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Last change on this file since 1222 was 1222, checked in by rwth, 10 years ago
migration of DBBP (to be tested)
Property svn:eol-style set to `native`
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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.
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6	* Copyright (c) 2010-2015, ITU/ISO/IEC
7	* All rights reserved.
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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	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
65	/////////////////////////////////////////////////////////////////////////////////////////
66	#if NH_MV
67	#define H_MV_ENC_DEC_TRAC 1 //< CU/PU level tracking
68
69	#if NH_3D
70	#define NH_3D_VSO 1
71	#define NH_3D_NBDV 1
72	#define NH_3D_NBDV_REF 1
73
74	#define NH_3D_DBBP 1
75	#endif
76
77	#if H_3D
78	#define H_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
79	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
80	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
81	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
82	// HHI_VSO
83	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
84	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
85	// LGE_WVSO_A0119
86	// SCU_HS_VSD_BUGFIX_IMPROV_G0163
87	#define H_3D_NBDV 1 // Neighboring block disparity derivation
88	// QC_JCT3V-A0097
89	// LGE_DVMCP_A0126
90	// LGE_DVMCP_MEM_REDUCTION_B0135
91	// QC_SIMPLE_NBDV_B0047
92	// FIX_LGE_DVMCP_B0133
93	// QC_NBDV_LDB_FIX_C0055
94	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
95	// MTK_SIMPLIFY_DVTC_C0135
96	// QC_CU_NBDV_D0181
97	// SEC_DEFAULT_DV_D0112
98	// MTK_DVMCP_FIX_E0172 fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
99	// SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
100	// MTK_NBDV_TN_FIX_E0172 fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
101	// MTK_TEXTURE_MRGCAND_BUGFIX_E0182 Bug fix for TEXTURE MERGING CANDIDATE , JCT3V-E0182
102	// LGE_SIMP_DISP_AVAIL_J0041 // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
103	#define H_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
104	// QC_MTK_INTERVIEW_ARP_F0123_F0108 JCT3V-F0123; JCT3V-F0108
105	// SHARP_ARP_REF_CHECK_F0105 ARP reference picture selection and DPB check
106	// LGE_ARP_CTX_F0161 JCT3V-F0161
107	// MTK_ARP_FLAG_CABAC_SIMP_G0061 Use 2 context for ARP flag referring to only left neighbor block in JCT3V-G0061
108	// MTK_ARP_REF_SELECTION_G0053 ARP Reference picture selection in JCT3V-G0053
109	// 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
110	// QC_I0051_ARP_SIMP
111	// SHARP_ARP_CHROMA_I0104
112	// MTK_I0072_IVARP_SCALING_FIX
113	// 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
114	// SEC_ARP_REM_ENC_RESTRICT_K0035 Removal of encoder restriction of ARP, JCT3V-K0035
115	#define H_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
116	// Unifying rounding offset, for IC part, JCT3V-D0135
117	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
118	// SHARP_ILLUCOMP_REFINE_E0046
119	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
120	// LGE_IC_CTX_F0160 //JCT3V-F0160
121	// SEC_ONLY_TEXTURE_IC_F0151
122	// MTK_IC_FLAG_CABAC_SIMP_G0061
123	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
124	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
125	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
126	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
127	// LGE_CHROMA_IC_J0050_J0034
128	#if NH_3D_NBDV
129	#define H_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
130	// MTK_D0156
131	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
132	// MERL_C0152: Basic VSP
133	// NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
134	// NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
135	// SEC_VER_DONBDV_H0103 Vertical DV Restriction for DoNBDV
136	#endif
137	#define H_3D_VSP 1 // View synthesis prediction
138	// MERL_C0152: Basic VSP
139	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
140	// MTK_D0105, LG_D0139: No VSP for depth
141	// QC_D0191: Clean up
142	// LG_D0092: Multiple VSP candidate allowed
143	// MTK_VSP_FIX_ALIGN_WD_E0172
144	// NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
145	// NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
146	// NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
147	// MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120
148	// SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
149	// MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
150	// LGE_SHARP_VSP_INHERIT_F0104
151	// NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
152	// Restricted bi-prediction for VSP
153	// MTK_MRG_LIST_SIZE_CLEANUP_J0059 1 // Include VSP for deriving merge candidate list size, JCT3V-J0059
154	// SEC_A1_BASED_VSP_J0039 1 // Removal of redundant VSP in Merge list
155	#define H_3D_IV_MERGE 1 // Inter-view motion merge candidate
156	// HHI_INTER_VIEW_MOTION_PRED
157	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
158	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
159	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
160	// MTK_INTERVIEW_MERGE_A0049 , second part
161	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
162	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
163	// QC_INRIA_MTK_MRG_E0126
164	// ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
165	// EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
166	// MTK_NBDV_IVREF_FIX_G0067 , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
167	// SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
168	// QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
169	// QC_IV_PRED_CONSTRAINT_H0137 Constraint on inter-view (motion) prediction tools
170	// ETRIKHU_BUGFIX_H0083 bug-fix for DV candidate pruning
171	// ETRIKHU_CLEANUP_H0083 cleaned-up source code for constructing merging candidate list
172	// ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
173	// SHARP_SIMPLE_MERGE_H0062 Restrict 3D-HEVC merge cand in small PUs
174	// MTK_DIS_SPBIP8X4_H0205 Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
175	// SEC_ADAPT_DISABLE_IVMP Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
176	// SEC_SIMP_SHIFTED_DV_I0086 Simplification of Shifted DV candidate, JCT3V-I0086
177	// SEC_SHIFTED_IVMC_POS_K0036 Position Derivation for Shifted-IVMC, JCT3V-K0036
178	#define H_3D_TMVP 1 // QC_TMVP_C0047
179	// Sony_M23639
180	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
181	#define H_3D_DIM 1 // DIM, Depth intra modes, includes:
182	// HHI_DMM_WEDGE_INTRA
183	// HHI_DMM_PRED_TEX
184	// FIX_WEDGE_NOFLOAT_D0036
185	// LGE_EDGE_INTRA_A0070
186	// LGE_DMM3_SIMP_C0044
187	// QC_DC_PREDICTOR_D0183
188	// HHI_DELTADC_DLT_D0035
189	// PKU_QC_DEPTH_INTRA_UNI_D0195
190	// RWTH_SDC_DLT_B0036
191	// INTEL_SDC64_D0193
192	// RWTH_SDC_CTX_SIMPL_D0032
193	// LGE_CONCATENATE_D0141
194	// FIX_SDC_ENC_RD_WVSO_D0163
195	// MTK_SAMPLE_BASED_SDC_D0110
196	// SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
197	// ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
198	// KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
199	// SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
200	// LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
201	// LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1 Removal of overlap between DMM3 and DMM1
202	// LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
203	// HHI_DIM_PREDSAMP_FIX_F0171
204	// SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
205	// QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
206	// Unify intra SDC and inter SDC
207	// QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
208	// SCU_HS_DEPTH_DC_PRED_G0143
209	// HS_TSINGHUA_SDC_SPLIT_G0111
210	// QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
211	// HS_DMM_SDC_PREDICTOR_UNIFY_H0108 Unification of DMM and SDC predictor derivation
212	// LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135 Use only one context for CABAC of dim_not_present_flag
213	// QC_SIMP_DELTADC_CODING_H0131 Simplify detaDC entropy coding
214	// MTK_DMM_SIMP_CODE_H0092 Remove CABAC context for DMM1 mode coding
215	// 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
216	// MTK_SDC_FLAG_FIX_H0095 Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
217	// SEC_NO_RESI_DLT_H0105
218	// MTK_DLT_CODING_FIX_H0091
219	// HS_DMM_SIGNALLING_I0120
220	// SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
221	// FAST_SDC_OFFSET_DECISION_I0084
222	// SEPARATE_FLAG_I0085
223	// H_3D_DELTA_DLT
224	// RWTH_DLT_CLIP_I0057
225	// MTK_DMM_SIM_J0035
226	// MTK_J0033
227	// SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
228	// SHARP_DMM_CLEAN_K0042 1 // Generate DMM pattern with rotation
229	#define H_3D_INTER_SDC 1 // INTER SDC, Inter simplified depth coding
230	// LGE_INTER_SDC_E0156 Enable inter SDC for depth coding
231	// SEC_INTER_SDC_G0101 Improved inter SDC with multiple DC candidates
232	#define H_3D_SPIVMP 1 // H_3D_SPIVMP JCT3V-F0110: Sub-PU level inter-view motion prediction
233	// SEC_SPIVMP_MCP_SIZE_G0077, Apply SPIVMP only to 2Nx2N partition, JCT3V-G0077
234	// QC_SPIVMP_MPI_G0119 Sub-PU level MPI merge candidate
235	// Simplification on Sub-PU level temporal interview motion prediction
236	// MPI_SUBPU_DEFAULT_MV_H0077_H0099_H0111_H0133
237	#define H_3D_DBBP 1 // DBBP: Depth-based Block Partitioning and Merging
238	// MTK_DBBP_AMP_REM_H0072
239	// RWTH_DBBP_NO_SPU_H0057
240	// SEC_DBBP_FILTERING_H0104
241	// MTK_DBBP_SIGNALING_H0094
242	// 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.
243	// SEC_DBBP_EXPLICIT_SIG_I0077 Remove the partition derivation and signal dbbp_flag only when the partition mode is 2NxN/Nx2N, JCT3V-I0077
244	// Disallow DBBP in 8x8 CU, JCT3V-I0078
245	// SHARP_DBBP_SIMPLE_FLTER_I0109 Simple condition and one dimensional filter for DBBP
246	// SEC_DBBP_DMM4_THRESHOLD_I0076 Simplification of threshold derivation for DBBP and DMM4, JCT3V-I0076
247	// SEC_DBBP_VIEW_REF_CHECK_J0037 Signaling dbbp_flag when the current slice has view reference picture(s), JCT3V-J0037 item4
248	// RWTH_DBBP_NO_SATD_K0028
249	// HS_DBBP_CLEAN_K0048
250	#define H_3D_DDD 1 // Disparity derived depth coding
251	// LGE_DDD_REMOVAL_J0042_J0030 DDD removal
252	#define H_3D_DIS 1 // Depth intra skip
253	// SEC_DEPTH_INTRA_SKIP_MODE_K0033 Depth intra skip mode
254	#define H_3D_FCO 0 // Flexible coding order for 3D
255	#define H_3D_FAST_INTRA_SDC 1 // I0123
256	// OTHERS
257	// MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
258	#define H_3D_FAST_TEXTURE_ENCODING 1 // Fast merge mode decision and early CU determination for texture component of dependent view, JCT3V-E0173
259	// MTK_FAST_TEXTURE_ENCODING_E0173
260	#if H_3D_DIM
261	#define H_3D_FAST_DEPTH_INTRA 1 // Fast DMM Selection
262	// SCU_HS_FAST_DEPTH_INTRA_E0238_HHIFIX
263	#endif
264	//HLS
265	// HHI_DEPENDENCY_SIGNALLING_I1_J0107
266	// HHI_TOOL_PARAMETERS_I2_J0107
267	// HHI_VPS_3D_EXTENSION_I3_J0107
268	// HHI_INTER_COMP_PRED_K0052
269	// HHI_RES_PRED_K0052
270	// HHI_CAM_PARA_K0052
271	// H_3D_DIRECT_DEP_TYPE
272	// Rate Control
273	#define KWU_FIX_URQ 1
274	#define KWU_RC_VIEWRC_E0227 0 ///< JCT3V-E0227, view-wise target bitrate allocation
275	#define KWU_RC_MADPRED_E0227 0 ///< JCT3V-E0227, inter-view MAD prediction
276	#endif // H_3D
277	/////////////////////////////////////////////////////////////////////////////////////////
278	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
279	/////////////////////////////////////////////////////////////////////////////////////////
280	#if NH_3D
281	#define H_3D_OUTPUT_ACTIVE_TOOLS 0
282	#define H_3D_REN_MAX_DEV_OUT 0
283	#endif
284	///// *** VIEW SYNTHESIS OPTIMIZAION *******
285	#if NH_3D_VSO
286	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
287	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
288	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
289	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
290	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
291	#endif
292	//// **** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR *******
293	#if NH_3D_NBDV
294	#define DVFROM_LEFT 0
295	#define DVFROM_ABOVE 1
296	#define IDV_CANDS 2
297	#endif
298	///// *** ADVANCED INTERVIEW RESIDUAL PREDICTION *******
299	#if H_3D_ARP
300	#define H_3D_ARP_WFNR 3
301	#endif
302	///// *** DEPTH INTRA MODES *******
303	#if H_3D_DIM
304	// HHI_DMM4_ENC_I0066
305	#define H_3D_DIM_DMM 1 // Depth Modeling Modes
306	#define H_3D_DIM_SDC 1 // Simplified Depth Coding method
307	#define H_3D_DIM_DLT 1 // Depth Lookup Table
308	#define H_3D_DIM_ENC 1 // Depth Intra encoder optimizations, includes:
309	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
310	// LG_ZEROINTRADEPTHRESI_A0087
311	#endif
312	/////////////////////////////////////////////////////////////////////////////////////
313	/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
314	///////////////////////////////////////////////////////////////////////////////////
315	///// *** VIEW SYNTHESIS PREDICTION *******
316	#if H_3D_VSP
317	#define H_3D_VSP_BLOCKSIZE 4 // Supported values: 1, 2, and 4
318	#if H_3D_VSP_BLOCKSIZE == 1
319	#define H_3D_VSP_CONSTRAINED 1 // Constrained VSP @ 1x1
320	#else
321	#define H_3D_VSP_CONSTRAINED 0
322	#endif
323	#endif
324	///// *** ILLUMATION COMPENSATION *******
325	#if H_3D_IC
326	#define IC_REG_COST_SHIFT 7
327	#define IC_CONST_SHIFT 5
328	#define IC_SHIFT_DIFF 12
329	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
330	#endif
331	///// *** DEPTH BASED BLOCK PARTITIONING *******
332	#if NH_3D_DBBP
333	#define DBBP_INVALID_SHORT (-4)
334	#define DBBP_PACK_MODE SIZE_2NxN
335	#endif
336	///// *** FCO *******
337	#if H_3D_FCO
338	#define H_3D_FCO_VSP_DONBDV_E0163 1 // Adaptive depth reference for flexible coding order
339	#else
340	#define H_3D_FCO_VSP_DONBDV_E0163 0 // Adaptive depth reference for flexible coding order
341	#endif
342	#if H_3D
343	#define PPS_FIX_DEPTH 1
344	#endif
345	/////////////////////////////////////////////////////////////////////////////////
346	/////////////////////////////////// MV_HEVC HLS //////////////////////////////
347	/////////////////////////////////////////////////////////////////////////////////
348	// TBD: Check if integration is necessary.
349	#define H_MV_HLS_PTL_LIMITS 0
350	#define H_MV_HLS7_GEN 0 // General changes (not tested)
351	// POC
352	// #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)
353	// #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.
354	// #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).
355	// SEI related
356	//#define H_MV_HLS_8_SEI_NODOC_53 0 // #53 (SEI /NODOC/Added Multiview view position SEI message) Plain copy from AVC.
357	//#define H_MV_HLS_8_SEI_NODOC_52 0 // #52 (SEI /NODOC/Added Multiview acquisition information SEI) Plain copy from AVC.
358	//#define H_MV_HLS_8_SEI_NODOC_51 0 // #51 (SEI /NODOC/Added Multiview scene information SEI message)
359	//#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
360	//#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
361	//#define H_MV_HLS_8_GEN_Q0183_23 0 // #23 (GEN /Q0183/SEI clean-ups) numerous small clean-ups on SEI messages.
362	//#define H_MV_HLS_8_MIS_Q0247_49 0 // #49 (MISC /Q0247/frame-field information SEI message)
363	//#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
364	//#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.
365	//#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
366	//#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).
367	//#define H_MV_HLS_7_SEI_P0133_28 0 // (SEI/P0133/Recovery point SEI) #28 Decision: Adopt change to recover point semantics only (-v3)
368	//#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.
369	// DPB
370	//#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).
371	//#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
372	//#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).
373	//#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
374	// OTHERS
375	//#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
376	//#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.
377	//#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.
378	/////////////////////////////////////////////////////////////////////////////////////////
379	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
380	/////////////////////////////////////////////////////////////////////////////////////////
381	#endif
382	// ====================================================================================================================
383	// Debugging
384	// ====================================================================================================================
385	#define DEBUG_STRING 0 ///< When enabled, prints out final decision debug info at encoder and decoder
386	#define DEBUG_ENCODER_SEARCH_BINS 0 ///< When enabled, prints out each bin as it is coded during encoder search
387	#define DEBUG_CABAC_BINS 0 ///< When enabled, prints out each bin as it is coded during final encode and decode
388	#define DEBUG_INTRA_SEARCH_COSTS 0 ///< When enabled, prints out the cost for each mode during encoder search
389	#define DEBUG_TRANSFORM_AND_QUANTISE 0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
390	#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST 0 ///< When enabled, allows control of debug modifications via environment variables
391	#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
392	// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
393	// This can be enabled by the makefile
394	#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
395	#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%)
396	#endif
397	// This can be enabled by the makefile
398	#if !NH_MV
399	#ifndef ENC_DEC_TRACE
400	#define ENC_DEC_TRACE 0
401	#endif
402	#endif
403	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
404	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
405	// ====================================================================================================================
406	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
407	// ====================================================================================================================
408	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
409	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
410	// ====================================================================================================================
411	// Tool Switches
412	// ====================================================================================================================
413	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
414	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
415	#if AMP_ENC_SPEEDUP
416	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
417	#endif
418	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
419	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
420	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
421	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
422	#error
423	#endif
424	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
425	#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 ].
426	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
427	// This can be enabled by the makefile
428	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
429	#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)
430	#endif
431	// ====================================================================================================================
432	// Derived macros
433	// ====================================================================================================================
434	#if RExt__HIGH_BIT_DEPTH_SUPPORT
435	#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
436	#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
437	#else
438	#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
439	#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
440	#endif
441	#if FULL_NBIT
442	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
443	#else
444	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
445	#endif
446	#if DEBUG_STRING
447	#define DEBUG_STRING_PASS_INTO(name) , name
448	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
449	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
450	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
451	#define DEBUG_STRING_NEW(name) std::string name;
452	#define DEBUG_STRING_OUTPUT(os, name) os << name;
453	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
454	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
455	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
456	#include <sstream>
457	#include <iomanip>
458	#else
459	#define DEBUG_STRING_PASS_INTO(name)
460	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
461	#define DEBUG_STRING_FN_DECLARE(name)
462	#define DEBUG_STRING_FN_DECLAREP(name)
463	#define DEBUG_STRING_NEW(name)
464	#define DEBUG_STRING_OUTPUT(os, name)
465	#define DEBUG_STRING_APPEND(str1, str2)
466	#define DEBUG_STRING_SWAP(srt1, str2)
467	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
468	#endif
469	// ====================================================================================================================
470	// Error checks
471	// ====================================================================================================================
472	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
473	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
474	#endif
475	// ====================================================================================================================
476	// Basic type redefinition
477	// ====================================================================================================================
478	typedef void Void;
479	typedef bool Bool;
480	#ifdef __arm__
481	typedef signed char Char;
482	#else
483	typedef char Char;
484	#endif
485	typedef unsigned char UChar;
486	typedef short Short;
487	typedef unsigned short UShort;
488	typedef int Int;
489	typedef unsigned int UInt;
490	typedef double Double;
491	typedef float Float;
492	// ====================================================================================================================
493	// 64-bit integer type
494	// ====================================================================================================================
495	#ifdef _MSC_VER
496	typedef __int64 Int64;
497	#if _MSC_VER <= 1200 // MS VC6
498	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
499	#else
500	typedef unsigned __int64 UInt64;
501	#endif
502	#else
503	typedef long long Int64;
504	typedef unsigned long long UInt64;
505	#endif
506	// ====================================================================================================================
507	// Named numerical types
508	// ====================================================================================================================
509	#if RExt__HIGH_BIT_DEPTH_SUPPORT
510	typedef Int Pel; ///< pixel type
511	typedef Int64 TCoeff; ///< transform coefficient
512	typedef Int TMatrixCoeff; ///< transform matrix coefficient
513	typedef Short TFilterCoeff; ///< filter coefficient
514	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
515	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
516	#else
517	typedef Short Pel; ///< pixel type
518	typedef Int TCoeff; ///< transform coefficient
519	typedef Short TMatrixCoeff; ///< transform matrix coefficient
520	typedef Short TFilterCoeff; ///< filter coefficient
521	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
522	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
523	#endif
524	#if FULL_NBIT
525	typedef UInt64 Distortion; ///< distortion measurement
526	#else
527	typedef UInt Distortion; ///< distortion measurement
528	#endif
529	#if NH_MV
530	typedef std::vector< Int > IntAry1d;
531	typedef std::vector< IntAry1d > IntAry2d;
532	typedef std::vector< IntAry2d > IntAry3d;
533	typedef std::vector< IntAry3d > IntAry4d;
534	typedef std::vector< IntAry4d > IntAry5d;
535	typedef std::vector< Bool > BoolAry1d;
536	typedef std::vector< BoolAry1d > BoolAry2d;
537	typedef std::vector< BoolAry2d > BoolAry3d;
538	typedef std::vector< BoolAry3d > BoolAry4d;
539	typedef std::vector< BoolAry4d > BoolAry5d;
540	#endif
541	#if NH_3D_VSO
542	// ====================================================================================================================
543	// Define Distortion Types
544	// ====================================================================================================================
545	typedef Int64 RMDist; ///< renderer model distortion
546	#if H_3D_VSO_DIST_INT
547	typedef Int64 Dist; ///< RDO distortion
548	typedef Int64 Dist64;
549	#define RDO_DIST_MIN MIN_INT
550	#define RDO_DIST_MAX MAX_INT
551	#else
552	typedef UInt Dist; ///< RDO distortion
553	typedef UInt64 Dist;
554	#define RDO_DIST_MIN 0
555	#define RDO_DIST_MAX MAX_UINT
556	#endif
557	#endif
558	// ====================================================================================================================
559	// Enumeration
560	// ====================================================================================================================
561	enum RDPCMMode
562	{
563	RDPCM_OFF = 0,
564	RDPCM_HOR = 1,
565	RDPCM_VER = 2,
566	NUMBER_OF_RDPCM_MODES = 3
567	};
568	enum RDPCMSignallingMode
569	{
570	RDPCM_SIGNAL_IMPLICIT = 0,
571	RDPCM_SIGNAL_EXPLICIT = 1,
572	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
573	};
574	/// supported slice type
575	enum SliceType
576	{
577	B_SLICE = 0,
578	P_SLICE = 1,
579	I_SLICE = 2,
580	NUMBER_OF_SLICE_TYPES = 3
581	};
582	/// chroma formats (according to semantics of chroma_format_idc)
583	enum ChromaFormat
584	{
585	CHROMA_400 = 0,
586	CHROMA_420 = 1,
587	CHROMA_422 = 2,
588	CHROMA_444 = 3,
589	NUM_CHROMA_FORMAT = 4
590	};
591	enum ChannelType
592	{
593	CHANNEL_TYPE_LUMA = 0,
594	CHANNEL_TYPE_CHROMA = 1,
595	MAX_NUM_CHANNEL_TYPE = 2
596	};
597	enum ComponentID
598	{
599	COMPONENT_Y = 0,
600	COMPONENT_Cb = 1,
601	COMPONENT_Cr = 2,
602	MAX_NUM_COMPONENT = 3
603	};
604	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
605	{
606	IPCOLOURSPACE_UNCHANGED = 0,
607	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
608	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
609	IPCOLOURSPACE_RGBtoGBR = 3,
610	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
611	};
612	enum DeblockEdgeDir
613	{
614	EDGE_VER = 0,
615	EDGE_HOR = 1,
616	NUM_EDGE_DIR = 2
617	};
618	/// supported partition shape
619	enum PartSize
620	{
621	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
622	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
623	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
624	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
625	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
626	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
627	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
628	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
629	NUMBER_OF_PART_SIZES = 8
630	};
631	/// supported prediction type
632	enum PredMode
633	{
634	MODE_INTER = 0, ///< inter-prediction mode
635	MODE_INTRA = 1, ///< intra-prediction mode
636	NUMBER_OF_PREDICTION_MODES = 2,
637	};
638	/// reference list index
639	enum RefPicList
640	{
641	REF_PIC_LIST_0 = 0, ///< reference list 0
642	REF_PIC_LIST_1 = 1, ///< reference list 1
643	NUM_REF_PIC_LIST_01 = 2,
644	REF_PIC_LIST_X = 100 ///< special mark
645	};
646	/// distortion function index
647	enum DFunc
648	{
649	DF_DEFAULT = 0,
650	DF_SSE = 1, ///< general size SSE
651	DF_SSE4 = 2, ///< 4xM SSE
652	DF_SSE8 = 3, ///< 8xM SSE
653	DF_SSE16 = 4, ///< 16xM SSE
654	DF_SSE32 = 5, ///< 32xM SSE
655	DF_SSE64 = 6, ///< 64xM SSE
656	DF_SSE16N = 7, ///< 16NxM SSE
657	DF_SAD = 8, ///< general size SAD
658	DF_SAD4 = 9, ///< 4xM SAD
659	DF_SAD8 = 10, ///< 8xM SAD
660	DF_SAD16 = 11, ///< 16xM SAD
661	DF_SAD32 = 12, ///< 32xM SAD
662	DF_SAD64 = 13, ///< 64xM SAD
663	DF_SAD16N = 14, ///< 16NxM SAD
664	DF_SADS = 15, ///< general size SAD with step
665	DF_SADS4 = 16, ///< 4xM SAD with step
666	DF_SADS8 = 17, ///< 8xM SAD with step
667	DF_SADS16 = 18, ///< 16xM SAD with step
668	DF_SADS32 = 19, ///< 32xM SAD with step
669	DF_SADS64 = 20, ///< 64xM SAD with step
670	DF_SADS16N = 21, ///< 16NxM SAD with step
671	DF_HADS = 22, ///< general size Hadamard with step
672	DF_HADS4 = 23, ///< 4xM HAD with step
673	DF_HADS8 = 24, ///< 8xM HAD with step
674	DF_HADS16 = 25, ///< 16xM HAD with step
675	DF_HADS32 = 26, ///< 32xM HAD with step
676	DF_HADS64 = 27, ///< 64xM HAD with step
677	DF_HADS16N = 28, ///< 16NxM HAD with step
678	#if NH_3D_VSO
679	DF_VSD = 29, ///< general size VSD
680	DF_VSD4 = 30, ///< 4xM VSD
681	DF_VSD8 = 31, ///< 8xM VSD
682	DF_VSD16 = 32, ///< 16xM VSD
683	DF_VSD32 = 33, ///< 32xM VSD
684	DF_VSD64 = 34, ///< 64xM VSD
685	DF_VSD16N = 35, ///< 16NxM VSD
686	#endif
687	DF_SAD12 = 43,
688	DF_SAD24 = 44,
689	DF_SAD48 = 45,
690	DF_SADS12 = 46,
691	DF_SADS24 = 47,
692	DF_SADS48 = 48,
693	DF_SSE_FRAME = 50, ///< Frame-based SSE
694	DF_TOTAL_FUNCTIONS = 64
695	};
696	/// index for SBAC based RD optimization
697	enum CI_IDX
698	{
699	CI_CURR_BEST = 0, ///< best mode index
700	CI_NEXT_BEST, ///< next best index
701	CI_TEMP_BEST, ///< temporal index
702	CI_CHROMA_INTRA, ///< chroma intra index
703	CI_QT_TRAFO_TEST,
704	CI_QT_TRAFO_ROOT,
705	CI_NUM, ///< total number
706	};
707	/// motion vector predictor direction used in AMVP
708	enum MVP_DIR
709	{
710	MD_LEFT = 0, ///< MVP of left block
711	MD_ABOVE, ///< MVP of above block
712	MD_ABOVE_RIGHT, ///< MVP of above right block
713	MD_BELOW_LEFT, ///< MVP of below left block
714	MD_ABOVE_LEFT ///< MVP of above left block
715	};
716	#if H_3D
717	enum DefaultMergCandOrder
718	{
719	MRG_T = 0, ///< MPI
720	MRG_D, ///< DDD
721	MRG_IVMC, ///< Temporal inter-view
722	MRG_A1, ///< Left
723	MRG_B1, ///< Above
724	MRG_VSP, ///< VSP
725	MRG_B0, ///< Above right
726	MRG_IVDC, ///< Disparity inter-view
727	MRG_A0, ///< Left bottom
728	MRG_B2, ///< Above left
729	MRG_IVSHIFT, ///< Shifted IVMC of Shifted IVDC. (These are mutually exclusive)
730	MRG_COL ///< Temporal co-located
731	};
732	#endif
733	enum StoredResidualType
734	{
735	RESIDUAL_RECONSTRUCTED = 0,
736	RESIDUAL_ENCODER_SIDE = 1,
737	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
738	};
739	enum TransformDirection
740	{
741	TRANSFORM_FORWARD = 0,
742	TRANSFORM_INVERSE = 1,
743	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
744	};
745	/// supported ME search methods
746	enum MESearchMethod
747	{
748	FULL_SEARCH = 0, ///< Full search
749	DIAMOND = 1, ///< Fast search
750	SELECTIVE = 2 ///< Selective search
751	};
752	/// coefficient scanning type used in ACS
753	enum COEFF_SCAN_TYPE
754	{
755	SCAN_DIAG = 0, ///< up-right diagonal scan
756	SCAN_HOR = 1, ///< horizontal first scan
757	SCAN_VER = 2, ///< vertical first scan
758	SCAN_NUMBER_OF_TYPES = 3
759	};
760	enum COEFF_SCAN_GROUP_TYPE
761	{
762	SCAN_UNGROUPED = 0,
763	SCAN_GROUPED_4x4 = 1,
764	SCAN_NUMBER_OF_GROUP_TYPES = 2
765	};
766	enum SignificanceMapContextType
767	{
768	CONTEXT_TYPE_4x4 = 0,
769	CONTEXT_TYPE_8x8 = 1,
770	CONTEXT_TYPE_NxN = 2,
771	CONTEXT_TYPE_SINGLE = 3,
772	CONTEXT_NUMBER_OF_TYPES = 4
773	};
774	enum ScalingListMode
775	{
776	SCALING_LIST_OFF,
777	SCALING_LIST_DEFAULT,
778	SCALING_LIST_FILE_READ
779	};
780	enum ScalingListSize
781	{
782	SCALING_LIST_4x4 = 0,
783	SCALING_LIST_8x8,
784	SCALING_LIST_16x16,
785	SCALING_LIST_32x32,
786	SCALING_LIST_SIZE_NUM
787	};
788	// Slice / Slice segment encoding modes
789	enum SliceConstraint
790	{
791	NO_SLICES = 0, ///< don't use slices / slice segments
792	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
793	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
794	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
795	};
796	enum SAOMode //mode
797	{
798	SAO_MODE_OFF = 0,
799	SAO_MODE_NEW,
800	SAO_MODE_MERGE,
801	NUM_SAO_MODES
802	};
803	enum SAOModeMergeTypes
804	{
805	SAO_MERGE_LEFT =0,
806	SAO_MERGE_ABOVE,
807	NUM_SAO_MERGE_TYPES
808	};
809	enum SAOModeNewTypes
810	{
811	SAO_TYPE_START_EO =0,
812	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
813	SAO_TYPE_EO_90,
814	SAO_TYPE_EO_135,
815	SAO_TYPE_EO_45,
816	SAO_TYPE_START_BO,
817	SAO_TYPE_BO = SAO_TYPE_START_BO,
818	NUM_SAO_NEW_TYPES
819	};
820	#define NUM_SAO_EO_TYPES_LOG2 2
821	enum SAOEOClasses
822	{
823	SAO_CLASS_EO_FULL_VALLEY = 0,
824	SAO_CLASS_EO_HALF_VALLEY = 1,
825	SAO_CLASS_EO_PLAIN = 2,
826	SAO_CLASS_EO_HALF_PEAK = 3,
827	SAO_CLASS_EO_FULL_PEAK = 4,
828	NUM_SAO_EO_CLASSES,
829	};
830	#define NUM_SAO_BO_CLASSES_LOG2 5
831	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
832	namespace Profile
833	{
834	enum Name
835	{
836	NONE = 0,
837	MAIN = 1,
838	MAIN10 = 2,
839	MAINSTILLPICTURE = 3,
840	MAINREXT = 4,
841	HIGHTHROUGHPUTREXT = 5
842	#if NH_MV
843	,MULTIVIEWMAIN = 6,
844	#if NH_3D
845	MAIN3D = 8,
846	#endif
847	#endif
848	};
849	}
850	namespace Level
851	{
852	enum Tier
853	{
854	MAIN = 0,
855	HIGH = 1,
856	};
857	enum Name
858	{
859	// code = (level * 30)
860	NONE = 0,
861	LEVEL1 = 30,
862	LEVEL2 = 60,
863	LEVEL2_1 = 63,
864	LEVEL3 = 90,
865	LEVEL3_1 = 93,
866	LEVEL4 = 120,
867	LEVEL4_1 = 123,
868	LEVEL5 = 150,
869	LEVEL5_1 = 153,
870	LEVEL5_2 = 156,
871	LEVEL6 = 180,
872	LEVEL6_1 = 183,
873	LEVEL6_2 = 186,
874	LEVEL8_5 = 255,
875	};
876	}
877	enum CostMode
878	{
879	COST_STANDARD_LOSSY = 0,
880	COST_SEQUENCE_LEVEL_LOSSLESS = 1,
881	COST_LOSSLESS_CODING = 2,
882	COST_MIXED_LOSSLESS_LOSSY_CODING = 3
883	};
884	enum SPSExtensionFlagIndex
885	{
886	SPS_EXT__REXT = 0,
887	//SPS_EXT__MVHEVC = 1, //for use in future versions
888	//SPS_EXT__SHVC = 2, //for use in future versions
889	NUM_SPS_EXTENSION_FLAGS = 8
890	};
891	enum PPSExtensionFlagIndex
892	{
893	PPS_EXT__REXT = 0,
894	//PPS_EXT__MVHEVC = 1, //for use in future versions
895	//PPS_EXT__SHVC = 2, //for use in future versions
896	NUM_PPS_EXTENSION_FLAGS = 8
897	};
898	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
899	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
900	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
901	enum NalUnitType
902	{
903	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
904	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
905	NAL_UNIT_CODED_SLICE_TSA_N, // 2
906	NAL_UNIT_CODED_SLICE_TSA_R, // 3
907	NAL_UNIT_CODED_SLICE_STSA_N, // 4
908	NAL_UNIT_CODED_SLICE_STSA_R, // 5
909	NAL_UNIT_CODED_SLICE_RADL_N, // 6
910	NAL_UNIT_CODED_SLICE_RADL_R, // 7
911	NAL_UNIT_CODED_SLICE_RASL_N, // 8
912	NAL_UNIT_CODED_SLICE_RASL_R, // 9
913	NAL_UNIT_RESERVED_VCL_N10,
914	NAL_UNIT_RESERVED_VCL_R11,
915	NAL_UNIT_RESERVED_VCL_N12,
916	NAL_UNIT_RESERVED_VCL_R13,
917	NAL_UNIT_RESERVED_VCL_N14,
918	NAL_UNIT_RESERVED_VCL_R15,
919	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
920	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
921	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
922	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
923	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
924	NAL_UNIT_CODED_SLICE_CRA, // 21
925	NAL_UNIT_RESERVED_IRAP_VCL22,
926	NAL_UNIT_RESERVED_IRAP_VCL23,
927	NAL_UNIT_RESERVED_VCL24,
928	NAL_UNIT_RESERVED_VCL25,
929	NAL_UNIT_RESERVED_VCL26,
930	NAL_UNIT_RESERVED_VCL27,
931	NAL_UNIT_RESERVED_VCL28,
932	NAL_UNIT_RESERVED_VCL29,
933	NAL_UNIT_RESERVED_VCL30,
934	NAL_UNIT_RESERVED_VCL31,
935	NAL_UNIT_VPS, // 32
936	NAL_UNIT_SPS, // 33
937	NAL_UNIT_PPS, // 34
938	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
939	NAL_UNIT_EOS, // 36
940	NAL_UNIT_EOB, // 37
941	NAL_UNIT_FILLER_DATA, // 38
942	NAL_UNIT_PREFIX_SEI, // 39
943	NAL_UNIT_SUFFIX_SEI, // 40
944	NAL_UNIT_RESERVED_NVCL41,
945	NAL_UNIT_RESERVED_NVCL42,
946	NAL_UNIT_RESERVED_NVCL43,
947	NAL_UNIT_RESERVED_NVCL44,
948	NAL_UNIT_RESERVED_NVCL45,
949	NAL_UNIT_RESERVED_NVCL46,
950	NAL_UNIT_RESERVED_NVCL47,
951	NAL_UNIT_UNSPECIFIED_48,
952	NAL_UNIT_UNSPECIFIED_49,
953	NAL_UNIT_UNSPECIFIED_50,
954	NAL_UNIT_UNSPECIFIED_51,
955	NAL_UNIT_UNSPECIFIED_52,
956	NAL_UNIT_UNSPECIFIED_53,
957	NAL_UNIT_UNSPECIFIED_54,
958	NAL_UNIT_UNSPECIFIED_55,
959	NAL_UNIT_UNSPECIFIED_56,
960	NAL_UNIT_UNSPECIFIED_57,
961	NAL_UNIT_UNSPECIFIED_58,
962	NAL_UNIT_UNSPECIFIED_59,
963	NAL_UNIT_UNSPECIFIED_60,
964	NAL_UNIT_UNSPECIFIED_61,
965	NAL_UNIT_UNSPECIFIED_62,
966	NAL_UNIT_UNSPECIFIED_63,
967	NAL_UNIT_INVALID,
968	};
969	#if NH_MV
970	/// scalability types
971	enum ScalabilityType
972	{
973	DEPTH_ID = 0,
974	VIEW_ORDER_INDEX = 1,
975	DEPENDENCY_ID = 2,
976	AUX_ID = 3,
977	};
978	#endif
979	#if NH_3D
980	// Renderer
981	enum BlenMod
982	{
983	BLEND_NONE = -1,
984	BLEND_AVRG = 0,
985	BLEND_LEFT = 1,
986	BLEND_RIGHT = 2,
987	BLEND_GEN = 3
988	};
989	enum
990	{
991	VIEWPOS_INVALID = -1,
992	VIEWPOS_LEFT = 0,
993	VIEWPOS_RIGHT = 1,
994	VIEWPOS_MERGED = 2
995	};
996	#endif
997	// ====================================================================================================================
998	// Type definition
999	// ====================================================================================================================
1000	/// parameters for adaptive loop filter
1001	class TComPicSym;
1002	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1003	struct SAOOffset
1004	{
1005	SAOMode modeIdc; // NEW, MERGE, OFF
1006	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1007	Int typeAuxInfo; // BO: starting band index
1008	Int offset[MAX_NUM_SAO_CLASSES];
1009	SAOOffset();
1010	~SAOOffset();
1011	Void reset();
1012	const SAOOffset& operator= (const SAOOffset& src);
1013	};
1014	struct SAOBlkParam
1015	{
1016	SAOBlkParam();
1017	~SAOBlkParam();
1018	Void reset();
1019	const SAOBlkParam& operator= (const SAOBlkParam& src);
1020	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1021	private:
1022	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1023	};
1024	struct BitDepths
1025	{
1026	#if O0043_BEST_EFFORT_DECODING
1027	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1028	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1029	#else
1030	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1031	#endif
1032	};
1033	/// parameters for deblocking filter
1034	typedef struct _LFCUParam
1035	{
1036	Bool bInternalEdge; ///< indicates internal edge
1037	Bool bLeftEdge; ///< indicates left edge
1038	Bool bTopEdge; ///< indicates top edge
1039	} LFCUParam;
1040	//TU settings for entropy encoding
1041	struct TUEntropyCodingParameters
1042	{
1043	const UInt *scan;
1044	const UInt *scanCG;
1045	COEFF_SCAN_TYPE scanType;
1046	UInt widthInGroups;
1047	UInt heightInGroups;
1048	UInt firstSignificanceMapContext;
1049	};
1050	struct TComPictureHash
1051	{
1052	std::vector<UChar> hash;
1053	Bool operator==(const TComPictureHash &other) const
1054	{
1055	if (other.hash.size() != hash.size())
1056	{
1057	return false;
1058	}
1059	for(UInt i=0; i<UInt(hash.size()); i++)
1060	{
1061	if (other.hash[i] != hash[i])
1062	{
1063	return false;
1064	}
1065	}
1066	return true;
1067	}
1068	Bool operator!=(const TComPictureHash &other) const
1069	{
1070	return !(*this == other);
1071	}
1072	};
1073	struct TComSEITimeSet
1074	{
1075	TComSEITimeSet() : clockTimeStampFlag(false),
1076	numUnitFieldBasedFlag(false),
1077	countingType(0),
1078	fullTimeStampFlag(false),
1079	discontinuityFlag(false),
1080	cntDroppedFlag(false),
1081	numberOfFrames(0),
1082	secondsValue(0),
1083	minutesValue(0),
1084	hoursValue(0),
1085	secondsFlag(false),
1086	minutesFlag(false),
1087	hoursFlag(false),
1088	timeOffsetLength(0),
1089	timeOffsetValue(0)
1090	{ }
1091	Bool clockTimeStampFlag;
1092	Bool numUnitFieldBasedFlag;
1093	Int countingType;
1094	Bool fullTimeStampFlag;
1095	Bool discontinuityFlag;
1096	Bool cntDroppedFlag;
1097	Int numberOfFrames;
1098	Int secondsValue;
1099	Int minutesValue;
1100	Int hoursValue;
1101	Bool secondsFlag;
1102	Bool minutesFlag;
1103	Bool hoursFlag;
1104	Int timeOffsetLength;
1105	Int timeOffsetValue;
1106	};
1107	struct TComSEIMasteringDisplay
1108	{
1109	Bool colourVolumeSEIEnabled;
1110	UInt maxLuminance;
1111	UInt minLuminance;
1112	UShort primaries[3][2];
1113	UShort whitePoint[2];
1114	};
1115	//! \}
1116	#if H_3D
1117	#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!
1118	#endif
1119	#endif

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source: 3DVCSoftware/branches/HTM-14.1-update-dev4-RWTH/source/Lib/TLibCommon/TypeDef.h @ 1222

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