Q(4) = 2^14 |
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255 | static const Int IQUANT_SHIFT = 6; |
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256 | static const Int SCALE_BITS = 15; ///< For fractional bit estimates in RDOQ |
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257 | |
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258 | static const Int SCALING_LIST_NUM = MAX_NUM_COMPONENT * NUMBER_OF_PREDICTION_MODES; ///< list number for quantization matrix |
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259 | |
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260 | static const Int SCALING_LIST_START_VALUE = 8 ; ///< start value for dpcm mode |
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261 | static const Int MAX_MATRIX_COEF_NUM = 64 ; ///< max coefficient number for quantization matrix |
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262 | static const Int MAX_MATRIX_SIZE_NUM = 8 ; ///< max size number for quantization matrix |
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263 | static const Int SCALING_LIST_BITS = 8 ; ///< bit depth of scaling list entries |
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264 | static const Int LOG2_SCALING_LIST_NEUTRAL_VALUE = 4 ; ///< log2 of the value that, when used in a scaling list, has no effect on quantisation |
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265 | static const Int SCALING_LIST_DC = 16 ; ///< default DC value |
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266 | |
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267 | static const Int CONTEXT_STATE_BITS = 6 ; |
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268 | static const Int LAST_SIGNIFICANT_GROUPS = 10 ; |
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269 | |
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270 | #if NH_MV |
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271 | static const Int MAX_VPS_NUM_ADD_LAYER_SETS = 1024 ; |
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272 | static const Int MAX_NUM_SCALABILITY_TYPES = 16 ; |
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273 | static const Int ENC_CFG_CONSOUT_SPACE = 34 ; |
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274 | static const Int MAX_NUM_LAYERS = 63 ; |
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275 | static const Int MAX_VPS_PROFILE_TIER_LEVEL = 64 ; |
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276 | static const Int MAX_VPS_ADD_OUTPUT_LAYER_SETS = 1024 ; |
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277 | static const Int MAX_VPS_OUTPUTLAYER_SETS = MAX_VPS_ADD_OUTPUT_LAYER_SETS + MAX_VPS_OP_SETS_PLUS1 + MAX_VPS_OP_SETS_PLUS1 ; |
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278 | static const Int MAX_NUM_VIDEO_SIGNAL_INFO = 16 ; |
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279 | static const Int MAX_NUM_SCALED_REF_LAYERS = MAX_NUM_LAYERS - 1 ; |
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280 | #endif |
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281 | |
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282 | // ==================================================================================================================== |
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283 | // Macro functions |
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284 | // ==================================================================================================================== |
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285 | |
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286 | template <typename T> inline T Clip3 (const T minVal, const T maxVal, const T a) { return std::min<T> (std::max<T> (minVal, a) , maxVal); } ///< general min/max clip |
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287 | template <typename T> inline T ClipBD(const T x, const Int bitDepth) { return Clip3(T(0), T((1 << bitDepth)-1), x); } |
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288 | |
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289 | template <typename T> inline Void Check3( T minVal, T maxVal, T a) |
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290 | { |
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291 | if ((a > maxVal) || (a < minVal)) |
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292 | { |
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293 | std::cerr << "ERROR: Range check " << minVal << " >= " << a << " <= " << maxVal << " failed" << std::endl; |
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294 | assert(false); |
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295 | exit(1); |
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296 | } |
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297 | } ///< general min/max clip |
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298 | |
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299 | #define DATA_ALIGN 1 ///< use 32-bit aligned malloc/free |
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300 | #if DATA_ALIGN && _WIN32 && ( _MSC_VER > 1300 ) |
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301 | #define xMalloc( type, len ) _aligned_malloc( sizeof(type)*(len), 32 ) |
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302 | #define xFree( ptr ) _aligned_free ( ptr ) |
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303 | #else |
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304 | #define xMalloc( type, len ) malloc ( sizeof(type)*(len) ) |
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305 | #define xFree( ptr ) free ( ptr ) |
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306 | #endif |
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307 | |
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308 | #define FATAL_ERROR_0(MESSAGE, EXITCODE) \ |
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309 | { \ |
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310 | printf(MESSAGE); \ |
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311 | exit(EXITCODE); \ |
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312 | } |
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313 | |
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314 | template <typename ValueType> inline ValueType leftShift (const ValueType value, const Int shift) { return (shift >= 0) ? ( value << shift) : ( value >> -shift); } |
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315 | template <typename ValueType> inline ValueType rightShift (const ValueType value, const Int shift) { return (shift >= 0) ? ( value >> shift) : ( value << -shift); } |
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316 | template <typename ValueType> inline ValueType leftShift_round (const ValueType value, const Int shift) { return (shift >= 0) ? ( value << shift) : ((value + (ValueType(1) << (-shift - 1))) >> -shift); } |
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317 | template <typename ValueType> inline ValueType rightShift_round(const ValueType value, const Int shift) { return (shift >= 0) ? ((value + (ValueType(1) << (shift - 1))) >> shift) : ( value << -shift); } |
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318 | #if O0043_BEST_EFFORT_DECODING |
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319 | // when shift = 0, returns value |
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320 | // when shift = 1, (value + 0 + value[1]) >> 1 |
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321 | // when shift = 2, (value + 1 + value[2]) >> 2 |
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322 | // when shift = 3, (value + 3 + value[3]) >> 3 |
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323 | template <typename ValueType> inline ValueType rightShiftEvenRounding(const ValueType value, const UInt shift) { return (shift == 0) ? value : ((value + (1<<(shift-1))-1 + ((value>>shift)&1)) >> shift) ; } |
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324 | #endif |
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325 | #if NH_MV |
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326 | |
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327 | #define AOF( exp ) \ |
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328 | { \ |
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329 | if( !( exp ) ) \ |
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330 | { \ |
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331 | assert( 0 ); \ |
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332 | } \ |
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333 | } |
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334 | |
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335 | #define AOT( exp ) \ |
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336 | { \ |
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337 | if( ( exp ) ) \ |
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338 | { \ |
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339 | assert( 0 ); \ |
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340 | } \ |
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341 | } |
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342 | |
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343 | template <typename T> |
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344 | __inline T gSign(const T& t) |
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345 | { |
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346 | if( t == 0 ) |
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347 | return T(0); |
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348 | else |
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349 | return (t < 0) ? T(-1) : T(1); |
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350 | } |
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351 | |
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352 | template <typename T> |
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353 | __inline T gCeilLog2( T val ) |
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354 | { |
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355 | assert( val > 0 ); |
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356 | Int ceilLog2 = 0; |
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357 | while( val > ( 1 << ceilLog2 ) ) ceilLog2++; |
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358 | return ceilLog2; |
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359 | } |
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360 | |
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361 | #define RemoveBitIncrement( exp ) ( exp >> ( REN_BIT_DEPTH - 8 ) ) |
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362 | |
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363 | #endif |
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364 | |
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365 | #if NH_3D_MLC || NH_3D_ARP |
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366 | #define MRG_MAX_NUM_CANDS_MEM (MRG_MAX_NUM_CANDS+1) // one extra for inter-view motion prediction |
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367 | #endif |
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368 | |
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369 | |
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370 | #if NH_3D |
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371 | //PICYUV |
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372 | #define PICYUV_PAD 16 |
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373 | |
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374 | //RENDERER |
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375 | |
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376 | |
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377 | #define REN_BIT_DEPTH 8 |
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378 | #define REN_LUMA_MARGIN ( PICYUV_PAD + 1 ) // + g_uiMaxCuWidth instead of 1 ??? |
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379 | #define REN_VDWEIGHT_PREC 8 |
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380 | #define REN_IS_FILLED ( 1 << REN_VDWEIGHT_PREC ) |
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381 | #define REN_USED_PEL ( (1 << REN_BIT_DEPTH) - 1 ) |
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382 | #define REN_UNUSED_PEL 0 |
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383 | #define REN_IS_HOLE 0 |
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384 | #if NH_3D_VSO |
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385 | #define ENC_INTERNAL_BIT_DEPTH REN_BIT_DEPTH // consider making this a variable |
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386 | #endif |
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387 | |
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388 | |
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389 | // CAMERA PARAMETERS |
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390 | #define LOG2_DISP_PREC_LUT 2 ///< log2 of disparity precision used in integer disparity LUTs |
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391 | #define STD_CAM_PARAMETERS_PRECISION 5 ///< quarter luma sample accuarcy for derived disparities (as default) |
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392 | |
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393 | #endif // end of NH_3D |
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394 | //! \} |
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395 | |
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396 | #endif // end of #ifndef __COMMONDEF__ |
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397 | |
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