1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TypeDef.h |
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35 | \brief Define basic types, new types and enumerations |
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36 | */ |
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37 | |
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38 | #ifndef _TYPEDEF__ |
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39 | #define _TYPEDEF__ |
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40 | |
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41 | #define SVC_EXTENSION 1 |
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42 | |
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43 | #define SYNTAX_BYTES 10 ///< number of bytes taken by syntaxes per 4x4 block [RefIdxL0(1byte), RefIdxL1(1byte), MVxL0(2bytes), MVyL0(2bytes), MVxL1(2bytes), MVyL1(2bytes)] |
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44 | |
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45 | #if SVC_EXTENSION |
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46 | #define MAX_LAYERS 2 ///< max number of layers the codec is supposed to handle |
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47 | |
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48 | #define M0464_TILE_BOUNDARY_ALIGNED_FLAG 1 ///< VUI flag to indicate tile boundary alignment |
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49 | #define M0463_VUI_EXT_ILP_REF 1 ///< VUI extension inter-layer dependency offset signalling |
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50 | #define SPS_EXTENSION 1 ///< Define sps_extension() syntax structure |
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51 | #define SCALED_REF_LAYER_OFFSET_FLAG 0 ///< M0309: Signal scaled reference layer offsets in SPS |
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52 | #define SCALED_REF_LAYER_OFFSETS 1 ///< M0309: Signal scaled reference layer offsets in SPS |
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53 | |
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54 | #define VPS_RENAME 1 ///< Rename variables max_layer_id and num_layer_sets_minus1 in VPS |
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55 | #define VPS_EXTNS 1 ///< Include function structure for VPS extensions |
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56 | #if VPS_EXTNS |
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57 | #define VPS_EXTN_MASK_AND_DIM_INFO 1 ///< Include avc_base_layer_flag, splitting_flag, scalability mask and dimension related info |
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58 | #define VPS_EXTN_OP_LAYER_SETS 1 ///< Include output layer sets in VPS extension |
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59 | #define VPS_EXTN_PROFILE_INFO 1 ///< Include profile information for layer sets in VPS extension |
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60 | #define VPS_EXTN_DIRECT_REF_LAYERS 1 ///< Include indication of direct dependency of layers in VPS extension |
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61 | #define VPS_OUTPUT_LAYER_SET_IDX 1 ///< M0268: Signal output_layer_set_idx[i] as output_layer_set_idx_minus1[i] |
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62 | #define VPS_MOVE_DIR_DEPENDENCY_FLAG 1 ///< M0268: Move the syntax element direct_dependency_flag to follow the syntax element dimension_id |
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63 | #define VPS_PROFILE_OUTPUT_LAYERS 1 ///< M0268: Signal profile information and output layer information as in Sec. 3 of M0268v2 |
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64 | #define SPS_SUB_LAYER_INFO 1 ///< M0268: Do not signal sps_max_sub_layers_minus1 and sps_temporal_id_nesting_flag for nuh_layer_id greater than 0 |
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65 | #define VPS_SPLIT_FLAG 1 ///< M0163: Do not signal dimension_id and the last dimension_id_len_minus1, when splitting_flag is equal to 1. |
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66 | #define M0457_PREDICTION_INDICATIONS 1 |
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67 | #define M0040_ADAPTIVE_RESOLUTION_CHANGE 1 |
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68 | #endif |
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69 | |
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70 | #define SH_DISCARDABLE_FLAG 1 ///< M0152: Use one reserved flag in the slice header for discardable flag |
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71 | |
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72 | #define DERIVE_LAYER_ID_LIST_VARIABLES 1 ///< Derived variables based on the variables in VPS - for use in syntax table parsing |
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73 | |
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74 | #define SVC_COL_BLK 1 ///< get co-located block |
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75 | #define SVC_UPSAMPLING 1 ///< upsampling filters |
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76 | #define CHROMA_UPSAMPLING 1 ///< L0335: Chroma upsampling with 5 bits coefficients |
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77 | |
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78 | #define SIMPLIFIED_MV_POS_SCALING 1 ///< M0133/M0449: inter-layer MV scaling and pixel mapping position calculation |
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79 | #define ILP_DECODED_PICTURE 1 ///< M0274: use decoded picture for inter-layer prediction |
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80 | #define JCTVC_M0259_LAMBDAREFINEMENT 1 ///< JCTVC-M0259: lambda refinement (encoder only optimization) |
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81 | #define RESTR_CHK 1 ///< JCTVC-M0208 proposal 1 |
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82 | #define ILP_RAP 1 ///< JCTVC-M0208 proposal 3 |
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83 | |
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84 | #define REF_IDX_FRAMEWORK 1 ///< inter-layer reference framework |
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85 | |
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86 | #define IDR_ALIGNMENT 1 ///< align IDR picures across layers |
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87 | |
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88 | #define AVC_BASE 1 ///< YUV BL reading for AVC base SVC |
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89 | #if AVC_BASE |
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90 | #define AVC_SYNTAX 0 ///< Syntax reading for AVC base |
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91 | #endif |
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92 | |
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93 | #if REF_IDX_FRAMEWORK |
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94 | #define REF_IDX_ME_ZEROMV 1 ///< L0051: use zero motion for inter-layer reference picture (without fractional ME) |
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95 | #define ENCODER_FAST_MODE 1 ///< L0174: enable encoder fast mode. TestMethod 1 is enabled by setting to 1 and TestMethod 2 is enable by setting to 2. By default it is set to 1. |
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96 | #define REF_IDX_MFM 1 ///< L0336: motion vector mapping of inter-layer reference picture |
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97 | #define JCTVC_M0458_INTERLAYER_RPS_SIG 1 ///< implementation of JCTVC-L0178 |
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98 | #if JCTVC_M0458_INTERLAYER_RPS_SIG |
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99 | #define ZERO_NUM_DIRECT_LAYERS 1 ///< support of zero direct reference layers |
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100 | #define MAX_ONE_RESAMPLING_DIRECT_LAYERS 1 ///< Allow maximum of one resampling process for direct reference layers |
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101 | #endif |
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102 | #define JCTVC_M0203_INTERLAYER_PRED_IDC 1 ///< implementation of JCTVC-M0203 Inter-layer Prediction Indication |
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103 | #if JCTVC_M0203_INTERLAYER_PRED_IDC |
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104 | #define ILR_RESTR 1 ///< JCTVC-M0209 Inter-layer RPS and RPL |
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105 | #endif |
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106 | #define M0457_COL_PICTURE_SIGNALING 1 |
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107 | |
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108 | #if !VPS_EXTN_DIRECT_REF_LAYERS || !M0457_PREDICTION_INDICATIONS || !JCTVC_M0458_INTERLAYER_RPS_SIG |
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109 | #define M0457_IL_SAMPLE_PRED_ONLY_FLAG 0 |
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110 | #else |
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111 | #define M0457_IL_SAMPLE_PRED_ONLY_FLAG 0 |
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112 | #endif |
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113 | |
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114 | #else |
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115 | #define INTRA_BL 1 ///< inter-layer texture prediction |
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116 | |
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117 | #if INTRA_BL |
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118 | #define INTRA_BL_DST4x4 1 ///< L0067/L0204: DST4x4 for Intra BL |
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119 | #define NO_RESIDUAL_FLAG_FOR_BLPRED 1 ///< L0437: Root cbf for Intra_BL |
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120 | #define IL_MRG_SIMPLIFIED_PRUNING 1 ///< M0124: simplified pruning, Only the left and above candidates are checked with BL-C candidate for redundancy removal |
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121 | #define INTRA_BL_CTX_CHANGE 1 ///< M0075: spatial dependency removal for IntraBL flag context derivation |
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122 | |
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123 | // Hooks |
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124 | #define SVC_MVP 1 ///< motion hook for merge mode as an example |
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125 | #if !AVC_BASE && !AVC_SYNTAX |
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126 | #define SVC_BL_CAND_INTRA 0 ///< Intra Base Mode Prediction hook as an example |
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127 | #endif |
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128 | |
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129 | #endif |
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130 | #endif |
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131 | |
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132 | #define FAST_INTRA_SHVC 1 ///< M0115: reduction number of intra modes in the EL (encoder only) |
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133 | #if FAST_INTRA_SHVC |
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134 | #define NB_REMAIN_MODES 2 ///< nb of remaining modes (M0115) |
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135 | #endif |
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136 | |
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137 | #define RC_SHVC_HARMONIZATION 1 ///< JCTVC-M0037, rate control for SHVC |
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138 | |
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139 | #else |
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140 | #define ILP_DECODED_PICTURE 0 |
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141 | #define SYNTAX_OUTPUT 0 |
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142 | #endif // SVC_EXTENSION |
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143 | |
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144 | |
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145 | //! \ingroup TLibCommon |
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146 | //! \{ |
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147 | |
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148 | #define FIX1071 1 ///< fix for issue #1071 |
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149 | #define M0043_LAYERS_PRESENT_SEI 0 ///< M0043: add layers present SEI |
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150 | |
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151 | #define MAX_NUM_PICS_IN_SOP 1024 |
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152 | |
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153 | #define MAX_NESTING_NUM_OPS 1024 |
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154 | #define MAX_NESTING_NUM_LAYER 64 |
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155 | |
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156 | #if VPS_EXTN_MASK_AND_DIM_INFO |
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157 | #define MAX_VPS_NUM_SCALABILITY_TYPES 16 |
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158 | #endif |
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159 | #if VPS_RENAME |
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160 | #define MAX_VPS_LAYER_SETS_PLUS1 1024 |
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161 | #define MAX_VPS_LAYER_ID_PLUS1 MAX_LAYERS |
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162 | #else |
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163 | #define MAX_VPS_NUM_HRD_PARAMETERS 1 |
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164 | #define MAX_VPS_OP_SETS_PLUS1 1024 |
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165 | #define MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 1 |
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166 | #endif |
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167 | #define RATE_CONTROL_LAMBDA_DOMAIN 1 ///< JCTVC-K0103, rate control by R-lambda model |
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168 | #define M0036_RC_IMPROVEMENT 1 ///< JCTVC-M0036, improvement for R-lambda model based rate control |
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169 | #define TICKET_1090_FIX 1 |
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170 | |
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171 | #define RC_FIX 1 /// suggested fix for M0036 |
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172 | #define RATE_CONTROL_INTRA 1 ///< JCTVC-M0257, rate control for intra |
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173 | |
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174 | #define MAX_CPB_CNT 32 ///< Upper bound of (cpb_cnt_minus1 + 1) |
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175 | #define MAX_NUM_LAYER_IDS 64 |
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176 | |
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177 | #define COEF_REMAIN_BIN_REDUCTION 3 ///< indicates the level at which the VLC |
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178 | ///< transitions from Golomb-Rice to TU+EG(k) |
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179 | |
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180 | #define CU_DQP_TU_CMAX 5 ///< max number bins for truncated unary |
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181 | #define CU_DQP_EG_k 0 ///< expgolomb order |
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182 | |
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183 | #define SBH_THRESHOLD 4 ///< I0156: value of the fixed SBH controlling threshold |
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184 | |
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185 | #define SEQUENCE_LEVEL_LOSSLESS 0 ///< H0530: used only for sequence or frame-level lossless coding |
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186 | |
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187 | #define DISABLING_CLIP_FOR_BIPREDME 1 ///< Ticket #175 |
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188 | |
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189 | #define C1FLAG_NUMBER 8 // maximum number of largerThan1 flag coded in one chunk : 16 in HM5 |
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190 | #define C2FLAG_NUMBER 1 // maximum number of largerThan2 flag coded in one chunk: 16 in HM5 |
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191 | |
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192 | #define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 1 ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode |
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193 | |
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194 | #define SAO_ENCODING_CHOICE 1 ///< I0184: picture early termination |
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195 | #if SAO_ENCODING_CHOICE |
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196 | #define SAO_ENCODING_RATE 0.75 |
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197 | #define SAO_ENCODING_CHOICE_CHROMA 1 ///< J0044: picture early termination Luma and Chroma are handled separately |
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198 | #if SAO_ENCODING_CHOICE_CHROMA |
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199 | #define SAO_ENCODING_RATE_CHROMA 0.5 |
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200 | #endif |
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201 | #endif |
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202 | |
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203 | #define MAX_NUM_VPS 16 |
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204 | #define MAX_NUM_SPS 16 |
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205 | #define MAX_NUM_PPS 64 |
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206 | |
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207 | #define WEIGHTED_CHROMA_DISTORTION 1 ///< F386: weighting of chroma for RDO |
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208 | #define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ |
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209 | #define SAO_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for SAO |
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210 | |
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211 | #define MIN_SCAN_POS_CROSS 4 |
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212 | |
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213 | #define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC |
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214 | |
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215 | #define MLS_GRP_NUM 64 ///< G644 : Max number of coefficient groups, max(16, 64) |
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216 | #define MLS_CG_SIZE 4 ///< G644 : Coefficient group size of 4x4 |
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217 | |
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218 | #define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection |
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219 | #if ADAPTIVE_QP_SELECTION |
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220 | #define ARL_C_PRECISION 7 ///< G382: 7-bit arithmetic precision |
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221 | #define LEVEL_RANGE 30 ///< G382: max coefficient level in statistics collection |
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222 | #endif |
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223 | |
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224 | #define NS_HAD 0 |
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225 | |
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226 | #define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt |
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227 | #define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt |
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228 | |
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229 | #if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP |
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230 | #error |
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231 | #endif |
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232 | |
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233 | #define VERBOSE_RATE 0 ///< Print additional rate information in encoder |
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234 | |
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235 | #define AMVP_DECIMATION_FACTOR 4 |
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236 | |
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237 | #define SCAN_SET_SIZE 16 |
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238 | #define LOG2_SCAN_SET_SIZE 4 |
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239 | |
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240 | #define FAST_UDI_MAX_RDMODE_NUM 35 ///< maximum number of RD comparison in fast-UDI estimation loop |
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241 | |
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242 | #define ZERO_MVD_EST 0 ///< Zero Mvd Estimation in normal mode |
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243 | |
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244 | #define NUM_INTRA_MODE 36 |
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245 | #if !REMOVE_LM_CHROMA |
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246 | #define LM_CHROMA_IDX 35 |
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247 | #endif |
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248 | |
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249 | #define WRITE_BACK 1 ///< Enable/disable the encoder to replace the deltaPOC and Used by current from the config file with the values derived by the refIdc parameter. |
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250 | #define AUTO_INTER_RPS 1 ///< Enable/disable the automatic generation of refIdc from the deltaPOC and Used by current from the config file. |
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251 | #define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS. |
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252 | // using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X) |
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253 | // this should be done with encoder only decision |
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254 | // but because of the absence of reference frame management, the related code was hard coded currently |
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255 | |
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256 | #define RVM_VCEGAM10_M 4 |
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257 | |
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258 | #define PLANAR_IDX 0 |
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259 | #define VER_IDX 26 // index for intra VERTICAL mode |
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260 | #define HOR_IDX 10 // index for intra HORIZONTAL mode |
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261 | #define DC_IDX 1 // index for intra DC mode |
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262 | #define NUM_CHROMA_MODE 5 // total number of chroma modes |
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263 | #define DM_CHROMA_IDX 36 // chroma mode index for derived from luma intra mode |
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264 | |
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265 | |
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266 | #define FAST_UDI_USE_MPM 1 |
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267 | |
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268 | #define RDO_WITHOUT_DQP_BITS 0 ///< Disable counting dQP bits in RDO-based mode decision |
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269 | |
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270 | #define FULL_NBIT 0 ///< When enabled, compute costs using full sample bitdepth. When disabled, compute costs as if it is 8-bit source video. |
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271 | #if FULL_NBIT |
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272 | # define DISTORTION_PRECISION_ADJUSTMENT(x) 0 |
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273 | #else |
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274 | # define DISTORTION_PRECISION_ADJUSTMENT(x) (x) |
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275 | #endif |
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276 | |
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277 | #define LOG2_MAX_NUM_COLUMNS_MINUS1 7 |
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278 | #define LOG2_MAX_NUM_ROWS_MINUS1 7 |
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279 | #define LOG2_MAX_COLUMN_WIDTH 13 |
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280 | #define LOG2_MAX_ROW_HEIGHT 13 |
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281 | |
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282 | #define MATRIX_MULT 0 // Brute force matrix multiplication instead of partial butterfly |
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283 | |
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284 | #define REG_DCT 65535 |
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285 | |
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286 | #define AMP_SAD 1 ///< dedicated SAD functions for AMP |
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287 | #define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping |
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288 | #if AMP_ENC_SPEEDUP |
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289 | #define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP) |
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290 | #endif |
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291 | |
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292 | #define SCALING_LIST_OUTPUT_RESULT 0 //JCTVC-G880/JCTVC-G1016 quantization matrices |
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293 | |
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294 | #define CABAC_INIT_PRESENT_FLAG 1 |
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295 | |
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296 | // ==================================================================================================================== |
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297 | // Basic type redefinition |
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298 | // ==================================================================================================================== |
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299 | |
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300 | typedef void Void; |
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301 | typedef bool Bool; |
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302 | |
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303 | typedef char Char; |
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304 | typedef unsigned char UChar; |
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305 | typedef short Short; |
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306 | typedef unsigned short UShort; |
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307 | typedef int Int; |
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308 | typedef unsigned int UInt; |
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309 | typedef double Double; |
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310 | typedef float Float; |
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311 | |
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312 | // ==================================================================================================================== |
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313 | // 64-bit integer type |
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314 | // ==================================================================================================================== |
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315 | |
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316 | #ifdef _MSC_VER |
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317 | typedef __int64 Int64; |
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318 | |
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319 | #if _MSC_VER <= 1200 // MS VC6 |
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320 | typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion |
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321 | #else |
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322 | typedef unsigned __int64 UInt64; |
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323 | #endif |
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324 | |
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325 | #else |
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326 | |
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327 | typedef long long Int64; |
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328 | typedef unsigned long long UInt64; |
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329 | |
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330 | #endif |
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331 | |
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332 | // ==================================================================================================================== |
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333 | // Type definition |
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334 | // ==================================================================================================================== |
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335 | |
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336 | typedef UChar Pxl; ///< 8-bit pixel type |
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337 | typedef Short Pel; ///< 16-bit pixel type |
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338 | typedef Int TCoeff; ///< transform coefficient |
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339 | |
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340 | /// parameters for adaptive loop filter |
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341 | class TComPicSym; |
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342 | |
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343 | // Slice / Slice segment encoding modes |
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344 | enum SliceConstraint |
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345 | { |
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346 | NO_SLICES = 0, ///< don't use slices / slice segments |
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347 | FIXED_NUMBER_OF_LCU = 1, ///< Limit maximum number of largest coding tree blocks in a slice / slice segments |
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348 | FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment |
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349 | FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles |
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350 | }; |
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351 | |
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352 | #define NUM_DOWN_PART 4 |
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353 | |
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354 | enum SAOTypeLen |
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355 | { |
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356 | SAO_EO_LEN = 4, |
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357 | SAO_BO_LEN = 4, |
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358 | SAO_MAX_BO_CLASSES = 32 |
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359 | }; |
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360 | |
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361 | enum SAOType |
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362 | { |
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363 | SAO_EO_0 = 0, |
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364 | SAO_EO_1, |
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365 | SAO_EO_2, |
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366 | SAO_EO_3, |
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367 | SAO_BO, |
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368 | MAX_NUM_SAO_TYPE |
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369 | }; |
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370 | |
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371 | typedef struct _SaoQTPart |
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372 | { |
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373 | Int iBestType; |
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374 | Int iLength; |
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375 | Int subTypeIdx ; ///< indicates EO class or BO band position |
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376 | Int iOffset[4]; |
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377 | Int StartCUX; |
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378 | Int StartCUY; |
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379 | Int EndCUX; |
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380 | Int EndCUY; |
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381 | |
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382 | Int PartIdx; |
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383 | Int PartLevel; |
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384 | Int PartCol; |
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385 | Int PartRow; |
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386 | |
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387 | Int DownPartsIdx[NUM_DOWN_PART]; |
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388 | Int UpPartIdx; |
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389 | |
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390 | Bool bSplit; |
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391 | |
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392 | //---- encoder only start -----// |
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393 | Bool bProcessed; |
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394 | Double dMinCost; |
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395 | Int64 iMinDist; |
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396 | Int iMinRate; |
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397 | //---- encoder only end -----// |
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398 | } SAOQTPart; |
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399 | |
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400 | typedef struct _SaoLcuParam |
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401 | { |
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402 | Bool mergeUpFlag; |
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403 | Bool mergeLeftFlag; |
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404 | Int typeIdx; |
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405 | Int subTypeIdx; ///< indicates EO class or BO band position |
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406 | Int offset[4]; |
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407 | Int partIdx; |
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408 | Int partIdxTmp; |
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409 | Int length; |
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410 | } SaoLcuParam; |
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411 | |
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412 | struct SAOParam |
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413 | { |
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414 | Bool bSaoFlag[2]; |
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415 | SAOQTPart* psSaoPart[3]; |
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416 | Int iMaxSplitLevel; |
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417 | Bool oneUnitFlag[3]; |
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418 | SaoLcuParam* saoLcuParam[3]; |
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419 | Int numCuInHeight; |
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420 | Int numCuInWidth; |
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421 | ~SAOParam(); |
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422 | }; |
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423 | |
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424 | /// parameters for deblocking filter |
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425 | typedef struct _LFCUParam |
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426 | { |
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427 | Bool bInternalEdge; ///< indicates internal edge |
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428 | Bool bLeftEdge; ///< indicates left edge |
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429 | Bool bTopEdge; ///< indicates top edge |
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430 | } LFCUParam; |
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431 | |
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432 | // ==================================================================================================================== |
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433 | // Enumeration |
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434 | // ==================================================================================================================== |
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435 | |
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436 | /// supported slice type |
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437 | enum SliceType |
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438 | { |
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439 | B_SLICE, |
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440 | P_SLICE, |
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441 | I_SLICE |
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442 | }; |
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443 | |
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444 | /// chroma formats (according to semantics of chroma_format_idc) |
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445 | enum ChromaFormat |
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446 | { |
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447 | CHROMA_400 = 0, |
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448 | CHROMA_420 = 1, |
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449 | CHROMA_422 = 2, |
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450 | CHROMA_444 = 3 |
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451 | }; |
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452 | |
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453 | /// supported partition shape |
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454 | enum PartSize |
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455 | { |
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456 | SIZE_2Nx2N, ///< symmetric motion partition, 2Nx2N |
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457 | SIZE_2NxN, ///< symmetric motion partition, 2Nx N |
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458 | SIZE_Nx2N, ///< symmetric motion partition, Nx2N |
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459 | SIZE_NxN, ///< symmetric motion partition, Nx N |
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460 | SIZE_2NxnU, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2) |
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461 | SIZE_2NxnD, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2) |
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462 | SIZE_nLx2N, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N |
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463 | SIZE_nRx2N, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N |
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464 | SIZE_NONE = 15 |
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465 | }; |
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466 | |
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467 | /// supported prediction type |
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468 | enum PredMode |
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469 | { |
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470 | MODE_INTER, ///< inter-prediction mode |
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471 | MODE_INTRA, ///< intra-prediction mode |
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472 | #if INTRA_BL |
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473 | MODE_INTRA_BL, ///< inter-layer intra-prediction mode |
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474 | #endif |
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475 | MODE_NONE = 15 |
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476 | }; |
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477 | |
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478 | /// texture component type |
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479 | enum TextType |
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480 | { |
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481 | TEXT_LUMA, ///< luma |
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482 | TEXT_CHROMA, ///< chroma (U+V) |
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483 | TEXT_CHROMA_U, ///< chroma U |
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484 | TEXT_CHROMA_V, ///< chroma V |
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485 | TEXT_ALL, ///< Y+U+V |
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486 | TEXT_NONE = 15 |
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487 | }; |
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488 | |
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489 | /// reference list index |
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490 | enum RefPicList |
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491 | { |
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492 | REF_PIC_LIST_0 = 0, ///< reference list 0 |
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493 | REF_PIC_LIST_1 = 1, ///< reference list 1 |
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494 | REF_PIC_LIST_X = 100 ///< special mark |
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495 | }; |
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496 | |
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497 | /// distortion function index |
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498 | enum DFunc |
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499 | { |
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500 | DF_DEFAULT = 0, |
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501 | DF_SSE = 1, ///< general size SSE |
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502 | DF_SSE4 = 2, ///< 4xM SSE |
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503 | DF_SSE8 = 3, ///< 8xM SSE |
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504 | DF_SSE16 = 4, ///< 16xM SSE |
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505 | DF_SSE32 = 5, ///< 32xM SSE |
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506 | DF_SSE64 = 6, ///< 64xM SSE |
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507 | DF_SSE16N = 7, ///< 16NxM SSE |
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508 | |
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509 | DF_SAD = 8, ///< general size SAD |
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510 | DF_SAD4 = 9, ///< 4xM SAD |
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511 | DF_SAD8 = 10, ///< 8xM SAD |
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512 | DF_SAD16 = 11, ///< 16xM SAD |
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513 | DF_SAD32 = 12, ///< 32xM SAD |
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514 | DF_SAD64 = 13, ///< 64xM SAD |
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515 | DF_SAD16N = 14, ///< 16NxM SAD |
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516 | |
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517 | DF_SADS = 15, ///< general size SAD with step |
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518 | DF_SADS4 = 16, ///< 4xM SAD with step |
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519 | DF_SADS8 = 17, ///< 8xM SAD with step |
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520 | DF_SADS16 = 18, ///< 16xM SAD with step |
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521 | DF_SADS32 = 19, ///< 32xM SAD with step |
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522 | DF_SADS64 = 20, ///< 64xM SAD with step |
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523 | DF_SADS16N = 21, ///< 16NxM SAD with step |
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524 | |
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525 | DF_HADS = 22, ///< general size Hadamard with step |
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526 | DF_HADS4 = 23, ///< 4xM HAD with step |
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527 | DF_HADS8 = 24, ///< 8xM HAD with step |
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528 | DF_HADS16 = 25, ///< 16xM HAD with step |
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529 | DF_HADS32 = 26, ///< 32xM HAD with step |
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530 | DF_HADS64 = 27, ///< 64xM HAD with step |
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531 | DF_HADS16N = 28, ///< 16NxM HAD with step |
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532 | |
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533 | #if AMP_SAD |
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534 | DF_SAD12 = 43, |
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535 | DF_SAD24 = 44, |
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536 | DF_SAD48 = 45, |
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537 | |
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538 | DF_SADS12 = 46, |
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539 | DF_SADS24 = 47, |
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540 | DF_SADS48 = 48, |
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541 | |
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542 | DF_SSE_FRAME = 50 ///< Frame-based SSE |
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543 | #else |
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544 | DF_SSE_FRAME = 33 ///< Frame-based SSE |
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545 | #endif |
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546 | }; |
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547 | |
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548 | /// index for SBAC based RD optimization |
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549 | enum CI_IDX |
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550 | { |
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551 | CI_CURR_BEST = 0, ///< best mode index |
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552 | CI_NEXT_BEST, ///< next best index |
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553 | CI_TEMP_BEST, ///< temporal index |
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554 | CI_CHROMA_INTRA, ///< chroma intra index |
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555 | CI_QT_TRAFO_TEST, |
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556 | CI_QT_TRAFO_ROOT, |
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557 | CI_NUM, ///< total number |
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558 | }; |
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559 | |
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560 | /// motion vector predictor direction used in AMVP |
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561 | enum MVP_DIR |
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562 | { |
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563 | MD_LEFT = 0, ///< MVP of left block |
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564 | MD_ABOVE, ///< MVP of above block |
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565 | MD_ABOVE_RIGHT, ///< MVP of above right block |
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566 | MD_BELOW_LEFT, ///< MVP of below left block |
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567 | MD_ABOVE_LEFT ///< MVP of above left block |
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568 | }; |
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569 | |
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570 | /// coefficient scanning type used in ACS |
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571 | enum COEFF_SCAN_TYPE |
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572 | { |
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573 | SCAN_DIAG = 0, ///< up-right diagonal scan |
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574 | SCAN_HOR, ///< horizontal first scan |
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575 | SCAN_VER ///< vertical first scan |
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576 | }; |
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577 | |
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578 | namespace Profile |
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579 | { |
---|
580 | enum Name |
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581 | { |
---|
582 | NONE = 0, |
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583 | MAIN = 1, |
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584 | MAIN10 = 2, |
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585 | MAINSTILLPICTURE = 3, |
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586 | }; |
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587 | } |
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588 | |
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589 | namespace Level |
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590 | { |
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591 | enum Tier |
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592 | { |
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593 | MAIN = 0, |
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594 | HIGH = 1, |
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595 | }; |
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596 | |
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597 | enum Name |
---|
598 | { |
---|
599 | NONE = 0, |
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600 | LEVEL1 = 30, |
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601 | LEVEL2 = 60, |
---|
602 | LEVEL2_1 = 63, |
---|
603 | LEVEL3 = 90, |
---|
604 | LEVEL3_1 = 93, |
---|
605 | LEVEL4 = 120, |
---|
606 | LEVEL4_1 = 123, |
---|
607 | LEVEL5 = 150, |
---|
608 | LEVEL5_1 = 153, |
---|
609 | LEVEL5_2 = 156, |
---|
610 | LEVEL6 = 180, |
---|
611 | LEVEL6_1 = 183, |
---|
612 | LEVEL6_2 = 186, |
---|
613 | }; |
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614 | } |
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615 | //! \} |
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616 | |
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617 | #endif |
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