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1/* The copyright in this software is being made available under the BSD
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33/** \file     TypeDef.h
34    \brief    Define basic types, new types and enumerations
35*/
36#ifndef __TYPEDEF__
37#define __TYPEDEF__
38#ifndef __COMMONDEF__
39#error Include CommonDef.h not TypeDef.h
40#endif
41#include <vector>
42//! \ingroup TLibCommon
43//! \{
44/////////////////////////////////////////////////////////////////////////////////////////
45///////////////////////////////// EXTENSION SELECTION /////////////////////////////////// 
46/////////////////////////////////////////////////////////////////////////////////////////
47/* HEVC_EXT might be defined by compiler/makefile options.
48   Linux makefiles support the following settings:   
49   make             -> HEVC_EXT not defined   
50   make HEVC_EXT=0  -> NH_MV=0 H_3D=0   --> plain HM
51   make HEVC_EXT=1  -> NH_MV=1 H_3D=0   --> MV only
52   make HEVC_EXT=2  -> NH_MV=1 H_3D=1   --> full 3D
53*/
54#ifndef HEVC_EXT
55#define HEVC_EXT                    2
56#endif
57#if ( HEVC_EXT < 0 )||( HEVC_EXT > 2 )
58#error HEVC_EXT must be in the range of 0 to 2, inclusive.
59#endif
60#define NH_MV          ( HEVC_EXT != 0)
61#define NH_3D          ( HEVC_EXT == 2)
62
63/////////////////////////////////////////////////////////////////////////////////////////
64///////////////////////////////////   MAJOR DEFINES   /////////////////////////////////// 
65/////////////////////////////////////////////////////////////////////////////////////////
66#if NH_MV
67#define H_MV_ENC_DEC_TRAC                 1  //< CU/PU level tracking
68#define H_MV_ENC_DEC_TRAC_FIX             1  // by SHARP
69
70#if NH_3D
71#define NH_3D_VSO                         1
72#define NH_3D_NBDV                        1
73#define NH_3D_TMVP                        1   // QC_TMVP_C0047
74                                              // Sony_M23639
75                                              // H_3D_TMVP_SCALING_FIX_K0053       1   // QC/CY for K0053
76#define NH_3D_IC                          1   // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
77                                              // Unifying rounding offset, for IC part, JCT3V-D0135
78                                              // SHARP_ILLUCOMP_REFINE_E0046
79                                              // MTK_CLIPPING_ALIGN_IC_E0168       // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
80                                              // LGE_IC_CTX_F0160 //JCT3V-F0160
81                                              // SEC_ONLY_TEXTURE_IC_F0151
82                                              // MTK_IC_FLAG_CABAC_SIMP_G0061
83                                              // SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
84                                              // MTK_LOW_LATENCY_IC_ENCODING_H0086  Low-latency IC encoding in JCT3V-H0086
85                                              // MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX  1  // Remove the global variables used in JCT3V-H0086
86                                              // SEC_IC_NEIGHBOR_CLIP_I0080    // Clipping of neighboring sample position, JCT3V-I0080
87                                              // LGE_CHROMA_IC_J0050_J0034
88
89#define NH_3D_IC_FIX                      1   // Fix uninitialized value in cDtParam.bUseIC (it happened on intra block)
90#define NH_3D_FULL_PEL_DEPTH_MAP_MV_ACC   1   // Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
91
92#define NH_3D_QTLPC                       1   // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
93                                              // HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
94                                              // MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
95
96#define NH_3D_NBDV_REF                    1
97#define NH_3D_MLC                         1
98#define NH_3D_VSP                         1
99#define NH_3D_IV_MERGE                    1
100#define NH_3D_SPIVMP                      1
101#define NH_3D_INTEGER_MV_DEPTH            1
102#define NH_3D_TEXT_MERGE                  1
103#define NH_3D_DBBP                         1
104#define BUF_FIX 1
105#define NH_3D_ARP                         1  // Advanced residual prediction (ARP), JCT3V-D0177
106                                              // QC_MTK_INTERVIEW_ARP_F0123_F0108 JCT3V-F0123; JCT3V-F0108
107                                              // SHARP_ARP_REF_CHECK_F0105        ARP reference picture selection and DPB check
108                                              // LGE_ARP_CTX_F0161                JCT3V-F0161
109                                              // MTK_ARP_FLAG_CABAC_SIMP_G0061 Use 2 context for ARP flag referring to only left neighbor block in JCT3V-G0061
110                                              // MTK_ARP_REF_SELECTION_G0053 ARP Reference picture selection in JCT3V-G0053
111                                              // MTK_ALIGN_SW_WD_BI_PRED_ARP_H0085  Align the SW and WD for the bi-prediction ARP PUs by disallowing non-normative fast bi-prediction for ARP PUs, JCT3V-H0085
112                                              // QC_I0051_ARP_SIMP         
113                                              // SHARP_ARP_CHROMA_I0104     
114                                              // MTK_I0072_IVARP_SCALING_FIX
115                                              // SEC_ARP_VIEW_REF_CHECK_J0037    Signaling iv_res_pred_weight_idx when the current slice has both view and temporal reference picture(s), JCT3V-J0037 item1
116                                              // SEC_ARP_REM_ENC_RESTRICT_K0035    Removal of encoder restriction of ARP, JCT3V-K0035
117
118#endif
119
120#if H_3D
121#define H_3D_QTLPC                        1   // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
122                                              // HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
123                                              // MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
124#define H_3D_VSO                          1   // VSO, View synthesis optimization, includes:
125                                              // HHI_VSO
126                                              // HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
127                                              // SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
128                                              // LGE_WVSO_A0119
129                                              // SCU_HS_VSD_BUGFIX_IMPROV_G0163
130#define H_3D_NBDV                         1   // Neighboring block disparity derivation
131                                              // QC_JCT3V-A0097
132                                              // LGE_DVMCP_A0126
133                                              // LGE_DVMCP_MEM_REDUCTION_B0135     
134                                              // QC_SIMPLE_NBDV_B0047
135                                              // FIX_LGE_DVMCP_B0133
136                                              // QC_NBDV_LDB_FIX_C0055
137                                              // MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
138                                              // MTK_SIMPLIFY_DVTC_C0135           
139                                              // QC_CU_NBDV_D0181
140                                              // SEC_DEFAULT_DV_D0112
141                                              // MTK_DVMCP_FIX_E0172       fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
142                                              // SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
143                                              // MTK_NBDV_TN_FIX_E0172     fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
144                                              // MTK_TEXTURE_MRGCAND_BUGFIX_E0182  Bug fix for TEXTURE MERGING CANDIDATE     , JCT3V-E0182
145                                              // LGE_SIMP_DISP_AVAIL_J0041    // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
146#define H_3D_IC                           1   // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
147                                              // Unifying rounding offset, for IC part, JCT3V-D0135
148                                              // Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
149                                              // SHARP_ILLUCOMP_REFINE_E0046
150                                              // MTK_CLIPPING_ALIGN_IC_E0168       // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
151                                              // LGE_IC_CTX_F0160 //JCT3V-F0160
152                                              // SEC_ONLY_TEXTURE_IC_F0151
153                                              // MTK_IC_FLAG_CABAC_SIMP_G0061
154                                              // SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
155                                              // MTK_LOW_LATENCY_IC_ENCODING_H0086  Low-latency IC encoding in JCT3V-H0086
156                                              // MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX  1  // Remove the global variables used in JCT3V-H0086
157                                              // SEC_IC_NEIGHBOR_CLIP_I0080    // Clipping of neighboring sample position, JCT3V-I0080
158                                              // LGE_CHROMA_IC_J0050_J0034
159#if NH_3D_NBDV
160#define H_3D_NBDV_REF                     1   // Depth oriented neighboring block disparity derivation
161                                              // MTK_D0156
162                                              // MERL_D0166: Reference view selection in NBDV & Bi-VSP
163                                              // MERL_C0152: Basic VSP
164                                              // NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
165                                              // NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
166                                              // SEC_VER_DONBDV_H0103          Vertical DV Restriction for DoNBDV
167#endif
168#define H_3D_VSP                          1   // View synthesis prediction
169                                              // MERL_C0152: Basic VSP
170                                              // MERL_D0166: Reference view selection in NBDV & Bi-VSP
171                                              // MTK_D0105, LG_D0139: No VSP for depth
172                                              // QC_D0191: Clean up
173                                              // LG_D0092: Multiple VSP candidate allowed
174                                              // MTK_VSP_FIX_ALIGN_WD_E0172
175                                              // NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
176                                              // NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
177                                              // NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
178                                              // MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120 
179                                              // SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
180                                              // MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
181                                              // LGE_SHARP_VSP_INHERIT_F0104
182                                              // NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
183                                              // Restricted bi-prediction for VSP
184                                              // MTK_MRG_LIST_SIZE_CLEANUP_J0059   1   // Include VSP for deriving merge candidate list size, JCT3V-J0059
185                                              // SEC_A1_BASED_VSP_J0039            1   // Removal of redundant VSP in Merge list
186#define H_3D_IV_MERGE                     1   // Inter-view motion merge candidate
187                                              // HHI_INTER_VIEW_MOTION_PRED
188                                              // SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
189                                              // QC_MRG_CANS_B0048             , JCT3V-B0048, B0086, B0069
190                                              // OL_DISMV_POS_B0069            , different pos for disparity MV candidate, B0069
191                                              // MTK_INTERVIEW_MERGE_A0049     , second part
192                                              // QC_AMVP_MRG_UNIFY_IVCAN_C0051     
193                                              // TEXTURE MERGING CANDIDATE     , JCT3V-C0137
194                                              // QC_INRIA_MTK_MRG_E0126
195                                              // ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
196                                              // EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
197                                              // MTK_NBDV_IVREF_FIX_G0067      , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
198                                              // SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
199                                              // QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
200                                              // QC_IV_PRED_CONSTRAINT_H0137   Constraint on inter-view (motion) prediction tools
201                                              // ETRIKHU_BUGFIX_H0083          bug-fix for DV candidate pruning
202                                              // ETRIKHU_CLEANUP_H0083         cleaned-up source code for constructing merging candidate list
203                                              // ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
204                                              // SHARP_SIMPLE_MERGE_H0062      Restrict 3D-HEVC merge cand in small PUs
205                                              // MTK_DIS_SPBIP8X4_H0205        Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
206                                              // SEC_ADAPT_DISABLE_IVMP        Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
207                                              // SEC_SIMP_SHIFTED_DV_I0086     Simplification of Shifted DV candidate, JCT3V-I0086
208                                              // SEC_SHIFTED_IVMC_POS_K0036    Position Derivation for Shifted-IVMC, JCT3V-K0036
209#define H_3D_TMVP                         1   // QC_TMVP_C0047
210                                              // Sony_M23639
211                                              // H_3D_TMVP_SCALING_FIX_K0053       1   // QC/CY for K0053
212#define H_3D_DIM                          1   // DIM, Depth intra modes, includes:
213                                              // HHI_DMM_WEDGE_INTRA
214                                              // HHI_DMM_PRED_TEX
215                                              // FIX_WEDGE_NOFLOAT_D0036
216                                              // LGE_EDGE_INTRA_A0070
217                                              // LGE_DMM3_SIMP_C0044
218                                              // QC_DC_PREDICTOR_D0183
219                                              // HHI_DELTADC_DLT_D0035
220                                              // PKU_QC_DEPTH_INTRA_UNI_D0195
221                                              // RWTH_SDC_DLT_B0036
222                                              // INTEL_SDC64_D0193
223                                              // RWTH_SDC_CTX_SIMPL_D0032
224                                              // LGE_CONCATENATE_D0141
225                                              // FIX_SDC_ENC_RD_WVSO_D0163
226                                              // MTK_SAMPLE_BASED_SDC_D0110
227                                              // SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
228                                              // ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
229                                              // KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
230                                              // SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
231                                              // LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
232                                              // LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1   Removal of overlap between DMM3 and DMM1
233                                              // LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
234                                              // HHI_DIM_PREDSAMP_FIX_F0171
235                                              // SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
236                                              // QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
237                                              // Unify intra SDC and inter SDC
238                                              // QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
239                                              // SCU_HS_DEPTH_DC_PRED_G0143
240                                              // HS_TSINGHUA_SDC_SPLIT_G0111
241                                              // QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
242                                              // HS_DMM_SDC_PREDICTOR_UNIFY_H0108  Unification of DMM and SDC predictor derivation
243                                              // LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135  Use only one context for CABAC of dim_not_present_flag
244                                              // QC_SIMP_DELTADC_CODING_H0131   Simplify detaDC entropy coding
245                                              // MTK_DMM_SIMP_CODE_H0092        Remove CABAC context for DMM1 mode coding
246                                              // MTK_DELTA_DC_FLAG_ONE_CONTEXT_H0084_H0100_H0113 Use only one context for CABAC of delta_dc_flag as in JCTVC-H0084, JCTVC-H0100 and JCTVC-H0113
247                                              // MTK_SDC_FLAG_FIX_H0095                          Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
248                                              // SEC_NO_RESI_DLT_H0105   
249                                              // MTK_DLT_CODING_FIX_H0091
250                                              // HS_DMM_SIGNALLING_I0120
251                                              // SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
252                                              // FAST_SDC_OFFSET_DECISION_I0084
253                                              // SEPARATE_FLAG_I0085
254                                              // H_3D_DELTA_DLT
255                                              // RWTH_DLT_CLIP_I0057
256                                              // MTK_DMM_SIM_J0035
257                                              // MTK_J0033
258                                              // SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
259                                              // SHARP_DMM_CLEAN_K0042             1   // Generate DMM pattern with rotation
260#define H_3D_INTER_SDC                    1   // INTER SDC, Inter simplified depth coding
261                                              // LGE_INTER_SDC_E0156 Enable inter SDC for depth coding
262                                              // SEC_INTER_SDC_G0101 Improved inter SDC with multiple DC candidates
263#define H_3D_INTER_SDC_FIX                1
264#define H_3D_SPIVMP                       1   // H_3D_SPIVMP JCT3V-F0110: Sub-PU level inter-view motion prediction
265                                              // SEC_SPIVMP_MCP_SIZE_G0077, Apply SPIVMP only to 2Nx2N partition, JCT3V-G0077
266                                              // QC_SPIVMP_MPI_G0119 Sub-PU level MPI merge candidate
267                                              // Simplification on Sub-PU level temporal interview motion prediction
268                                              // MPI_SUBPU_DEFAULT_MV_H0077_H0099_H0111_H0133
269#define H_3D_DBBP                         1   // DBBP: Depth-based Block Partitioning and Merging
270                                              // MTK_DBBP_AMP_REM_H0072   
271                                              // RWTH_DBBP_NO_SPU_H0057   
272                                              // SEC_DBBP_FILTERING_H0104
273                                              // MTK_DBBP_SIGNALING_H0094   
274                                              // H_3D_FIX_DBBP_IVMP Fix . Enable IVMP is always disabled, when DBBP is enabled. The original intention is to disable Sub-PU IVMP when DBBP is enabled, not to disable IVMP itself.
275                                              // SEC_DBBP_EXPLICIT_SIG_I0077 Remove the partition derivation and signal dbbp_flag only when the partition mode is 2NxN/Nx2N, JCT3V-I0077
276                                              // Disallow DBBP in 8x8 CU, JCT3V-I0078
277                                              // SHARP_DBBP_SIMPLE_FLTER_I0109 Simple condition and one dimensional filter for DBBP
278                                              // SEC_DBBP_DMM4_THRESHOLD_I0076 Simplification of threshold derivation for DBBP and DMM4, JCT3V-I0076
279                                              // SEC_DBBP_VIEW_REF_CHECK_J0037 Signaling dbbp_flag when the current slice has view reference picture(s), JCT3V-J0037 item4
280                                              // RWTH_DBBP_NO_SATD_K0028
281                                              // HS_DBBP_CLEAN_K0048
282#define H_3D_DDD                          1   // Disparity derived depth coding
283                                              // LGE_DDD_REMOVAL_J0042_J0030 DDD removal
284#define H_3D_DIS                          1   // Depth intra skip
285                                              // SEC_DEPTH_INTRA_SKIP_MODE_K0033  Depth intra skip mode
286#define H_3D_FCO                          0   // Flexible coding order for 3D
287#define H_3D_FAST_INTRA_SDC               1   // I0123
288// OTHERS
289                                              // MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
290#define H_3D_FAST_TEXTURE_ENCODING        1   // Fast merge mode decision and early CU determination for texture component of dependent view, JCT3V-E0173
291                                              // MTK_FAST_TEXTURE_ENCODING_E0173
292#if H_3D_DIM
293#define H_3D_FAST_DEPTH_INTRA             1   // Fast DMM Selection
294                                              // SCU_HS_FAST_DEPTH_INTRA_E0238_HHIFIX
295#endif
296//HLS
297                                             // HHI_DEPENDENCY_SIGNALLING_I1_J0107
298                                             // HHI_TOOL_PARAMETERS_I2_J0107
299                                             // HHI_VPS_3D_EXTENSION_I3_J0107
300                                             // HHI_INTER_COMP_PRED_K0052
301                                             // HHI_RES_PRED_K0052       
302                                             // HHI_CAM_PARA_K0052       
303                                             // H_3D_DIRECT_DEP_TYPE     
304// Rate Control
305#define KWU_FIX_URQ                       1
306#define KWU_RC_VIEWRC_E0227               0  ///< JCT3V-E0227, view-wise target bitrate allocation
307#define KWU_RC_MADPRED_E0227              0  ///< JCT3V-E0227, inter-view MAD prediction
308#endif // H_3D
309/////////////////////////////////////////////////////////////////////////////////////////
310///////////////////////////////////   DERIVED DEFINES /////////////////////////////////// 
311/////////////////////////////////////////////////////////////////////////////////////////
312#if NH_3D
313#define H_3D_OUTPUT_ACTIVE_TOOLS               0
314#define H_3D_REN_MAX_DEV_OUT                   0
315#endif
316///// ***** VIEW SYNTHESIS OPTIMIZAION *********
317#if NH_3D_VSO                                 
318#define H_3D_VSO_DIST_INT                 1   // Allow negative synthesized view distortion change
319#define H_3D_VSO_COLOR_PLANES             1   // Compute VSO distortion on color planes
320#define H_3D_VSO_EARLY_SKIP               1   // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
321#define H_3D_VSO_RM_ASSERTIONS            0   // Output VSO assertions
322#define H_3D_VSO_SYNTH_DIST_OUT           0   // Output of synthesized view distortion instead of depth distortion in encoder output
323#endif
324////   ****** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR  *********
325#if NH_3D_NBDV
326#define DVFROM_LEFT                       0
327#define DVFROM_ABOVE                      1
328#define IDV_CANDS                         2
329#endif
330///// ***** ADVANCED INTERVIEW RESIDUAL PREDICTION *********
331#if NH_3D_ARP
332#define H_3D_ARP_WFNR                     3
333#endif
334///// ***** DEPTH INTRA MODES *********
335#if H_3D_DIM
336                                              // HHI_DMM4_ENC_I0066
337#define H_3D_DIM_DMM                      1   // Depth Modeling Modes
338#define H_3D_DIM_SDC                      1   // Simplified Depth Coding method
339#define H_3D_DIM_DLT                      1   // Depth Lookup Table
340#define H_3D_DIM_ENC                      1   // Depth Intra encoder optimizations, includes:
341                                              // HHI_DEPTH_INTRA_SEARCH_RAU_C0160
342                                              // LG_ZEROINTRADEPTHRESI_A0087
343#endif
344/////////////////////////////////////////////////////////////////////////////////////
345/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
346///////////////////////////////////////////////////////////////////////////////////
347///// ***** ILLUMATION COMPENSATION *********
348#if NH_3D_IC
349#define IC_REG_COST_SHIFT                 7
350#define IC_CONST_SHIFT                    5
351#define IC_SHIFT_DIFF                     12
352#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
353#endif
354///// ***** DEPTH BASED BLOCK PARTITIONING *********
355#if NH_3D_DBBP
356#define DBBP_INVALID_SHORT                (-4)
357#define DBBP_PACK_MODE               SIZE_2NxN
358#endif
359///// ***** FCO *********
360#if H_3D_FCO
361#define H_3D_FCO_VSP_DONBDV_E0163               1   // Adaptive depth reference for flexible coding order
362#else
363#define H_3D_FCO_VSP_DONBDV_E0163               0   // Adaptive depth reference for flexible coding order
364#endif
365#if H_3D
366#define PPS_FIX_DEPTH                           1
367#endif
368/////////////////////////////////////////////////////////////////////////////////
369///////////////////////////////////   MV_HEVC HLS  //////////////////////////////
370/////////////////////////////////////////////////////////////////////////////////
371// TBD: Check if integration is necessary.
372#define H_MV_HLS_PTL_LIMITS                  0
373#define H_MV_HLS7_GEN                        0  // General changes (not tested)
374// POC
375// #define H_MV_HLS_7_POC_P0041_3            0 // (POC/P0041/POC reset) #3 It was remarked that we should require each non-IRAP picture that has discardable_flag equal to 1 to have NUT value indicating that it is a sub-layer non-reference picture. This was agreed. Decision: Adopt (with constraint for discardable_flag as described above)
376// #define H_MV_HLS_7_POC_P0041_FIXES        0 // (POC/P0041/Fixes) For each non-IRAP picture that has discardable_flag equal to 1 to have NUT value indicating that it is a sub-layer non-reference picture.
377// #define H_MV_HLS_7_POC_P0056_4            0 // (POC/P0056/layer tree poc) #4 Proposal 1: If the POC reset approach is adopted as the basis for multi-layer POC derivation, it is proposed to derive the POC anchor picture from the previous TID0 picture (that is not a RASL picture, a RADL picture or a sub-layer non-reference picture and not with discardable_flag equal to 1) of  the current layer or any of its reference layer. This is asserted to improve loss resilience and reduce bit rate overhead. Decision: Adopt Proposal 1 (with the suggested modifications Ewith text provided as P0297).
378// SEI related
379//#define H_MV_HLS_8_SEI_NODOC_53  0 // #53 (SEI    /NODOC/Added Multiview view position SEI message) Plain copy from AVC.
380//#define H_MV_HLS_8_SEI_NODOC_52  0 // #52 (SEI    /NODOC/Added Multiview acquisition information SEI) Plain copy from AVC.
381//#define H_MV_HLS_8_SEI_NODOC_51  0 // #51 (SEI    /NODOC/Added Multiview scene information SEI message)
382//#define H_MV_HLS_8_SEI_Q0189_35  0 // #35 (SEI    /Q0189/SEI message for indicating constraints on TMVP) Proposal 2.3,  SEI message for indicating constraints on TMVP
383//#define H_MV_HLS_8_EDF_Q0116_29  0 // #29 (ED.FIX /Q0116/Recovery point SEI) , consider adding a note regarding how random accessibility is affected by the recovery point SEI message
384//#define H_MV_HLS_8_GEN_Q0183_23  0 // #23 (GEN    /Q0183/SEI clean-ups) numerous small clean-ups on SEI messages.
385//#define H_MV_HLS_8_MIS_Q0247_49  0 // #49 (MISC   /Q0247/frame-field information SEI message)
386//#define H_MV_HLS_8_MIS_Q0189_34  0 // #34 (MISC   /Q0189/slice temporal mvp enabled flag) Proposal 2.2, clarification of semantics of slice temporal mvp enabled flag
387//#define H_MV_HLS_8_EDF_Q0081_01  0 // #1  (ED.FIX /Q0081/alpha channel persist) On reuse of alpha planes in auxiliary pictures. It was asked why there would not be a presumption that the alpha channel content would simply persist, without needing the flag to indicate it. Decision (Ed.): Delegated to editors to clarify, as necessary, that the alpha channel content persists until cancelled or updated in output order.
388//#define H_MV_HLS_8_SEI_Q0253_37  0 // #37 (SEI    /Q0253/layer not present), modified semantics of layers not present SEI message to correct bug introduced during editing
389//#define H_MV_HLS_8_SEI_Q0045_11  0 // #11 (SEI    /Q0045/Overlay) Proposal for an SEI message on selectable overlays. Decision: Adopt (modified for variable-length strings).
390//#define H_MV_HLS_7_SEI_P0133_28  0 // (SEI/P0133/Recovery point SEI) #28 Decision: Adopt change to recover point semantics only (-v3)
391//#define H_MV_HLS_7_SEI_P0123_25  0 // (SEI/P0123/Alpha channel info) #25 Add alpha channel information SEI message Decision: Adopt. Constrain the bit depth indicated to be equal to the coded bit depth of the aux picture.
392// DPB
393//#define H_MV_HLS_8_HRD_Q0102_09  0 // #9  (HRD    /Q0102/NoOutputOfPriorPicsFlag) It was suggested that also the separate_colour_plane_flag should affect inference of NoOutputOfPriorPicsFlag. Decision (Ed.): Agreed (affects RExt text).
394//#define H_MV_HLS_8_DBP_Q0154_38  0 // #38 (DBP    /Q0154/VPS DPB) Proposal in C.5.2.1: Add in the decoding process that when a new VPS is activated, all pictures in the DPB are marked as unused for reference
395//#define H_MV_HLS_8_HRD_Q0154_10  0 // #10 (HRD    /Q0154/DPB Flushing and parameters) On picture flushing and DPB parameters Decision: Adopted (some details to be discussed further in BoG).
396//#define H_MV_HLS_7_OTHER_P0187_1 0 // (OTHER/P0187/NoOutputOfPriorPicsFlag) #1 Inference of NoOutputOfPriorPicsFlag and proposes to take into account colour format and bit depth for the inference in addition to spatial resolution
397// OTHERS
398//#define H_MV_HLS_8_HSB_Q0041_03  0 // #3  (HS     /Q0041/hybrid scalability) The proposed text was endorsed, with non-editorial open issues considered as follows ?// #define H_MV_HLS_7_OTHER_P0187_1          0 // (OTHER/P0187/NoOutputOfPriorPicsFlag) #1 Inference of NoOutputOfPriorPicsFlag and proposes to take into account colour format and bit depth for the inference in addition to spatial resolution
399//#define H_MV_HLS_8_MIS_Q0078_24  0 // #24 (MISC   /Q0078/scan and pic type) , Items 3 b,c and 4, clarifying which pictures in an output layer sets are applied the values of general_progressive_source_flag, general_interlaced_source_flag, general_non_packed_constraint_flag and general_frame_only_constraint_flag.
400//#define H_MV_HLS_7_HRD_P0138_6   0 //     (HRD/P0138/HRD parameters for bitstreams excluding) #6 Decision: Adopt (as revised in updated contribution, with the specification of a flag in the BP SEI (HRD/P0192/sub-DPB) #12 Establish sub-DPBs based on the representation format indicated at the VPS level. It was suggested that the expressed shared capacity limit would need to be less than or equal to the sum of the individual capacity limits. Decision: Adopt as modified. Further study is encouraged on profile/level constraint selections.
401/////////////////////////////////////////////////////////////////////////////////////////
402///////////////////////////////////   HM RELATED DEFINES ////////////////////////////////
403/////////////////////////////////////////////////////////////////////////////////////////
404#endif
405// ====================================================================================================================
406// Debugging
407// ====================================================================================================================
408#define DEBUG_STRING                                      0 ///< When enabled, prints out final decision debug info at encoder and decoder
409#define DEBUG_ENCODER_SEARCH_BINS                         0 ///< When enabled, prints out each bin as it is coded during encoder search
410#define DEBUG_CABAC_BINS                                  0 ///< When enabled, prints out each bin as it is coded during final encode and decode
411#define DEBUG_INTRA_SEARCH_COSTS                          0 ///< When enabled, prints out the cost for each mode during encoder search
412#define DEBUG_TRANSFORM_AND_QUANTISE                      0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
413#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST               0 ///< When enabled, allows control of debug modifications via environment variables
414#define PRINT_MACRO_VALUES                                1 ///< When enabled, the encoder prints out a list of the non-environment-variable controlled macros and their values on startup
415// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
416// This can be enabled by the makefile
417#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
418#define RExt__DECODER_DEBUG_BIT_STATISTICS                0 ///< 0 (default) = decoder reports as normal, 1 = decoder produces bit usage statistics (will impact decoder run time by up to ~10%)
419#endif
420// This can be enabled by the makefile
421#if !NH_MV
422#ifndef ENC_DEC_TRACE
423#define ENC_DEC_TRACE                                     0
424#endif
425#endif
426#define DEC_NUH_TRACE                                     0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
427#define PRINT_RPS_INFO                                    0 ///< Enable/disable the printing of bits used to send the RPS.
428// ====================================================================================================================
429// Tool Switches - transitory (these macros are likely to be removed in future revisions)
430// ====================================================================================================================
431#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES  1 ///< TODO: integrate this macro into a broader conformance checking system.
432#define T0196_SELECTIVE_RDOQ                              1 ///< selective RDOQ
433// ====================================================================================================================
434// Tool Switches
435// ====================================================================================================================
436#define ADAPTIVE_QP_SELECTION                             1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
437#define AMP_ENC_SPEEDUP                                   1 ///< encoder only speed-up by AMP mode skipping
438#if AMP_ENC_SPEEDUP
439#define AMP_MRG                                           1 ///< encoder only force merge for AMP partition (no motion search for AMP)
440#endif
441#define FAST_BIT_EST                                      1   ///< G763: Table-based bit estimation for CABAC
442#define HHI_RQT_INTRA_SPEEDUP                             1           ///< tests one best mode with full rqt
443#define HHI_RQT_INTRA_SPEEDUP_MOD                         0           ///< tests two best modes with full rqt
444#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
445#error
446#endif
447#define MATRIX_MULT                                       0 ///< Brute force matrix multiplication instead of partial butterfly
448#define O0043_BEST_EFFORT_DECODING                        0 ///< 0 (default) = disable code related to best effort decoding, 1 = enable code relating to best effort decoding [ decode-side only ].
449#define RDOQ_CHROMA_LAMBDA                                1 ///< F386: weighting of chroma for RDOQ
450// This can be enabled by the makefile
451#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
452#define RExt__HIGH_BIT_DEPTH_SUPPORT                                           0 ///< 0 (default) use data type definitions for 8-10 bit video, 1 = use larger data types to allow for up to 16-bit video (originally developed as part of N0188)
453#endif
454// ====================================================================================================================
455// Derived macros
456// ====================================================================================================================
457#if RExt__HIGH_BIT_DEPTH_SUPPORT
458#define FULL_NBIT                                                              1 ///< When enabled, use distortion measure derived from all bits of source data, otherwise discard (bitDepth - 8) least-significant bits of distortion
459#define RExt__HIGH_PRECISION_FORWARD_TRANSFORM                                 1 ///< 0 use original 6-bit transform matrices for both forward and inverse transform, 1 (default) = use original matrices for inverse transform and high precision matrices for forward transform
460#else
461#define FULL_NBIT                                                              0 ///< When enabled, use distortion measure derived from all bits of source data, otherwise discard (bitDepth - 8) least-significant bits of distortion
462#define RExt__HIGH_PRECISION_FORWARD_TRANSFORM                                 0 ///< 0 (default) use original 6-bit transform matrices for both forward and inverse transform, 1 = use original matrices for inverse transform and high precision matrices for forward transform
463#endif
464#if FULL_NBIT
465# define DISTORTION_PRECISION_ADJUSTMENT(x)  0
466#else
467# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
468#endif
469#if DEBUG_STRING
470  #define DEBUG_STRING_PASS_INTO(name) , name
471  #define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
472  #define DEBUG_STRING_FN_DECLARE(name) , std::string &name
473  #define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
474  #define DEBUG_STRING_NEW(name) std::string name;
475  #define DEBUG_STRING_OUTPUT(os, name) os << name;
476  #define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
477  #define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
478  #define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
479  #include <sstream>
480  #include <iomanip>
481#else
482  #define DEBUG_STRING_PASS_INTO(name)
483  #define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
484  #define DEBUG_STRING_FN_DECLARE(name)
485  #define DEBUG_STRING_FN_DECLAREP(name)
486  #define DEBUG_STRING_NEW(name)
487  #define DEBUG_STRING_OUTPUT(os, name)
488  #define DEBUG_STRING_APPEND(str1, str2)
489  #define DEBUG_STRING_SWAP(srt1, str2)
490  #define DEBUG_STRING_CHANNEL_CONDITION(compID)
491#endif
492// ====================================================================================================================
493// Error checks
494// ====================================================================================================================
495#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
496#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
497#endif
498// ====================================================================================================================
499// Basic type redefinition
500// ====================================================================================================================
501typedef       void                Void;
502typedef       bool                Bool;
503#ifdef __arm__
504typedef       signed char         Char;
505#else
506typedef       char                Char;
507#endif
508typedef       unsigned char       UChar;
509typedef       short               Short;
510typedef       unsigned short      UShort;
511typedef       int                 Int;
512typedef       unsigned int        UInt;
513typedef       double              Double;
514typedef       float               Float;
515// ====================================================================================================================
516// 64-bit integer type
517// ====================================================================================================================
518#ifdef _MSC_VER
519typedef       __int64             Int64;
520#if _MSC_VER <= 1200 // MS VC6
521typedef       __int64             UInt64;   // MS VC6 does not support unsigned __int64 to double conversion
522#else
523typedef       unsigned __int64    UInt64;
524#endif
525#else
526typedef       long long           Int64;
527typedef       unsigned long long  UInt64;
528#endif
529// ====================================================================================================================
530// Named numerical types
531// ====================================================================================================================
532#if RExt__HIGH_BIT_DEPTH_SUPPORT
533typedef       Int             Pel;               ///< pixel type
534typedef       Int64           TCoeff;            ///< transform coefficient
535typedef       Int             TMatrixCoeff;      ///< transform matrix coefficient
536typedef       Short           TFilterCoeff;      ///< filter coefficient
537typedef       Int64           Intermediate_Int;  ///< used as intermediate value in calculations
538typedef       UInt64          Intermediate_UInt; ///< used as intermediate value in calculations
539#else
540typedef       Short           Pel;               ///< pixel type
541typedef       Int             TCoeff;            ///< transform coefficient
542typedef       Short           TMatrixCoeff;      ///< transform matrix coefficient
543typedef       Short           TFilterCoeff;      ///< filter coefficient
544typedef       Int             Intermediate_Int;  ///< used as intermediate value in calculations
545typedef       UInt            Intermediate_UInt; ///< used as intermediate value in calculations
546#endif
547#if FULL_NBIT
548typedef       UInt64          Distortion;        ///< distortion measurement
549#else
550typedef       UInt            Distortion;        ///< distortion measurement
551#endif
552#if NH_MV                         
553typedef std::vector< Int >        IntAry1d;
554typedef std::vector< IntAry1d >   IntAry2d; 
555typedef std::vector< IntAry2d >   IntAry3d; 
556typedef std::vector< IntAry3d >   IntAry4d; 
557typedef std::vector< IntAry4d >   IntAry5d; 
558typedef std::vector< Bool >        BoolAry1d;
559typedef std::vector< BoolAry1d >   BoolAry2d; 
560typedef std::vector< BoolAry2d >   BoolAry3d; 
561typedef std::vector< BoolAry3d >   BoolAry4d; 
562typedef std::vector< BoolAry4d >   BoolAry5d; 
563#endif
564#if NH_3D_VSO
565// ====================================================================================================================
566// Define Distortion Types
567// ====================================================================================================================
568typedef       Int64           RMDist;     ///< renderer model distortion
569#if H_3D_VSO_DIST_INT
570typedef       Int64            Dist;       ///< RDO distortion
571typedef       Int64            Dist64; 
572#define       RDO_DIST_MIN     MIN_INT
573#define       RDO_DIST_MAX     MAX_INT
574#else
575typedef       UInt             Dist;       ///< RDO distortion
576typedef       UInt64           Dist; 
577#define       RDO_DIST_MIN     0
578#define       RDO_DIST_MAX     MAX_UINT
579#endif
580#endif
581// ====================================================================================================================
582// Enumeration
583// ====================================================================================================================
584enum RDPCMMode
585{
586  RDPCM_OFF             = 0,
587  RDPCM_HOR             = 1,
588  RDPCM_VER             = 2,
589  NUMBER_OF_RDPCM_MODES = 3
590};
591enum RDPCMSignallingMode
592{
593  RDPCM_SIGNAL_IMPLICIT            = 0,
594  RDPCM_SIGNAL_EXPLICIT            = 1,
595  NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
596};
597/// supported slice type
598enum SliceType
599{
600  B_SLICE               = 0,
601  P_SLICE               = 1,
602  I_SLICE               = 2,
603  NUMBER_OF_SLICE_TYPES = 3
604};
605/// chroma formats (according to semantics of chroma_format_idc)
606enum ChromaFormat
607{
608  CHROMA_400        = 0,
609  CHROMA_420        = 1,
610  CHROMA_422        = 2,
611  CHROMA_444        = 3,
612  NUM_CHROMA_FORMAT = 4
613};
614enum ChannelType
615{
616  CHANNEL_TYPE_LUMA    = 0,
617  CHANNEL_TYPE_CHROMA  = 1,
618  MAX_NUM_CHANNEL_TYPE = 2
619};
620enum ComponentID
621{
622  COMPONENT_Y       = 0,
623  COMPONENT_Cb      = 1,
624  COMPONENT_Cr      = 2,
625  MAX_NUM_COMPONENT = 3
626};
627enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
628{
629  IPCOLOURSPACE_UNCHANGED               = 0,
630  IPCOLOURSPACE_YCbCrtoYCrCb            = 1, // Mainly used for debug!
631  IPCOLOURSPACE_YCbCrtoYYY              = 2, // Mainly used for debug!
632  IPCOLOURSPACE_RGBtoGBR                = 3,
633  NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
634};
635enum DeblockEdgeDir
636{
637  EDGE_VER     = 0,
638  EDGE_HOR     = 1,
639  NUM_EDGE_DIR = 2
640};
641/// supported partition shape
642enum PartSize
643{
644  SIZE_2Nx2N           = 0,           ///< symmetric motion partition,  2Nx2N
645  SIZE_2NxN            = 1,           ///< symmetric motion partition,  2Nx N
646  SIZE_Nx2N            = 2,           ///< symmetric motion partition,   Nx2N
647  SIZE_NxN             = 3,           ///< symmetric motion partition,   Nx N
648  SIZE_2NxnU           = 4,           ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
649  SIZE_2NxnD           = 5,           ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
650  SIZE_nLx2N           = 6,           ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
651  SIZE_nRx2N           = 7,           ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
652  NUMBER_OF_PART_SIZES = 8
653};
654/// supported prediction type
655enum PredMode
656{
657  MODE_INTER                 = 0,     ///< inter-prediction mode
658  MODE_INTRA                 = 1,     ///< intra-prediction mode
659  NUMBER_OF_PREDICTION_MODES = 2,
660};
661/// reference list index
662enum RefPicList
663{
664  REF_PIC_LIST_0               = 0,   ///< reference list 0
665  REF_PIC_LIST_1               = 1,   ///< reference list 1
666  NUM_REF_PIC_LIST_01          = 2,
667  REF_PIC_LIST_X               = 100  ///< special mark
668};
669/// distortion function index
670enum DFunc
671{
672  DF_DEFAULT         = 0,
673  DF_SSE             = 1,      ///< general size SSE
674  DF_SSE4            = 2,      ///<   4xM SSE
675  DF_SSE8            = 3,      ///<   8xM SSE
676  DF_SSE16           = 4,      ///<  16xM SSE
677  DF_SSE32           = 5,      ///<  32xM SSE
678  DF_SSE64           = 6,      ///<  64xM SSE
679  DF_SSE16N          = 7,      ///< 16NxM SSE
680  DF_SAD             = 8,      ///< general size SAD
681  DF_SAD4            = 9,      ///<   4xM SAD
682  DF_SAD8            = 10,     ///<   8xM SAD
683  DF_SAD16           = 11,     ///<  16xM SAD
684  DF_SAD32           = 12,     ///<  32xM SAD
685  DF_SAD64           = 13,     ///<  64xM SAD
686  DF_SAD16N          = 14,     ///< 16NxM SAD
687  DF_SADS            = 15,     ///< general size SAD with step
688  DF_SADS4           = 16,     ///<   4xM SAD with step
689  DF_SADS8           = 17,     ///<   8xM SAD with step
690  DF_SADS16          = 18,     ///<  16xM SAD with step
691  DF_SADS32          = 19,     ///<  32xM SAD with step
692  DF_SADS64          = 20,     ///<  64xM SAD with step
693  DF_SADS16N         = 21,     ///< 16NxM SAD with step
694  DF_HADS            = 22,     ///< general size Hadamard with step
695  DF_HADS4           = 23,     ///<   4xM HAD with step
696  DF_HADS8           = 24,     ///<   8xM HAD with step
697  DF_HADS16          = 25,     ///<  16xM HAD with step
698  DF_HADS32          = 26,     ///<  32xM HAD with step
699  DF_HADS64          = 27,     ///<  64xM HAD with step
700  DF_HADS16N         = 28,     ///< 16NxM HAD with step
701#if NH_3D_VSO
702  DF_VSD      = 29,      ///< general size VSD
703  DF_VSD4     = 30,      ///<   4xM VSD
704  DF_VSD8     = 31,      ///<   8xM VSD
705  DF_VSD16    = 32,      ///<  16xM VSD
706  DF_VSD32    = 33,      ///<  32xM VSD
707  DF_VSD64    = 34,      ///<  64xM VSD
708  DF_VSD16N   = 35,      ///< 16NxM VSD
709#endif
710  DF_SAD12           = 43,
711  DF_SAD24           = 44,
712  DF_SAD48           = 45,
713  DF_SADS12          = 46,
714  DF_SADS24          = 47,
715  DF_SADS48          = 48,
716  DF_SSE_FRAME       = 50,     ///< Frame-based SSE
717  DF_TOTAL_FUNCTIONS = 64
718};
719/// index for SBAC based RD optimization
720enum CI_IDX
721{
722  CI_CURR_BEST = 0,     ///< best mode index
723  CI_NEXT_BEST,         ///< next best index
724  CI_TEMP_BEST,         ///< temporal index
725  CI_CHROMA_INTRA,      ///< chroma intra index
726  CI_QT_TRAFO_TEST,
727  CI_QT_TRAFO_ROOT,
728  CI_NUM,               ///< total number
729};
730/// motion vector predictor direction used in AMVP
731enum MVP_DIR
732{
733  MD_LEFT = 0,          ///< MVP of left block
734  MD_ABOVE,             ///< MVP of above block
735  MD_ABOVE_RIGHT,       ///< MVP of above right block
736  MD_BELOW_LEFT,        ///< MVP of below left block
737  MD_ABOVE_LEFT         ///< MVP of above left block
738};
739#if NH_3D_MLC
740enum DefaultMergCandOrder
741{
742  MRG_T = 0,            ///< MPI
743  MRG_D,                ///< DDD
744  MRG_IVMC,             ///< Temporal inter-view
745  MRG_A1,               ///< Left
746  MRG_B1,               ///< Above
747  MRG_VSP,              ///< VSP
748  MRG_B0,               ///< Above right
749  MRG_IVDC,             ///< Disparity inter-view
750  MRG_A0,               ///< Left bottom
751  MRG_B2,               ///< Above left
752  MRG_IVSHIFT,          ///< Shifted IVMC or Shifted IVDC. (These are mutually exclusive)
753  MRG_COL               ///< Temporal co-located
754};
755#endif
756enum StoredResidualType
757{
758  RESIDUAL_RECONSTRUCTED          = 0,
759  RESIDUAL_ENCODER_SIDE           = 1,
760  NUMBER_OF_STORED_RESIDUAL_TYPES = 2
761};
762enum TransformDirection
763{
764  TRANSFORM_FORWARD              = 0,
765  TRANSFORM_INVERSE              = 1,
766  TRANSFORM_NUMBER_OF_DIRECTIONS = 2
767};
768/// supported ME search methods
769enum MESearchMethod
770{
771  FULL_SEARCH                = 0,     ///< Full search
772  DIAMOND                    = 1,     ///< Fast search
773  SELECTIVE                  = 2      ///< Selective search
774};
775/// coefficient scanning type used in ACS
776enum COEFF_SCAN_TYPE
777{
778  SCAN_DIAG = 0,        ///< up-right diagonal scan
779  SCAN_HOR  = 1,        ///< horizontal first scan
780  SCAN_VER  = 2,        ///< vertical first scan
781  SCAN_NUMBER_OF_TYPES = 3
782};
783enum COEFF_SCAN_GROUP_TYPE
784{
785  SCAN_UNGROUPED   = 0,
786  SCAN_GROUPED_4x4 = 1,
787  SCAN_NUMBER_OF_GROUP_TYPES = 2
788};
789enum SignificanceMapContextType
790{
791  CONTEXT_TYPE_4x4    = 0,
792  CONTEXT_TYPE_8x8    = 1,
793  CONTEXT_TYPE_NxN    = 2,
794  CONTEXT_TYPE_SINGLE = 3,
795  CONTEXT_NUMBER_OF_TYPES = 4
796};
797enum ScalingListMode
798{
799  SCALING_LIST_OFF,
800  SCALING_LIST_DEFAULT,
801  SCALING_LIST_FILE_READ
802};
803enum ScalingListSize
804{
805  SCALING_LIST_4x4 = 0,
806  SCALING_LIST_8x8,
807  SCALING_LIST_16x16,
808  SCALING_LIST_32x32,
809  SCALING_LIST_SIZE_NUM
810};
811// Slice / Slice segment encoding modes
812enum SliceConstraint
813{
814  NO_SLICES              = 0,          ///< don't use slices / slice segments
815  FIXED_NUMBER_OF_CTU    = 1,          ///< Limit maximum number of largest coding tree units in a slice / slice segments
816  FIXED_NUMBER_OF_BYTES  = 2,          ///< Limit maximum number of bytes in a slice / slice segment
817  FIXED_NUMBER_OF_TILES  = 3,          ///< slices / slice segments span an integer number of tiles
818};
819enum SAOMode //mode
820{
821  SAO_MODE_OFF = 0,
822  SAO_MODE_NEW,
823  SAO_MODE_MERGE,
824  NUM_SAO_MODES
825};
826enum SAOModeMergeTypes
827{
828  SAO_MERGE_LEFT =0,
829  SAO_MERGE_ABOVE,
830  NUM_SAO_MERGE_TYPES
831};
832enum SAOModeNewTypes
833{
834  SAO_TYPE_START_EO =0,
835  SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
836  SAO_TYPE_EO_90,
837  SAO_TYPE_EO_135,
838  SAO_TYPE_EO_45,
839  SAO_TYPE_START_BO,
840  SAO_TYPE_BO = SAO_TYPE_START_BO,
841  NUM_SAO_NEW_TYPES
842};
843#define NUM_SAO_EO_TYPES_LOG2 2
844enum SAOEOClasses
845{
846  SAO_CLASS_EO_FULL_VALLEY = 0,
847  SAO_CLASS_EO_HALF_VALLEY = 1,
848  SAO_CLASS_EO_PLAIN       = 2,
849  SAO_CLASS_EO_HALF_PEAK   = 3,
850  SAO_CLASS_EO_FULL_PEAK   = 4,
851  NUM_SAO_EO_CLASSES,
852};
853#define NUM_SAO_BO_CLASSES_LOG2  5
854#define NUM_SAO_BO_CLASSES       (1<<NUM_SAO_BO_CLASSES_LOG2)
855namespace Profile
856{
857  enum Name
858  {
859    NONE = 0,
860    MAIN = 1,
861    MAIN10 = 2,
862    MAINSTILLPICTURE = 3,
863    MAINREXT = 4,
864    HIGHTHROUGHPUTREXT = 5
865#if NH_MV
866    ,MULTIVIEWMAIN = 6,
867#if NH_3D
868    MAIN3D = 8, 
869#endif
870#endif
871  };
872}
873namespace Level
874{
875  enum Tier
876  {
877    MAIN = 0,
878    HIGH = 1,
879  };
880  enum Name
881  {
882    // code = (level * 30)
883    NONE     = 0,
884    LEVEL1   = 30,
885    LEVEL2   = 60,
886    LEVEL2_1 = 63,
887    LEVEL3   = 90,
888    LEVEL3_1 = 93,
889    LEVEL4   = 120,
890    LEVEL4_1 = 123,
891    LEVEL5   = 150,
892    LEVEL5_1 = 153,
893    LEVEL5_2 = 156,
894    LEVEL6   = 180,
895    LEVEL6_1 = 183,
896    LEVEL6_2 = 186,
897    LEVEL8_5 = 255,
898  };
899}
900enum CostMode
901{
902  COST_STANDARD_LOSSY              = 0,
903  COST_SEQUENCE_LEVEL_LOSSLESS     = 1,
904  COST_LOSSLESS_CODING             = 2,
905  COST_MIXED_LOSSLESS_LOSSY_CODING = 3
906};
907enum SPSExtensionFlagIndex
908{
909  SPS_EXT__REXT           = 0,
910//SPS_EXT__MVHEVC         = 1, //for use in future versions
911//SPS_EXT__SHVC           = 2, //for use in future versions
912  NUM_SPS_EXTENSION_FLAGS = 8
913};
914enum PPSExtensionFlagIndex
915{
916  PPS_EXT__REXT           = 0,
917//PPS_EXT__MVHEVC         = 1, //for use in future versions
918//PPS_EXT__SHVC           = 2, //for use in future versions
919  NUM_PPS_EXTENSION_FLAGS = 8
920};
921// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
922//       However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
923//       effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
924enum NalUnitType
925{
926  NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
927  NAL_UNIT_CODED_SLICE_TRAIL_R,     // 1
928  NAL_UNIT_CODED_SLICE_TSA_N,       // 2
929  NAL_UNIT_CODED_SLICE_TSA_R,       // 3
930  NAL_UNIT_CODED_SLICE_STSA_N,      // 4
931  NAL_UNIT_CODED_SLICE_STSA_R,      // 5
932  NAL_UNIT_CODED_SLICE_RADL_N,      // 6
933  NAL_UNIT_CODED_SLICE_RADL_R,      // 7
934  NAL_UNIT_CODED_SLICE_RASL_N,      // 8
935  NAL_UNIT_CODED_SLICE_RASL_R,      // 9
936  NAL_UNIT_RESERVED_VCL_N10,
937  NAL_UNIT_RESERVED_VCL_R11,
938  NAL_UNIT_RESERVED_VCL_N12,
939  NAL_UNIT_RESERVED_VCL_R13,
940  NAL_UNIT_RESERVED_VCL_N14,
941  NAL_UNIT_RESERVED_VCL_R15,
942  NAL_UNIT_CODED_SLICE_BLA_W_LP,    // 16
943  NAL_UNIT_CODED_SLICE_BLA_W_RADL,  // 17
944  NAL_UNIT_CODED_SLICE_BLA_N_LP,    // 18
945  NAL_UNIT_CODED_SLICE_IDR_W_RADL,  // 19
946  NAL_UNIT_CODED_SLICE_IDR_N_LP,    // 20
947  NAL_UNIT_CODED_SLICE_CRA,         // 21
948  NAL_UNIT_RESERVED_IRAP_VCL22,
949  NAL_UNIT_RESERVED_IRAP_VCL23,
950  NAL_UNIT_RESERVED_VCL24,
951  NAL_UNIT_RESERVED_VCL25,
952  NAL_UNIT_RESERVED_VCL26,
953  NAL_UNIT_RESERVED_VCL27,
954  NAL_UNIT_RESERVED_VCL28,
955  NAL_UNIT_RESERVED_VCL29,
956  NAL_UNIT_RESERVED_VCL30,
957  NAL_UNIT_RESERVED_VCL31,
958  NAL_UNIT_VPS,                     // 32
959  NAL_UNIT_SPS,                     // 33
960  NAL_UNIT_PPS,                     // 34
961  NAL_UNIT_ACCESS_UNIT_DELIMITER,   // 35
962  NAL_UNIT_EOS,                     // 36
963  NAL_UNIT_EOB,                     // 37
964  NAL_UNIT_FILLER_DATA,             // 38
965  NAL_UNIT_PREFIX_SEI,              // 39
966  NAL_UNIT_SUFFIX_SEI,              // 40
967  NAL_UNIT_RESERVED_NVCL41,
968  NAL_UNIT_RESERVED_NVCL42,
969  NAL_UNIT_RESERVED_NVCL43,
970  NAL_UNIT_RESERVED_NVCL44,
971  NAL_UNIT_RESERVED_NVCL45,
972  NAL_UNIT_RESERVED_NVCL46,
973  NAL_UNIT_RESERVED_NVCL47,
974  NAL_UNIT_UNSPECIFIED_48,
975  NAL_UNIT_UNSPECIFIED_49,
976  NAL_UNIT_UNSPECIFIED_50,
977  NAL_UNIT_UNSPECIFIED_51,
978  NAL_UNIT_UNSPECIFIED_52,
979  NAL_UNIT_UNSPECIFIED_53,
980  NAL_UNIT_UNSPECIFIED_54,
981  NAL_UNIT_UNSPECIFIED_55,
982  NAL_UNIT_UNSPECIFIED_56,
983  NAL_UNIT_UNSPECIFIED_57,
984  NAL_UNIT_UNSPECIFIED_58,
985  NAL_UNIT_UNSPECIFIED_59,
986  NAL_UNIT_UNSPECIFIED_60,
987  NAL_UNIT_UNSPECIFIED_61,
988  NAL_UNIT_UNSPECIFIED_62,
989  NAL_UNIT_UNSPECIFIED_63,
990  NAL_UNIT_INVALID,
991};
992#if NH_MV
993/// scalability types
994enum ScalabilityType
995{
996  DEPTH_ID = 0,   
997  VIEW_ORDER_INDEX  = 1,
998  DEPENDENCY_ID = 2,
999  AUX_ID = 3,
1000};
1001#endif
1002#if NH_3D
1003// Renderer
1004enum BlenMod
1005{
1006  BLEND_NONE  = -1,
1007  BLEND_AVRG  = 0,
1008  BLEND_LEFT  = 1,
1009  BLEND_RIGHT = 2,
1010  BLEND_GEN   =  3
1011};
1012enum
1013{
1014  VIEWPOS_INVALID = -1,
1015  VIEWPOS_LEFT    = 0,
1016  VIEWPOS_RIGHT   = 1,
1017  VIEWPOS_MERGED  = 2
1018};
1019#endif
1020// ====================================================================================================================
1021// Type definition
1022// ====================================================================================================================
1023/// parameters for adaptive loop filter
1024class TComPicSym;
1025#define MAX_NUM_SAO_CLASSES  32  //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1026struct SAOOffset
1027{
1028  SAOMode modeIdc; // NEW, MERGE, OFF
1029  Int typeIdc;     // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1030  Int typeAuxInfo; // BO: starting band index
1031  Int offset[MAX_NUM_SAO_CLASSES];
1032  SAOOffset();
1033  ~SAOOffset();
1034  Void reset();
1035  const SAOOffset& operator= (const SAOOffset& src);
1036};
1037struct SAOBlkParam
1038{
1039  SAOBlkParam();
1040  ~SAOBlkParam();
1041  Void reset();
1042  const SAOBlkParam& operator= (const SAOBlkParam& src);
1043  SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1044private:
1045  SAOOffset offsetParam[MAX_NUM_COMPONENT];
1046};
1047struct BitDepths
1048{
1049#if O0043_BEST_EFFORT_DECODING
1050  Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1051  Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1052#else
1053  Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1054#endif
1055};
1056/// parameters for deblocking filter
1057typedef struct _LFCUParam
1058{
1059  Bool bInternalEdge;                     ///< indicates internal edge
1060  Bool bLeftEdge;                         ///< indicates left edge
1061  Bool bTopEdge;                          ///< indicates top edge
1062} LFCUParam;
1063//TU settings for entropy encoding
1064struct TUEntropyCodingParameters
1065{
1066  const UInt            *scan;
1067  const UInt            *scanCG;
1068        COEFF_SCAN_TYPE  scanType;
1069        UInt             widthInGroups;
1070        UInt             heightInGroups;
1071        UInt             firstSignificanceMapContext;
1072};
1073struct TComPictureHash
1074{
1075  std::vector<UChar> hash;
1076  Bool operator==(const TComPictureHash &other) const
1077  {
1078    if (other.hash.size() != hash.size())
1079    {
1080      return false;
1081    }
1082    for(UInt i=0; i<UInt(hash.size()); i++)
1083    {
1084      if (other.hash[i] != hash[i])
1085      {
1086        return false;
1087      }
1088    }
1089    return true;
1090  }
1091  Bool operator!=(const TComPictureHash &other) const
1092  {
1093    return !(*this == other);
1094  }
1095};
1096struct TComSEITimeSet
1097{
1098  TComSEITimeSet() : clockTimeStampFlag(false),
1099                     numUnitFieldBasedFlag(false),
1100                     countingType(0),
1101                     fullTimeStampFlag(false),
1102                     discontinuityFlag(false),
1103                     cntDroppedFlag(false),
1104                     numberOfFrames(0),
1105                     secondsValue(0),
1106                     minutesValue(0),
1107                     hoursValue(0),
1108                     secondsFlag(false),
1109                     minutesFlag(false),
1110                     hoursFlag(false),
1111                     timeOffsetLength(0),
1112                     timeOffsetValue(0)
1113  { }
1114  Bool clockTimeStampFlag;
1115  Bool numUnitFieldBasedFlag;
1116  Int  countingType;
1117  Bool fullTimeStampFlag;
1118  Bool discontinuityFlag;
1119  Bool cntDroppedFlag;
1120  Int  numberOfFrames;
1121  Int  secondsValue;
1122  Int  minutesValue;
1123  Int  hoursValue;
1124  Bool secondsFlag;
1125  Bool minutesFlag;
1126  Bool hoursFlag;
1127  Int  timeOffsetLength;
1128  Int  timeOffsetValue;
1129};
1130struct TComSEIMasteringDisplay
1131{
1132  Bool      colourVolumeSEIEnabled;
1133  UInt      maxLuminance;
1134  UInt      minLuminance;
1135  UShort    primaries[3][2];
1136  UShort    whitePoint[2];
1137};
1138//! \}
1139#if H_3D
1140#define !!! REMOVE THIS !!! Log2( n ) ( log((double)n) / log(2.0) ) // Ed.(GT): This is very very bad and should be fixed to used integer arithmetics ( see gCeilLog2 ) moreover it should not be defined in the tool macro section!
1141#endif
1142#endif
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