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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2015, ITU/ISO/IEC
7	* All rights reserved.
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9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
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12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
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18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
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21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
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	/////////////////////////////////////////////////////////////////////////////////////////
65	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
66	/////////////////////////////////////////////////////////////////////////////////////////
67	#if NH_MV
68	#define H_MV_ENC_DEC_TRAC 1 //< CU/PU level tracking
69	#define H_MV_ENC_DEC_TRAC_FIX 1 // by SHARP
70
71	#if NH_3D
72	#define NH_3D_VSO 1
73	#define NH_3D_NBDV 1
74	#define NH_3D_TMVP 1 // QC_TMVP_C0047
75	// Sony_M23639
76	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
77	#define NH_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
78	// Unifying rounding offset, for IC part, JCT3V-D0135
79	// SHARP_ILLUCOMP_REFINE_E0046
80	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
81	// LGE_IC_CTX_F0160 //JCT3V-F0160
82	// SEC_ONLY_TEXTURE_IC_F0151
83	// MTK_IC_FLAG_CABAC_SIMP_G0061
84	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
85	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
86	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
87	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
88	// LGE_CHROMA_IC_J0050_J0034
89
90	#define NH_3D_IC_FIX 1 // Fix uninitialized value in cDtParam.bUseIC (it happened on intra block)
91	#define NH_3D_FULL_PEL_DEPTH_MAP_MV_ACC 1 // Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
92
93	#define NH_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
94	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
95	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
96
97	#define NH_3D_NBDV_REF 1
98	#define NH_3D_MLC 1
99	#define NH_3D_VSP 1
100	#define NH_3D_IV_MERGE 1
101	#define NH_3D_SPIVMP 1
102	#define NH_3D_INTEGER_MV_DEPTH 1
103	#define NH_3D_TEXT_MERGE 1
104	#define NH_3D_DBBP 1
105	#define BUF_FIX 1
106	#define NH_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
107	// QC_MTK_INTERVIEW_ARP_F0123_F0108 JCT3V-F0123; JCT3V-F0108
108	// SHARP_ARP_REF_CHECK_F0105 ARP reference picture selection and DPB check
109	// LGE_ARP_CTX_F0161 JCT3V-F0161
110	// MTK_ARP_FLAG_CABAC_SIMP_G0061 Use 2 context for ARP flag referring to only left neighbor block in JCT3V-G0061
111	// MTK_ARP_REF_SELECTION_G0053 ARP Reference picture selection in JCT3V-G0053
112	// 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
113	// QC_I0051_ARP_SIMP
114	// SHARP_ARP_CHROMA_I0104
115	// MTK_I0072_IVARP_SCALING_FIX
116	// 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
117	// SEC_ARP_REM_ENC_RESTRICT_K0035 Removal of encoder restriction of ARP, JCT3V-K0035
118
119	#define NH_3D_DMM 1 // Depth modeling modes
120	#define NH_3D_DLT 1 // Depth Lookup Table
121	#define NH_3D_SDC_INTRA 1 // Segment-wise DC Coding method for INTRA
122	#define NH_3D_SDC_INTER 0 // Segment-wise DC Coding method for INTER
123	#define NH_3D_ENC_DEPTH 1 // Encoder optimizations for depth, incl.
124	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
125	// LG_ZEROINTRADEPTHRESI_A0087
126	// HHI_DMM4_ENC_I0066
127	// H_3D_FAST_DEPTH_INTRA
128	#define NH_3D_DIS 1
129	#endif
130
131	#if H_3D
132	#define H_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
133	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
134	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
135	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
136	// HHI_VSO
137	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
138	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
139	// LGE_WVSO_A0119
140	// SCU_HS_VSD_BUGFIX_IMPROV_G0163
141	#define H_3D_NBDV 1 // Neighboring block disparity derivation
142	// QC_JCT3V-A0097
143	// LGE_DVMCP_A0126
144	// LGE_DVMCP_MEM_REDUCTION_B0135
145	// QC_SIMPLE_NBDV_B0047
146	// FIX_LGE_DVMCP_B0133
147	// QC_NBDV_LDB_FIX_C0055
148	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
149	// MTK_SIMPLIFY_DVTC_C0135
150	// QC_CU_NBDV_D0181
151	// SEC_DEFAULT_DV_D0112
152	// MTK_DVMCP_FIX_E0172 fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
153	// SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
154	// MTK_NBDV_TN_FIX_E0172 fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
155	// MTK_TEXTURE_MRGCAND_BUGFIX_E0182 Bug fix for TEXTURE MERGING CANDIDATE , JCT3V-E0182
156	// LGE_SIMP_DISP_AVAIL_J0041 // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
157	#define H_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
158	// Unifying rounding offset, for IC part, JCT3V-D0135
159	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
160	// SHARP_ILLUCOMP_REFINE_E0046
161	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
162	// LGE_IC_CTX_F0160 //JCT3V-F0160
163	// SEC_ONLY_TEXTURE_IC_F0151
164	// MTK_IC_FLAG_CABAC_SIMP_G0061
165	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
166	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
167	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
168	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
169	// LGE_CHROMA_IC_J0050_J0034
170	#if NH_3D_NBDV
171	#define H_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
172	// MTK_D0156
173	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
174	// MERL_C0152: Basic VSP
175	// NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
176	// NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
177	// SEC_VER_DONBDV_H0103 Vertical DV Restriction for DoNBDV
178	#endif
179	#define H_3D_VSP 1 // View synthesis prediction
180	// MERL_C0152: Basic VSP
181	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
182	// MTK_D0105, LG_D0139: No VSP for depth
183	// QC_D0191: Clean up
184	// LG_D0092: Multiple VSP candidate allowed
185	// MTK_VSP_FIX_ALIGN_WD_E0172
186	// NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
187	// NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
188	// NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
189	// MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120
190	// SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
191	// MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
192	// LGE_SHARP_VSP_INHERIT_F0104
193	// NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
194	// Restricted bi-prediction for VSP
195	// MTK_MRG_LIST_SIZE_CLEANUP_J0059 1 // Include VSP for deriving merge candidate list size, JCT3V-J0059
196	// SEC_A1_BASED_VSP_J0039 1 // Removal of redundant VSP in Merge list
197	#define H_3D_IV_MERGE 1 // Inter-view motion merge candidate
198	// HHI_INTER_VIEW_MOTION_PRED
199	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
200	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
201	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
202	// MTK_INTERVIEW_MERGE_A0049 , second part
203	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
204	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
205	// QC_INRIA_MTK_MRG_E0126
206	// ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
207	// EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
208	// MTK_NBDV_IVREF_FIX_G0067 , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
209	// SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
210	// QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
211	// QC_IV_PRED_CONSTRAINT_H0137 Constraint on inter-view (motion) prediction tools
212	// ETRIKHU_BUGFIX_H0083 bug-fix for DV candidate pruning
213	// ETRIKHU_CLEANUP_H0083 cleaned-up source code for constructing merging candidate list
214	// ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
215	// SHARP_SIMPLE_MERGE_H0062 Restrict 3D-HEVC merge cand in small PUs
216	// MTK_DIS_SPBIP8X4_H0205 Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
217	// SEC_ADAPT_DISABLE_IVMP Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
218	// SEC_SIMP_SHIFTED_DV_I0086 Simplification of Shifted DV candidate, JCT3V-I0086
219	// SEC_SHIFTED_IVMC_POS_K0036 Position Derivation for Shifted-IVMC, JCT3V-K0036
220	#define H_3D_TMVP 1 // QC_TMVP_C0047
221	// Sony_M23639
222	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
223	#define H_3D_DIM 1 // DIM, Depth intra modes, includes:
224	// HHI_DMM_WEDGE_INTRA
225	// HHI_DMM_PRED_TEX
226	// FIX_WEDGE_NOFLOAT_D0036
227	// LGE_EDGE_INTRA_A0070
228	// LGE_DMM3_SIMP_C0044
229	// QC_DC_PREDICTOR_D0183
230	// HHI_DELTADC_DLT_D0035
231	// PKU_QC_DEPTH_INTRA_UNI_D0195
232	// RWTH_SDC_DLT_B0036
233	// INTEL_SDC64_D0193
234	// RWTH_SDC_CTX_SIMPL_D0032
235	// LGE_CONCATENATE_D0141
236	// FIX_SDC_ENC_RD_WVSO_D0163
237	// MTK_SAMPLE_BASED_SDC_D0110
238	// SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
239	// ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
240	// KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
241	// SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
242	// LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
243	// LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1 Removal of overlap between DMM3 and DMM1
244	// LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
245	// HHI_DIM_PREDSAMP_FIX_F0171
246	// SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
247	// QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
248	// Unify intra SDC and inter SDC
249	// QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
250	// SCU_HS_DEPTH_DC_PRED_G0143
251	// HS_TSINGHUA_SDC_SPLIT_G0111
252	// QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
253	// HS_DMM_SDC_PREDICTOR_UNIFY_H0108 Unification of DMM and SDC predictor derivation
254	// LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135 Use only one context for CABAC of dim_not_present_flag
255	// QC_SIMP_DELTADC_CODING_H0131 Simplify detaDC entropy coding
256	// MTK_DMM_SIMP_CODE_H0092 Remove CABAC context for DMM1 mode coding
257	// 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
258	// MTK_SDC_FLAG_FIX_H0095 Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
259	// SEC_NO_RESI_DLT_H0105
260	// MTK_DLT_CODING_FIX_H0091
261	// HS_DMM_SIGNALLING_I0120
262	// SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
263	// FAST_SDC_OFFSET_DECISION_I0084
264	// SEPARATE_FLAG_I0085
265	// H_3D_DELTA_DLT
266	// RWTH_DLT_CLIP_I0057
267	// MTK_DMM_SIM_J0035
268	// MTK_J0033
269	// SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
270	// SHARP_DMM_CLEAN_K0042 1 // Generate DMM pattern with rotation
271	#define H_3D_INTER_SDC 1 // INTER SDC, Inter simplified depth coding
272	// LGE_INTER_SDC_E0156 Enable inter SDC for depth coding
273	// SEC_INTER_SDC_G0101 Improved inter SDC with multiple DC candidates
274	#define H_3D_INTER_SDC_FIX 1
275	#define H_3D_SPIVMP 1 // H_3D_SPIVMP JCT3V-F0110: Sub-PU level inter-view motion prediction
276	// SEC_SPIVMP_MCP_SIZE_G0077, Apply SPIVMP only to 2Nx2N partition, JCT3V-G0077
277	// QC_SPIVMP_MPI_G0119 Sub-PU level MPI merge candidate
278	// Simplification on Sub-PU level temporal interview motion prediction
279	// MPI_SUBPU_DEFAULT_MV_H0077_H0099_H0111_H0133
280	#define H_3D_DBBP 1 // DBBP: Depth-based Block Partitioning and Merging
281	// MTK_DBBP_AMP_REM_H0072
282	// RWTH_DBBP_NO_SPU_H0057
283	// SEC_DBBP_FILTERING_H0104
284	// MTK_DBBP_SIGNALING_H0094
285	// 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.
286	// SEC_DBBP_EXPLICIT_SIG_I0077 Remove the partition derivation and signal dbbp_flag only when the partition mode is 2NxN/Nx2N, JCT3V-I0077
287	// Disallow DBBP in 8x8 CU, JCT3V-I0078
288	// SHARP_DBBP_SIMPLE_FLTER_I0109 Simple condition and one dimensional filter for DBBP
289	// SEC_DBBP_DMM4_THRESHOLD_I0076 Simplification of threshold derivation for DBBP and DMM4, JCT3V-I0076
290	// SEC_DBBP_VIEW_REF_CHECK_J0037 Signaling dbbp_flag when the current slice has view reference picture(s), JCT3V-J0037 item4
291	// RWTH_DBBP_NO_SATD_K0028
292	// HS_DBBP_CLEAN_K0048
293	#define H_3D_DDD 1 // Disparity derived depth coding
294	// LGE_DDD_REMOVAL_J0042_J0030 DDD removal
295	#define H_3D_DIS 1 // Depth intra skip
296	// SEC_DEPTH_INTRA_SKIP_MODE_K0033 Depth intra skip mode
297	#define H_3D_FCO 0 // Flexible coding order for 3D
298	#define H_3D_FAST_INTRA_SDC 1 // I0123
299	// OTHERS
300	// MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
301	#define H_3D_FAST_TEXTURE_ENCODING 1 // Fast merge mode decision and early CU determination for texture component of dependent view, JCT3V-E0173
302	// MTK_FAST_TEXTURE_ENCODING_E0173
303	#if H_3D_DIM
304	#define H_3D_FAST_DEPTH_INTRA 1 // Fast DMM Selection
305	// SCU_HS_FAST_DEPTH_INTRA_E0238_HHIFIX
306	#endif
307	//HLS
308	// HHI_DEPENDENCY_SIGNALLING_I1_J0107
309	// HHI_TOOL_PARAMETERS_I2_J0107
310	// HHI_VPS_3D_EXTENSION_I3_J0107
311	// HHI_INTER_COMP_PRED_K0052
312	// HHI_RES_PRED_K0052
313	// HHI_CAM_PARA_K0052
314	// H_3D_DIRECT_DEP_TYPE
315	// Rate Control
316	#define KWU_FIX_URQ 1
317	#define KWU_RC_VIEWRC_E0227 0 ///< JCT3V-E0227, view-wise target bitrate allocation
318	#define KWU_RC_MADPRED_E0227 0 ///< JCT3V-E0227, inter-view MAD prediction
319	#endif // H_3D
320	/////////////////////////////////////////////////////////////////////////////////////////
321	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
322	/////////////////////////////////////////////////////////////////////////////////////////
323	#if NH_3D
324	#define H_3D_OUTPUT_ACTIVE_TOOLS 0
325	#define H_3D_REN_MAX_DEV_OUT 0
326	#endif
327	///// *** VIEW SYNTHESIS OPTIMIZAION *******
328	#if NH_3D_VSO
329	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
330	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
331	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
332	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
333	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
334	#endif
335	//// **** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR *******
336	#if NH_3D_NBDV
337	#define DVFROM_LEFT 0
338	#define DVFROM_ABOVE 1
339	#define IDV_CANDS 2
340	#endif
341	///// *** ADVANCED INTERVIEW RESIDUAL PREDICTION *******
342	#if NH_3D_ARP
343	#define H_3D_ARP_WFNR 3
344	#endif
345	///// *** DEPTH INTRA MODES *******
346	#if H_3D_DIM
347	// HHI_DMM4_ENC_I0066
348	#define H_3D_DIM_DMM 1 // Depth Modeling Modes
349	#define H_3D_DIM_SDC 1 // Simplified Depth Coding method
350	#define H_3D_DIM_DLT 1 // Depth Lookup Table
351	#define H_3D_DIM_ENC 1 // Depth Intra encoder optimizations, includes:
352	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
353	// LG_ZEROINTRADEPTHRESI_A0087
354	#endif
355	/////////////////////////////////////////////////////////////////////////////////////
356	/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
357	///////////////////////////////////////////////////////////////////////////////////
358	///// *** ILLUMATION COMPENSATION *******
359	#if NH_3D_IC
360	#define IC_REG_COST_SHIFT 7
361	#define IC_CONST_SHIFT 5
362	#define IC_SHIFT_DIFF 12
363	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
364	#endif
365	///// *** DEPTH BASED BLOCK PARTITIONING *******
366	#if NH_3D_DBBP
367	#define DBBP_INVALID_SHORT (-4)
368	#define DBBP_PACK_MODE SIZE_2NxN
369	#endif
370	///// *** FCO *******
371	#if H_3D_FCO
372	#define H_3D_FCO_VSP_DONBDV_E0163 1 // Adaptive depth reference for flexible coding order
373	#else
374	#define H_3D_FCO_VSP_DONBDV_E0163 0 // Adaptive depth reference for flexible coding order
375	#endif
376	#if H_3D
377	#define PPS_FIX_DEPTH 1
378	#endif
379	/////////////////////////////////////////////////////////////////////////////////
380	/////////////////////////////////// MV_HEVC HLS //////////////////////////////
381	/////////////////////////////////////////////////////////////////////////////////
382	// TBD: Check if integration is necessary.
383	#define H_MV_HLS_PTL_LIMITS 0
384	#define H_MV_HLS7_GEN 0 // General changes (not tested)
385	// POC
386	// #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)
387	// #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.
388	// #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).
389	// SEI related
390	//#define H_MV_HLS_8_SEI_NODOC_53 0 // #53 (SEI /NODOC/Added Multiview view position SEI message) Plain copy from AVC.
391	//#define H_MV_HLS_8_SEI_NODOC_52 0 // #52 (SEI /NODOC/Added Multiview acquisition information SEI) Plain copy from AVC.
392	//#define H_MV_HLS_8_SEI_NODOC_51 0 // #51 (SEI /NODOC/Added Multiview scene information SEI message)
393	//#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
394	//#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
395	//#define H_MV_HLS_8_GEN_Q0183_23 0 // #23 (GEN /Q0183/SEI clean-ups) numerous small clean-ups on SEI messages.
396	//#define H_MV_HLS_8_MIS_Q0247_49 0 // #49 (MISC /Q0247/frame-field information SEI message)
397	//#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
398	//#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.
399	//#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
400	//#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).
401	//#define H_MV_HLS_7_SEI_P0133_28 0 // (SEI/P0133/Recovery point SEI) #28 Decision: Adopt change to recover point semantics only (-v3)
402	//#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.
403	// DPB
404	//#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).
405	//#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
406	//#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).
407	//#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
408	// OTHERS
409	//#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
410	//#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.
411	//#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.
412	/////////////////////////////////////////////////////////////////////////////////////////
413	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
414	/////////////////////////////////////////////////////////////////////////////////////////
415	#endif
416	// ====================================================================================================================
417	// Debugging
418	// ====================================================================================================================
419	#define DEBUG_STRING 0 ///< When enabled, prints out final decision debug info at encoder and decoder
420	#define DEBUG_ENCODER_SEARCH_BINS 0 ///< When enabled, prints out each bin as it is coded during encoder search
421	#define DEBUG_CABAC_BINS 0 ///< When enabled, prints out each bin as it is coded during final encode and decode
422	#define DEBUG_INTRA_SEARCH_COSTS 0 ///< When enabled, prints out the cost for each mode during encoder search
423	#define DEBUG_TRANSFORM_AND_QUANTISE 0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
424	#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST 0 ///< When enabled, allows control of debug modifications via environment variables
425	#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
426	// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
427	// This can be enabled by the makefile
428	#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
429	#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%)
430	#endif
431	// This can be enabled by the makefile
432	#if !NH_MV
433	#ifndef ENC_DEC_TRACE
434	#define ENC_DEC_TRACE 0
435	#endif
436	#endif
437	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
438	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
439	// ====================================================================================================================
440	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
441	// ====================================================================================================================
442	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
443	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
444	// ====================================================================================================================
445	// Tool Switches
446	// ====================================================================================================================
447	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
448	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
449	#if AMP_ENC_SPEEDUP
450	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
451	#endif
452	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
453	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
454	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
455	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
456	#error
457	#endif
458	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
459	#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 ].
460	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
461	// This can be enabled by the makefile
462	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
463	#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)
464	#endif
465	// ====================================================================================================================
466	// Derived macros
467	// ====================================================================================================================
468	#if RExt__HIGH_BIT_DEPTH_SUPPORT
469	#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
470	#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
471	#else
472	#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
473	#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
474	#endif
475	#if FULL_NBIT
476	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
477	#else
478	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
479	#endif
480	#if DEBUG_STRING
481	#define DEBUG_STRING_PASS_INTO(name) , name
482	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
483	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
484	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
485	#define DEBUG_STRING_NEW(name) std::string name;
486	#define DEBUG_STRING_OUTPUT(os, name) os << name;
487	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
488	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
489	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
490	#include <sstream>
491	#include <iomanip>
492	#else
493	#define DEBUG_STRING_PASS_INTO(name)
494	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
495	#define DEBUG_STRING_FN_DECLARE(name)
496	#define DEBUG_STRING_FN_DECLAREP(name)
497	#define DEBUG_STRING_NEW(name)
498	#define DEBUG_STRING_OUTPUT(os, name)
499	#define DEBUG_STRING_APPEND(str1, str2)
500	#define DEBUG_STRING_SWAP(srt1, str2)
501	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
502	#endif
503	// ====================================================================================================================
504	// Error checks
505	// ====================================================================================================================
506	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
507	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
508	#endif
509	// ====================================================================================================================
510	// Basic type redefinition
511	// ====================================================================================================================
512	typedef void Void;
513	typedef bool Bool;
514	#ifdef __arm__
515	typedef signed char Char;
516	#else
517	typedef char Char;
518	#endif
519	typedef unsigned char UChar;
520	typedef short Short;
521	typedef unsigned short UShort;
522	typedef int Int;
523	typedef unsigned int UInt;
524	typedef double Double;
525	typedef float Float;
526	// ====================================================================================================================
527	// 64-bit integer type
528	// ====================================================================================================================
529	#ifdef _MSC_VER
530	typedef __int64 Int64;
531	#if _MSC_VER <= 1200 // MS VC6
532	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
533	#else
534	typedef unsigned __int64 UInt64;
535	#endif
536	#else
537	typedef long long Int64;
538	typedef unsigned long long UInt64;
539	#endif
540	// ====================================================================================================================
541	// Named numerical types
542	// ====================================================================================================================
543	#if RExt__HIGH_BIT_DEPTH_SUPPORT
544	typedef Int Pel; ///< pixel type
545	typedef Int64 TCoeff; ///< transform coefficient
546	typedef Int TMatrixCoeff; ///< transform matrix coefficient
547	typedef Short TFilterCoeff; ///< filter coefficient
548	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
549	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
550	#else
551	typedef Short Pel; ///< pixel type
552	typedef Int TCoeff; ///< transform coefficient
553	typedef Short TMatrixCoeff; ///< transform matrix coefficient
554	typedef Short TFilterCoeff; ///< filter coefficient
555	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
556	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
557	#endif
558	#if FULL_NBIT
559	typedef UInt64 Distortion; ///< distortion measurement
560	#else
561	typedef UInt Distortion; ///< distortion measurement
562	#endif
563	#if NH_MV
564	typedef std::vector< Int > IntAry1d;
565	typedef std::vector< IntAry1d > IntAry2d;
566	typedef std::vector< IntAry2d > IntAry3d;
567	typedef std::vector< IntAry3d > IntAry4d;
568	typedef std::vector< IntAry4d > IntAry5d;
569	typedef std::vector< Bool > BoolAry1d;
570	typedef std::vector< BoolAry1d > BoolAry2d;
571	typedef std::vector< BoolAry2d > BoolAry3d;
572	typedef std::vector< BoolAry3d > BoolAry4d;
573	typedef std::vector< BoolAry4d > BoolAry5d;
574	#endif
575	#if NH_3D_VSO
576	// ====================================================================================================================
577	// Define Distortion Types
578	// ====================================================================================================================
579	typedef Int64 RMDist; ///< renderer model distortion
580	#if H_3D_VSO_DIST_INT
581	typedef Int64 Dist; ///< RDO distortion
582	typedef Int64 Dist64;
583	#define RDO_DIST_MIN MIN_INT
584	#define RDO_DIST_MAX MAX_INT
585	#else
586	typedef UInt Dist; ///< RDO distortion
587	typedef UInt64 Dist;
588	#define RDO_DIST_MIN 0
589	#define RDO_DIST_MAX MAX_UINT
590	#endif
591	#endif
592	// ====================================================================================================================
593	// Enumeration
594	// ====================================================================================================================
595	enum RDPCMMode
596	{
597	RDPCM_OFF = 0,
598	RDPCM_HOR = 1,
599	RDPCM_VER = 2,
600	NUMBER_OF_RDPCM_MODES = 3
601	};
602	enum RDPCMSignallingMode
603	{
604	RDPCM_SIGNAL_IMPLICIT = 0,
605	RDPCM_SIGNAL_EXPLICIT = 1,
606	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
607	};
608	/// supported slice type
609	enum SliceType
610	{
611	B_SLICE = 0,
612	P_SLICE = 1,
613	I_SLICE = 2,
614	NUMBER_OF_SLICE_TYPES = 3
615	};
616	/// chroma formats (according to semantics of chroma_format_idc)
617	enum ChromaFormat
618	{
619	CHROMA_400 = 0,
620	CHROMA_420 = 1,
621	CHROMA_422 = 2,
622	CHROMA_444 = 3,
623	NUM_CHROMA_FORMAT = 4
624	};
625	enum ChannelType
626	{
627	CHANNEL_TYPE_LUMA = 0,
628	CHANNEL_TYPE_CHROMA = 1,
629	MAX_NUM_CHANNEL_TYPE = 2
630	};
631	enum ComponentID
632	{
633	COMPONENT_Y = 0,
634	COMPONENT_Cb = 1,
635	COMPONENT_Cr = 2,
636	MAX_NUM_COMPONENT = 3
637	};
638	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
639	{
640	IPCOLOURSPACE_UNCHANGED = 0,
641	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
642	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
643	IPCOLOURSPACE_RGBtoGBR = 3,
644	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
645	};
646	enum DeblockEdgeDir
647	{
648	EDGE_VER = 0,
649	EDGE_HOR = 1,
650	NUM_EDGE_DIR = 2
651	};
652	/// supported partition shape
653	enum PartSize
654	{
655	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
656	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
657	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
658	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
659	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
660	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
661	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
662	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
663	NUMBER_OF_PART_SIZES = 8
664	};
665	/// supported prediction type
666	enum PredMode
667	{
668	MODE_INTER = 0, ///< inter-prediction mode
669	MODE_INTRA = 1, ///< intra-prediction mode
670	NUMBER_OF_PREDICTION_MODES = 2,
671	};
672	/// reference list index
673	enum RefPicList
674	{
675	REF_PIC_LIST_0 = 0, ///< reference list 0
676	REF_PIC_LIST_1 = 1, ///< reference list 1
677	NUM_REF_PIC_LIST_01 = 2,
678	REF_PIC_LIST_X = 100 ///< special mark
679	};
680	/// distortion function index
681	enum DFunc
682	{
683	DF_DEFAULT = 0,
684	DF_SSE = 1, ///< general size SSE
685	DF_SSE4 = 2, ///< 4xM SSE
686	DF_SSE8 = 3, ///< 8xM SSE
687	DF_SSE16 = 4, ///< 16xM SSE
688	DF_SSE32 = 5, ///< 32xM SSE
689	DF_SSE64 = 6, ///< 64xM SSE
690	DF_SSE16N = 7, ///< 16NxM SSE
691	DF_SAD = 8, ///< general size SAD
692	DF_SAD4 = 9, ///< 4xM SAD
693	DF_SAD8 = 10, ///< 8xM SAD
694	DF_SAD16 = 11, ///< 16xM SAD
695	DF_SAD32 = 12, ///< 32xM SAD
696	DF_SAD64 = 13, ///< 64xM SAD
697	DF_SAD16N = 14, ///< 16NxM SAD
698	DF_SADS = 15, ///< general size SAD with step
699	DF_SADS4 = 16, ///< 4xM SAD with step
700	DF_SADS8 = 17, ///< 8xM SAD with step
701	DF_SADS16 = 18, ///< 16xM SAD with step
702	DF_SADS32 = 19, ///< 32xM SAD with step
703	DF_SADS64 = 20, ///< 64xM SAD with step
704	DF_SADS16N = 21, ///< 16NxM SAD with step
705	DF_HADS = 22, ///< general size Hadamard with step
706	DF_HADS4 = 23, ///< 4xM HAD with step
707	DF_HADS8 = 24, ///< 8xM HAD with step
708	DF_HADS16 = 25, ///< 16xM HAD with step
709	DF_HADS32 = 26, ///< 32xM HAD with step
710	DF_HADS64 = 27, ///< 64xM HAD with step
711	DF_HADS16N = 28, ///< 16NxM HAD with step
712	#if NH_3D_VSO
713	DF_VSD = 29, ///< general size VSD
714	DF_VSD4 = 30, ///< 4xM VSD
715	DF_VSD8 = 31, ///< 8xM VSD
716	DF_VSD16 = 32, ///< 16xM VSD
717	DF_VSD32 = 33, ///< 32xM VSD
718	DF_VSD64 = 34, ///< 64xM VSD
719	DF_VSD16N = 35, ///< 16NxM VSD
720	#endif
721	DF_SAD12 = 43,
722	DF_SAD24 = 44,
723	DF_SAD48 = 45,
724	DF_SADS12 = 46,
725	DF_SADS24 = 47,
726	DF_SADS48 = 48,
727	DF_SSE_FRAME = 50, ///< Frame-based SSE
728	DF_TOTAL_FUNCTIONS = 64
729	};
730	/// index for SBAC based RD optimization
731	enum CI_IDX
732	{
733	CI_CURR_BEST = 0, ///< best mode index
734	CI_NEXT_BEST, ///< next best index
735	CI_TEMP_BEST, ///< temporal index
736	CI_CHROMA_INTRA, ///< chroma intra index
737	CI_QT_TRAFO_TEST,
738	CI_QT_TRAFO_ROOT,
739	CI_NUM, ///< total number
740	};
741	/// motion vector predictor direction used in AMVP
742	enum MVP_DIR
743	{
744	MD_LEFT = 0, ///< MVP of left block
745	MD_ABOVE, ///< MVP of above block
746	MD_ABOVE_RIGHT, ///< MVP of above right block
747	MD_BELOW_LEFT, ///< MVP of below left block
748	MD_ABOVE_LEFT ///< MVP of above left block
749	};
750	#if NH_3D_MLC
751	enum DefaultMergCandOrder
752	{
753	MRG_T = 0, ///< MPI
754	MRG_D, ///< DDD
755	MRG_IVMC, ///< Temporal inter-view
756	MRG_A1, ///< Left
757	MRG_B1, ///< Above
758	MRG_VSP, ///< VSP
759	MRG_B0, ///< Above right
760	MRG_IVDC, ///< Disparity inter-view
761	MRG_A0, ///< Left bottom
762	MRG_B2, ///< Above left
763	MRG_IVSHIFT, ///< Shifted IVMC or Shifted IVDC. (These are mutually exclusive)
764	MRG_COL ///< Temporal co-located
765	};
766	#endif
767	enum StoredResidualType
768	{
769	RESIDUAL_RECONSTRUCTED = 0,
770	RESIDUAL_ENCODER_SIDE = 1,
771	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
772	};
773	enum TransformDirection
774	{
775	TRANSFORM_FORWARD = 0,
776	TRANSFORM_INVERSE = 1,
777	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
778	};
779	/// supported ME search methods
780	enum MESearchMethod
781	{
782	FULL_SEARCH = 0, ///< Full search
783	DIAMOND = 1, ///< Fast search
784	SELECTIVE = 2 ///< Selective search
785	};
786	/// coefficient scanning type used in ACS
787	enum COEFF_SCAN_TYPE
788	{
789	SCAN_DIAG = 0, ///< up-right diagonal scan
790	SCAN_HOR = 1, ///< horizontal first scan
791	SCAN_VER = 2, ///< vertical first scan
792	SCAN_NUMBER_OF_TYPES = 3
793	};
794	enum COEFF_SCAN_GROUP_TYPE
795	{
796	SCAN_UNGROUPED = 0,
797	SCAN_GROUPED_4x4 = 1,
798	SCAN_NUMBER_OF_GROUP_TYPES = 2
799	};
800	enum SignificanceMapContextType
801	{
802	CONTEXT_TYPE_4x4 = 0,
803	CONTEXT_TYPE_8x8 = 1,
804	CONTEXT_TYPE_NxN = 2,
805	CONTEXT_TYPE_SINGLE = 3,
806	CONTEXT_NUMBER_OF_TYPES = 4
807	};
808	enum ScalingListMode
809	{
810	SCALING_LIST_OFF,
811	SCALING_LIST_DEFAULT,
812	SCALING_LIST_FILE_READ
813	};
814	enum ScalingListSize
815	{
816	SCALING_LIST_4x4 = 0,
817	SCALING_LIST_8x8,
818	SCALING_LIST_16x16,
819	SCALING_LIST_32x32,
820	SCALING_LIST_SIZE_NUM
821	};
822	// Slice / Slice segment encoding modes
823	enum SliceConstraint
824	{
825	NO_SLICES = 0, ///< don't use slices / slice segments
826	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
827	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
828	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
829	};
830	enum SAOMode //mode
831	{
832	SAO_MODE_OFF = 0,
833	SAO_MODE_NEW,
834	SAO_MODE_MERGE,
835	NUM_SAO_MODES
836	};
837	enum SAOModeMergeTypes
838	{
839	SAO_MERGE_LEFT =0,
840	SAO_MERGE_ABOVE,
841	NUM_SAO_MERGE_TYPES
842	};
843	enum SAOModeNewTypes
844	{
845	SAO_TYPE_START_EO =0,
846	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
847	SAO_TYPE_EO_90,
848	SAO_TYPE_EO_135,
849	SAO_TYPE_EO_45,
850	SAO_TYPE_START_BO,
851	SAO_TYPE_BO = SAO_TYPE_START_BO,
852	NUM_SAO_NEW_TYPES
853	};
854	#define NUM_SAO_EO_TYPES_LOG2 2
855	enum SAOEOClasses
856	{
857	SAO_CLASS_EO_FULL_VALLEY = 0,
858	SAO_CLASS_EO_HALF_VALLEY = 1,
859	SAO_CLASS_EO_PLAIN = 2,
860	SAO_CLASS_EO_HALF_PEAK = 3,
861	SAO_CLASS_EO_FULL_PEAK = 4,
862	NUM_SAO_EO_CLASSES,
863	};
864	#define NUM_SAO_BO_CLASSES_LOG2 5
865	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
866	namespace Profile
867	{
868	enum Name
869	{
870	NONE = 0,
871	MAIN = 1,
872	MAIN10 = 2,
873	MAINSTILLPICTURE = 3,
874	MAINREXT = 4,
875	HIGHTHROUGHPUTREXT = 5
876	#if NH_MV
877	,MULTIVIEWMAIN = 6,
878	#if NH_3D
879	MAIN3D = 8,
880	#endif
881	#endif
882	};
883	}
884	namespace Level
885	{
886	enum Tier
887	{
888	MAIN = 0,
889	HIGH = 1,
890	};
891	enum Name
892	{
893	// code = (level * 30)
894	NONE = 0,
895	LEVEL1 = 30,
896	LEVEL2 = 60,
897	LEVEL2_1 = 63,
898	LEVEL3 = 90,
899	LEVEL3_1 = 93,
900	LEVEL4 = 120,
901	LEVEL4_1 = 123,
902	LEVEL5 = 150,
903	LEVEL5_1 = 153,
904	LEVEL5_2 = 156,
905	LEVEL6 = 180,
906	LEVEL6_1 = 183,
907	LEVEL6_2 = 186,
908	LEVEL8_5 = 255,
909	};
910	}
911	enum CostMode
912	{
913	COST_STANDARD_LOSSY = 0,
914	COST_SEQUENCE_LEVEL_LOSSLESS = 1,
915	COST_LOSSLESS_CODING = 2,
916	COST_MIXED_LOSSLESS_LOSSY_CODING = 3
917	};
918	enum SPSExtensionFlagIndex
919	{
920	SPS_EXT__REXT = 0,
921	//SPS_EXT__MVHEVC = 1, //for use in future versions
922	//SPS_EXT__SHVC = 2, //for use in future versions
923	NUM_SPS_EXTENSION_FLAGS = 8
924	};
925	enum PPSExtensionFlagIndex
926	{
927	PPS_EXT__REXT = 0,
928	//PPS_EXT__MVHEVC = 1, //for use in future versions
929	//PPS_EXT__SHVC = 2, //for use in future versions
930	NUM_PPS_EXTENSION_FLAGS = 8
931	};
932	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
933	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
934	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
935	enum NalUnitType
936	{
937	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
938	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
939	NAL_UNIT_CODED_SLICE_TSA_N, // 2
940	NAL_UNIT_CODED_SLICE_TSA_R, // 3
941	NAL_UNIT_CODED_SLICE_STSA_N, // 4
942	NAL_UNIT_CODED_SLICE_STSA_R, // 5
943	NAL_UNIT_CODED_SLICE_RADL_N, // 6
944	NAL_UNIT_CODED_SLICE_RADL_R, // 7
945	NAL_UNIT_CODED_SLICE_RASL_N, // 8
946	NAL_UNIT_CODED_SLICE_RASL_R, // 9
947	NAL_UNIT_RESERVED_VCL_N10,
948	NAL_UNIT_RESERVED_VCL_R11,
949	NAL_UNIT_RESERVED_VCL_N12,
950	NAL_UNIT_RESERVED_VCL_R13,
951	NAL_UNIT_RESERVED_VCL_N14,
952	NAL_UNIT_RESERVED_VCL_R15,
953	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
954	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
955	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
956	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
957	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
958	NAL_UNIT_CODED_SLICE_CRA, // 21
959	NAL_UNIT_RESERVED_IRAP_VCL22,
960	NAL_UNIT_RESERVED_IRAP_VCL23,
961	NAL_UNIT_RESERVED_VCL24,
962	NAL_UNIT_RESERVED_VCL25,
963	NAL_UNIT_RESERVED_VCL26,
964	NAL_UNIT_RESERVED_VCL27,
965	NAL_UNIT_RESERVED_VCL28,
966	NAL_UNIT_RESERVED_VCL29,
967	NAL_UNIT_RESERVED_VCL30,
968	NAL_UNIT_RESERVED_VCL31,
969	NAL_UNIT_VPS, // 32
970	NAL_UNIT_SPS, // 33
971	NAL_UNIT_PPS, // 34
972	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
973	NAL_UNIT_EOS, // 36
974	NAL_UNIT_EOB, // 37
975	NAL_UNIT_FILLER_DATA, // 38
976	NAL_UNIT_PREFIX_SEI, // 39
977	NAL_UNIT_SUFFIX_SEI, // 40
978	NAL_UNIT_RESERVED_NVCL41,
979	NAL_UNIT_RESERVED_NVCL42,
980	NAL_UNIT_RESERVED_NVCL43,
981	NAL_UNIT_RESERVED_NVCL44,
982	NAL_UNIT_RESERVED_NVCL45,
983	NAL_UNIT_RESERVED_NVCL46,
984	NAL_UNIT_RESERVED_NVCL47,
985	NAL_UNIT_UNSPECIFIED_48,
986	NAL_UNIT_UNSPECIFIED_49,
987	NAL_UNIT_UNSPECIFIED_50,
988	NAL_UNIT_UNSPECIFIED_51,
989	NAL_UNIT_UNSPECIFIED_52,
990	NAL_UNIT_UNSPECIFIED_53,
991	NAL_UNIT_UNSPECIFIED_54,
992	NAL_UNIT_UNSPECIFIED_55,
993	NAL_UNIT_UNSPECIFIED_56,
994	NAL_UNIT_UNSPECIFIED_57,
995	NAL_UNIT_UNSPECIFIED_58,
996	NAL_UNIT_UNSPECIFIED_59,
997	NAL_UNIT_UNSPECIFIED_60,
998	NAL_UNIT_UNSPECIFIED_61,
999	NAL_UNIT_UNSPECIFIED_62,
1000	NAL_UNIT_UNSPECIFIED_63,
1001	NAL_UNIT_INVALID,
1002	};
1003	#if NH_MV
1004	/// scalability types
1005	enum ScalabilityType
1006	{
1007	DEPTH_ID = 0,
1008	VIEW_ORDER_INDEX = 1,
1009	DEPENDENCY_ID = 2,
1010	AUX_ID = 3,
1011	};
1012	#endif
1013	#if NH_3D
1014	// Renderer
1015	enum BlenMod
1016	{
1017	BLEND_NONE = -1,
1018	BLEND_AVRG = 0,
1019	BLEND_LEFT = 1,
1020	BLEND_RIGHT = 2,
1021	BLEND_GEN = 3
1022	};
1023	enum
1024	{
1025	VIEWPOS_INVALID = -1,
1026	VIEWPOS_LEFT = 0,
1027	VIEWPOS_RIGHT = 1,
1028	VIEWPOS_MERGED = 2
1029	};
1030	#endif
1031	// ====================================================================================================================
1032	// Type definition
1033	// ====================================================================================================================
1034	/// parameters for adaptive loop filter
1035	class TComPicSym;
1036	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1037	struct SAOOffset
1038	{
1039	SAOMode modeIdc; // NEW, MERGE, OFF
1040	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1041	Int typeAuxInfo; // BO: starting band index
1042	Int offset[MAX_NUM_SAO_CLASSES];
1043	SAOOffset();
1044	~SAOOffset();
1045	Void reset();
1046	const SAOOffset& operator= (const SAOOffset& src);
1047	};
1048	struct SAOBlkParam
1049	{
1050	SAOBlkParam();
1051	~SAOBlkParam();
1052	Void reset();
1053	const SAOBlkParam& operator= (const SAOBlkParam& src);
1054	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1055	private:
1056	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1057	};
1058	struct BitDepths
1059	{
1060	#if O0043_BEST_EFFORT_DECODING
1061	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1062	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1063	#else
1064	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1065	#endif
1066	};
1067	/// parameters for deblocking filter
1068	typedef struct _LFCUParam
1069	{
1070	Bool bInternalEdge; ///< indicates internal edge
1071	Bool bLeftEdge; ///< indicates left edge
1072	Bool bTopEdge; ///< indicates top edge
1073	} LFCUParam;
1074	//TU settings for entropy encoding
1075	struct TUEntropyCodingParameters
1076	{
1077	const UInt *scan;
1078	const UInt *scanCG;
1079	COEFF_SCAN_TYPE scanType;
1080	UInt widthInGroups;
1081	UInt heightInGroups;
1082	UInt firstSignificanceMapContext;
1083	};
1084	struct TComPictureHash
1085	{
1086	std::vector<UChar> hash;
1087	Bool operator==(const TComPictureHash &other) const
1088	{
1089	if (other.hash.size() != hash.size())
1090	{
1091	return false;
1092	}
1093	for(UInt i=0; i<UInt(hash.size()); i++)
1094	{
1095	if (other.hash[i] != hash[i])
1096	{
1097	return false;
1098	}
1099	}
1100	return true;
1101	}
1102	Bool operator!=(const TComPictureHash &other) const
1103	{
1104	return !(*this == other);
1105	}
1106	};
1107	struct TComSEITimeSet
1108	{
1109	TComSEITimeSet() : clockTimeStampFlag(false),
1110	numUnitFieldBasedFlag(false),
1111	countingType(0),
1112	fullTimeStampFlag(false),
1113	discontinuityFlag(false),
1114	cntDroppedFlag(false),
1115	numberOfFrames(0),
1116	secondsValue(0),
1117	minutesValue(0),
1118	hoursValue(0),
1119	secondsFlag(false),
1120	minutesFlag(false),
1121	hoursFlag(false),
1122	timeOffsetLength(0),
1123	timeOffsetValue(0)
1124	{ }
1125	Bool clockTimeStampFlag;
1126	Bool numUnitFieldBasedFlag;
1127	Int countingType;
1128	Bool fullTimeStampFlag;
1129	Bool discontinuityFlag;
1130	Bool cntDroppedFlag;
1131	Int numberOfFrames;
1132	Int secondsValue;
1133	Int minutesValue;
1134	Int hoursValue;
1135	Bool secondsFlag;
1136	Bool minutesFlag;
1137	Bool hoursFlag;
1138	Int timeOffsetLength;
1139	Int timeOffsetValue;
1140	};
1141	struct TComSEIMasteringDisplay
1142	{
1143	Bool colourVolumeSEIEnabled;
1144	UInt maxLuminance;
1145	UInt minLuminance;
1146	UShort primaries[3][2];
1147	UShort whitePoint[2];
1148	};
1149	//! \}
1150	#if H_3D
1151	#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!
1152	#endif
1153	#endif

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