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Last change on this file since 1255 was 1255, checked in by ntt, 9 years ago
Reactivation of VSP
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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.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
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,
15	* this list of conditions and the following disclaimer in the documentation
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21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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
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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	#define NH_3D_MLC 1
74	#define NH_3D_VSP 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	///// *** ILLUMATION COMPENSATION *******
316	#if H_3D_IC
317	#define IC_REG_COST_SHIFT 7
318	#define IC_CONST_SHIFT 5
319	#define IC_SHIFT_DIFF 12
320	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
321	#endif
322	///// *** DEPTH BASED BLOCK PARTITIONING *******
323	#if H_3D_DBBP
324	#define DBBP_INVALID_SHORT (-4)
325	#define DBBP_PACK_MODE SIZE_2NxN
326	#endif
327	///// *** FCO *******
328	#if H_3D_FCO
329	#define H_3D_FCO_VSP_DONBDV_E0163 1 // Adaptive depth reference for flexible coding order
330	#else
331	#define H_3D_FCO_VSP_DONBDV_E0163 0 // Adaptive depth reference for flexible coding order
332	#endif
333	#if H_3D
334	#define PPS_FIX_DEPTH 1
335	#endif
336	/////////////////////////////////////////////////////////////////////////////////
337	/////////////////////////////////// MV_HEVC HLS //////////////////////////////
338	/////////////////////////////////////////////////////////////////////////////////
339	// TBD: Check if integration is necessary.
340	#define H_MV_HLS_PTL_LIMITS 0
341	#define H_MV_HLS7_GEN 0 // General changes (not tested)
342	// POC
343	// #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)
344	// #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.
345	// #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).
346	// SEI related
347	//#define H_MV_HLS_8_SEI_NODOC_53 0 // #53 (SEI /NODOC/Added Multiview view position SEI message) Plain copy from AVC.
348	//#define H_MV_HLS_8_SEI_NODOC_52 0 // #52 (SEI /NODOC/Added Multiview acquisition information SEI) Plain copy from AVC.
349	//#define H_MV_HLS_8_SEI_NODOC_51 0 // #51 (SEI /NODOC/Added Multiview scene information SEI message)
350	//#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
351	//#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
352	//#define H_MV_HLS_8_GEN_Q0183_23 0 // #23 (GEN /Q0183/SEI clean-ups) numerous small clean-ups on SEI messages.
353	//#define H_MV_HLS_8_MIS_Q0247_49 0 // #49 (MISC /Q0247/frame-field information SEI message)
354	//#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
355	//#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.
356	//#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
357	//#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).
358	//#define H_MV_HLS_7_SEI_P0133_28 0 // (SEI/P0133/Recovery point SEI) #28 Decision: Adopt change to recover point semantics only (-v3)
359	//#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.
360	// DPB
361	//#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).
362	//#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
363	//#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).
364	//#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
365	// OTHERS
366	//#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
367	//#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.
368	//#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.
369	/////////////////////////////////////////////////////////////////////////////////////////
370	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
371	/////////////////////////////////////////////////////////////////////////////////////////
372	#endif
373	// ====================================================================================================================
374	// Debugging
375	// ====================================================================================================================
376	#define DEBUG_STRING 0 ///< When enabled, prints out final decision debug info at encoder and decoder
377	#define DEBUG_ENCODER_SEARCH_BINS 0 ///< When enabled, prints out each bin as it is coded during encoder search
378	#define DEBUG_CABAC_BINS 0 ///< When enabled, prints out each bin as it is coded during final encode and decode
379	#define DEBUG_INTRA_SEARCH_COSTS 0 ///< When enabled, prints out the cost for each mode during encoder search
380	#define DEBUG_TRANSFORM_AND_QUANTISE 0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
381	#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST 0 ///< When enabled, allows control of debug modifications via environment variables
382	#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
383	// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
384	// This can be enabled by the makefile
385	#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
386	#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%)
387	#endif
388	// This can be enabled by the makefile
389	#if !NH_MV
390	#ifndef ENC_DEC_TRACE
391	#define ENC_DEC_TRACE 0
392	#endif
393	#endif
394	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
395	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
396	// ====================================================================================================================
397	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
398	// ====================================================================================================================
399	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
400	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
401	// ====================================================================================================================
402	// Tool Switches
403	// ====================================================================================================================
404	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
405	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
406	#if AMP_ENC_SPEEDUP
407	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
408	#endif
409	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
410	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
411	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
412	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
413	#error
414	#endif
415	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
416	#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 ].
417	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
418	// This can be enabled by the makefile
419	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
420	#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)
421	#endif
422	// ====================================================================================================================
423	// Derived macros
424	// ====================================================================================================================
425	#if RExt__HIGH_BIT_DEPTH_SUPPORT
426	#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
427	#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
428	#else
429	#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
430	#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
431	#endif
432	#if FULL_NBIT
433	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
434	#else
435	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
436	#endif
437	#if DEBUG_STRING
438	#define DEBUG_STRING_PASS_INTO(name) , name
439	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
440	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
441	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
442	#define DEBUG_STRING_NEW(name) std::string name;
443	#define DEBUG_STRING_OUTPUT(os, name) os << name;
444	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
445	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
446	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
447	#include <sstream>
448	#include <iomanip>
449	#else
450	#define DEBUG_STRING_PASS_INTO(name)
451	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
452	#define DEBUG_STRING_FN_DECLARE(name)
453	#define DEBUG_STRING_FN_DECLAREP(name)
454	#define DEBUG_STRING_NEW(name)
455	#define DEBUG_STRING_OUTPUT(os, name)
456	#define DEBUG_STRING_APPEND(str1, str2)
457	#define DEBUG_STRING_SWAP(srt1, str2)
458	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
459	#endif
460	// ====================================================================================================================
461	// Error checks
462	// ====================================================================================================================
463	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
464	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
465	#endif
466	// ====================================================================================================================
467	// Basic type redefinition
468	// ====================================================================================================================
469	typedef void Void;
470	typedef bool Bool;
471	#ifdef __arm__
472	typedef signed char Char;
473	#else
474	typedef char Char;
475	#endif
476	typedef unsigned char UChar;
477	typedef short Short;
478	typedef unsigned short UShort;
479	typedef int Int;
480	typedef unsigned int UInt;
481	typedef double Double;
482	typedef float Float;
483	// ====================================================================================================================
484	// 64-bit integer type
485	// ====================================================================================================================
486	#ifdef _MSC_VER
487	typedef __int64 Int64;
488	#if _MSC_VER <= 1200 // MS VC6
489	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
490	#else
491	typedef unsigned __int64 UInt64;
492	#endif
493	#else
494	typedef long long Int64;
495	typedef unsigned long long UInt64;
496	#endif
497	// ====================================================================================================================
498	// Named numerical types
499	// ====================================================================================================================
500	#if RExt__HIGH_BIT_DEPTH_SUPPORT
501	typedef Int Pel; ///< pixel type
502	typedef Int64 TCoeff; ///< transform coefficient
503	typedef Int TMatrixCoeff; ///< transform matrix coefficient
504	typedef Short TFilterCoeff; ///< filter coefficient
505	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
506	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
507	#else
508	typedef Short Pel; ///< pixel type
509	typedef Int TCoeff; ///< transform coefficient
510	typedef Short TMatrixCoeff; ///< transform matrix coefficient
511	typedef Short TFilterCoeff; ///< filter coefficient
512	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
513	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
514	#endif
515	#if FULL_NBIT
516	typedef UInt64 Distortion; ///< distortion measurement
517	#else
518	typedef UInt Distortion; ///< distortion measurement
519	#endif
520	#if NH_MV
521	typedef std::vector< Int > IntAry1d;
522	typedef std::vector< IntAry1d > IntAry2d;
523	typedef std::vector< IntAry2d > IntAry3d;
524	typedef std::vector< IntAry3d > IntAry4d;
525	typedef std::vector< IntAry4d > IntAry5d;
526	typedef std::vector< Bool > BoolAry1d;
527	typedef std::vector< BoolAry1d > BoolAry2d;
528	typedef std::vector< BoolAry2d > BoolAry3d;
529	typedef std::vector< BoolAry3d > BoolAry4d;
530	typedef std::vector< BoolAry4d > BoolAry5d;
531	#endif
532	#if NH_3D_VSO
533	// ====================================================================================================================
534	// Define Distortion Types
535	// ====================================================================================================================
536	typedef Int64 RMDist; ///< renderer model distortion
537	#if H_3D_VSO_DIST_INT
538	typedef Int64 Dist; ///< RDO distortion
539	typedef Int64 Dist64;
540	#define RDO_DIST_MIN MIN_INT
541	#define RDO_DIST_MAX MAX_INT
542	#else
543	typedef UInt Dist; ///< RDO distortion
544	typedef UInt64 Dist;
545	#define RDO_DIST_MIN 0
546	#define RDO_DIST_MAX MAX_UINT
547	#endif
548	#endif
549	// ====================================================================================================================
550	// Enumeration
551	// ====================================================================================================================
552	enum RDPCMMode
553	{
554	RDPCM_OFF = 0,
555	RDPCM_HOR = 1,
556	RDPCM_VER = 2,
557	NUMBER_OF_RDPCM_MODES = 3
558	};
559	enum RDPCMSignallingMode
560	{
561	RDPCM_SIGNAL_IMPLICIT = 0,
562	RDPCM_SIGNAL_EXPLICIT = 1,
563	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
564	};
565	/// supported slice type
566	enum SliceType
567	{
568	B_SLICE = 0,
569	P_SLICE = 1,
570	I_SLICE = 2,
571	NUMBER_OF_SLICE_TYPES = 3
572	};
573	/// chroma formats (according to semantics of chroma_format_idc)
574	enum ChromaFormat
575	{
576	CHROMA_400 = 0,
577	CHROMA_420 = 1,
578	CHROMA_422 = 2,
579	CHROMA_444 = 3,
580	NUM_CHROMA_FORMAT = 4
581	};
582	enum ChannelType
583	{
584	CHANNEL_TYPE_LUMA = 0,
585	CHANNEL_TYPE_CHROMA = 1,
586	MAX_NUM_CHANNEL_TYPE = 2
587	};
588	enum ComponentID
589	{
590	COMPONENT_Y = 0,
591	COMPONENT_Cb = 1,
592	COMPONENT_Cr = 2,
593	MAX_NUM_COMPONENT = 3
594	};
595	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
596	{
597	IPCOLOURSPACE_UNCHANGED = 0,
598	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
599	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
600	IPCOLOURSPACE_RGBtoGBR = 3,
601	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
602	};
603	enum DeblockEdgeDir
604	{
605	EDGE_VER = 0,
606	EDGE_HOR = 1,
607	NUM_EDGE_DIR = 2
608	};
609	/// supported partition shape
610	enum PartSize
611	{
612	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
613	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
614	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
615	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
616	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
617	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
618	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
619	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
620	NUMBER_OF_PART_SIZES = 8
621	};
622	/// supported prediction type
623	enum PredMode
624	{
625	MODE_INTER = 0, ///< inter-prediction mode
626	MODE_INTRA = 1, ///< intra-prediction mode
627	NUMBER_OF_PREDICTION_MODES = 2,
628	};
629	/// reference list index
630	enum RefPicList
631	{
632	REF_PIC_LIST_0 = 0, ///< reference list 0
633	REF_PIC_LIST_1 = 1, ///< reference list 1
634	NUM_REF_PIC_LIST_01 = 2,
635	REF_PIC_LIST_X = 100 ///< special mark
636	};
637	/// distortion function index
638	enum DFunc
639	{
640	DF_DEFAULT = 0,
641	DF_SSE = 1, ///< general size SSE
642	DF_SSE4 = 2, ///< 4xM SSE
643	DF_SSE8 = 3, ///< 8xM SSE
644	DF_SSE16 = 4, ///< 16xM SSE
645	DF_SSE32 = 5, ///< 32xM SSE
646	DF_SSE64 = 6, ///< 64xM SSE
647	DF_SSE16N = 7, ///< 16NxM SSE
648	DF_SAD = 8, ///< general size SAD
649	DF_SAD4 = 9, ///< 4xM SAD
650	DF_SAD8 = 10, ///< 8xM SAD
651	DF_SAD16 = 11, ///< 16xM SAD
652	DF_SAD32 = 12, ///< 32xM SAD
653	DF_SAD64 = 13, ///< 64xM SAD
654	DF_SAD16N = 14, ///< 16NxM SAD
655	DF_SADS = 15, ///< general size SAD with step
656	DF_SADS4 = 16, ///< 4xM SAD with step
657	DF_SADS8 = 17, ///< 8xM SAD with step
658	DF_SADS16 = 18, ///< 16xM SAD with step
659	DF_SADS32 = 19, ///< 32xM SAD with step
660	DF_SADS64 = 20, ///< 64xM SAD with step
661	DF_SADS16N = 21, ///< 16NxM SAD with step
662	DF_HADS = 22, ///< general size Hadamard with step
663	DF_HADS4 = 23, ///< 4xM HAD with step
664	DF_HADS8 = 24, ///< 8xM HAD with step
665	DF_HADS16 = 25, ///< 16xM HAD with step
666	DF_HADS32 = 26, ///< 32xM HAD with step
667	DF_HADS64 = 27, ///< 64xM HAD with step
668	DF_HADS16N = 28, ///< 16NxM HAD with step
669	#if NH_3D_VSO
670	DF_VSD = 29, ///< general size VSD
671	DF_VSD4 = 30, ///< 4xM VSD
672	DF_VSD8 = 31, ///< 8xM VSD
673	DF_VSD16 = 32, ///< 16xM VSD
674	DF_VSD32 = 33, ///< 32xM VSD
675	DF_VSD64 = 34, ///< 64xM VSD
676	DF_VSD16N = 35, ///< 16NxM VSD
677	#endif
678	DF_SAD12 = 43,
679	DF_SAD24 = 44,
680	DF_SAD48 = 45,
681	DF_SADS12 = 46,
682	DF_SADS24 = 47,
683	DF_SADS48 = 48,
684	DF_SSE_FRAME = 50, ///< Frame-based SSE
685	DF_TOTAL_FUNCTIONS = 64
686	};
687	/// index for SBAC based RD optimization
688	enum CI_IDX
689	{
690	CI_CURR_BEST = 0, ///< best mode index
691	CI_NEXT_BEST, ///< next best index
692	CI_TEMP_BEST, ///< temporal index
693	CI_CHROMA_INTRA, ///< chroma intra index
694	CI_QT_TRAFO_TEST,
695	CI_QT_TRAFO_ROOT,
696	CI_NUM, ///< total number
697	};
698	/// motion vector predictor direction used in AMVP
699	enum MVP_DIR
700	{
701	MD_LEFT = 0, ///< MVP of left block
702	MD_ABOVE, ///< MVP of above block
703	MD_ABOVE_RIGHT, ///< MVP of above right block
704	MD_BELOW_LEFT, ///< MVP of below left block
705	MD_ABOVE_LEFT ///< MVP of above left block
706	};
707	#if NH_3D_MLC
708	enum DefaultMergCandOrder
709	{
710	MRG_T = 0, ///< MPI
711	MRG_D, ///< DDD
712	MRG_IVMC, ///< Temporal inter-view
713	MRG_A1, ///< Left
714	MRG_B1, ///< Above
715	MRG_VSP, ///< VSP
716	MRG_B0, ///< Above right
717	MRG_IVDC, ///< Disparity inter-view
718	MRG_A0, ///< Left bottom
719	MRG_B2, ///< Above left
720	MRG_IVSHIFT, ///< Shifted IVMC or Shifted IVDC. (These are mutually exclusive)
721	MRG_COL ///< Temporal co-located
722	};
723	#endif
724	enum StoredResidualType
725	{
726	RESIDUAL_RECONSTRUCTED = 0,
727	RESIDUAL_ENCODER_SIDE = 1,
728	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
729	};
730	enum TransformDirection
731	{
732	TRANSFORM_FORWARD = 0,
733	TRANSFORM_INVERSE = 1,
734	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
735	};
736	/// supported ME search methods
737	enum MESearchMethod
738	{
739	FULL_SEARCH = 0, ///< Full search
740	DIAMOND = 1, ///< Fast search
741	SELECTIVE = 2 ///< Selective search
742	};
743	/// coefficient scanning type used in ACS
744	enum COEFF_SCAN_TYPE
745	{
746	SCAN_DIAG = 0, ///< up-right diagonal scan
747	SCAN_HOR = 1, ///< horizontal first scan
748	SCAN_VER = 2, ///< vertical first scan
749	SCAN_NUMBER_OF_TYPES = 3
750	};
751	enum COEFF_SCAN_GROUP_TYPE
752	{
753	SCAN_UNGROUPED = 0,
754	SCAN_GROUPED_4x4 = 1,
755	SCAN_NUMBER_OF_GROUP_TYPES = 2
756	};
757	enum SignificanceMapContextType
758	{
759	CONTEXT_TYPE_4x4 = 0,
760	CONTEXT_TYPE_8x8 = 1,
761	CONTEXT_TYPE_NxN = 2,
762	CONTEXT_TYPE_SINGLE = 3,
763	CONTEXT_NUMBER_OF_TYPES = 4
764	};
765	enum ScalingListMode
766	{
767	SCALING_LIST_OFF,
768	SCALING_LIST_DEFAULT,
769	SCALING_LIST_FILE_READ
770	};
771	enum ScalingListSize
772	{
773	SCALING_LIST_4x4 = 0,
774	SCALING_LIST_8x8,
775	SCALING_LIST_16x16,
776	SCALING_LIST_32x32,
777	SCALING_LIST_SIZE_NUM
778	};
779	// Slice / Slice segment encoding modes
780	enum SliceConstraint
781	{
782	NO_SLICES = 0, ///< don't use slices / slice segments
783	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
784	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
785	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
786	};
787	enum SAOMode //mode
788	{
789	SAO_MODE_OFF = 0,
790	SAO_MODE_NEW,
791	SAO_MODE_MERGE,
792	NUM_SAO_MODES
793	};
794	enum SAOModeMergeTypes
795	{
796	SAO_MERGE_LEFT =0,
797	SAO_MERGE_ABOVE,
798	NUM_SAO_MERGE_TYPES
799	};
800	enum SAOModeNewTypes
801	{
802	SAO_TYPE_START_EO =0,
803	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
804	SAO_TYPE_EO_90,
805	SAO_TYPE_EO_135,
806	SAO_TYPE_EO_45,
807	SAO_TYPE_START_BO,
808	SAO_TYPE_BO = SAO_TYPE_START_BO,
809	NUM_SAO_NEW_TYPES
810	};
811	#define NUM_SAO_EO_TYPES_LOG2 2
812	enum SAOEOClasses
813	{
814	SAO_CLASS_EO_FULL_VALLEY = 0,
815	SAO_CLASS_EO_HALF_VALLEY = 1,
816	SAO_CLASS_EO_PLAIN = 2,
817	SAO_CLASS_EO_HALF_PEAK = 3,
818	SAO_CLASS_EO_FULL_PEAK = 4,
819	NUM_SAO_EO_CLASSES,
820	};
821	#define NUM_SAO_BO_CLASSES_LOG2 5
822	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
823	namespace Profile
824	{
825	enum Name
826	{
827	NONE = 0,
828	MAIN = 1,
829	MAIN10 = 2,
830	MAINSTILLPICTURE = 3,
831	MAINREXT = 4,
832	HIGHTHROUGHPUTREXT = 5
833	#if NH_MV
834	,MULTIVIEWMAIN = 6,
835	#if NH_3D
836	MAIN3D = 8,
837	#endif
838	#endif
839	};
840	}
841	namespace Level
842	{
843	enum Tier
844	{
845	MAIN = 0,
846	HIGH = 1,
847	};
848	enum Name
849	{
850	// code = (level * 30)
851	NONE = 0,
852	LEVEL1 = 30,
853	LEVEL2 = 60,
854	LEVEL2_1 = 63,
855	LEVEL3 = 90,
856	LEVEL3_1 = 93,
857	LEVEL4 = 120,
858	LEVEL4_1 = 123,
859	LEVEL5 = 150,
860	LEVEL5_1 = 153,
861	LEVEL5_2 = 156,
862	LEVEL6 = 180,
863	LEVEL6_1 = 183,
864	LEVEL6_2 = 186,
865	LEVEL8_5 = 255,
866	};
867	}
868	enum CostMode
869	{
870	COST_STANDARD_LOSSY = 0,
871	COST_SEQUENCE_LEVEL_LOSSLESS = 1,
872	COST_LOSSLESS_CODING = 2,
873	COST_MIXED_LOSSLESS_LOSSY_CODING = 3
874	};
875	enum SPSExtensionFlagIndex
876	{
877	SPS_EXT__REXT = 0,
878	//SPS_EXT__MVHEVC = 1, //for use in future versions
879	//SPS_EXT__SHVC = 2, //for use in future versions
880	NUM_SPS_EXTENSION_FLAGS = 8
881	};
882	enum PPSExtensionFlagIndex
883	{
884	PPS_EXT__REXT = 0,
885	//PPS_EXT__MVHEVC = 1, //for use in future versions
886	//PPS_EXT__SHVC = 2, //for use in future versions
887	NUM_PPS_EXTENSION_FLAGS = 8
888	};
889	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
890	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
891	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
892	enum NalUnitType
893	{
894	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
895	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
896	NAL_UNIT_CODED_SLICE_TSA_N, // 2
897	NAL_UNIT_CODED_SLICE_TSA_R, // 3
898	NAL_UNIT_CODED_SLICE_STSA_N, // 4
899	NAL_UNIT_CODED_SLICE_STSA_R, // 5
900	NAL_UNIT_CODED_SLICE_RADL_N, // 6
901	NAL_UNIT_CODED_SLICE_RADL_R, // 7
902	NAL_UNIT_CODED_SLICE_RASL_N, // 8
903	NAL_UNIT_CODED_SLICE_RASL_R, // 9
904	NAL_UNIT_RESERVED_VCL_N10,
905	NAL_UNIT_RESERVED_VCL_R11,
906	NAL_UNIT_RESERVED_VCL_N12,
907	NAL_UNIT_RESERVED_VCL_R13,
908	NAL_UNIT_RESERVED_VCL_N14,
909	NAL_UNIT_RESERVED_VCL_R15,
910	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
911	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
912	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
913	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
914	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
915	NAL_UNIT_CODED_SLICE_CRA, // 21
916	NAL_UNIT_RESERVED_IRAP_VCL22,
917	NAL_UNIT_RESERVED_IRAP_VCL23,
918	NAL_UNIT_RESERVED_VCL24,
919	NAL_UNIT_RESERVED_VCL25,
920	NAL_UNIT_RESERVED_VCL26,
921	NAL_UNIT_RESERVED_VCL27,
922	NAL_UNIT_RESERVED_VCL28,
923	NAL_UNIT_RESERVED_VCL29,
924	NAL_UNIT_RESERVED_VCL30,
925	NAL_UNIT_RESERVED_VCL31,
926	NAL_UNIT_VPS, // 32
927	NAL_UNIT_SPS, // 33
928	NAL_UNIT_PPS, // 34
929	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
930	NAL_UNIT_EOS, // 36
931	NAL_UNIT_EOB, // 37
932	NAL_UNIT_FILLER_DATA, // 38
933	NAL_UNIT_PREFIX_SEI, // 39
934	NAL_UNIT_SUFFIX_SEI, // 40
935	NAL_UNIT_RESERVED_NVCL41,
936	NAL_UNIT_RESERVED_NVCL42,
937	NAL_UNIT_RESERVED_NVCL43,
938	NAL_UNIT_RESERVED_NVCL44,
939	NAL_UNIT_RESERVED_NVCL45,
940	NAL_UNIT_RESERVED_NVCL46,
941	NAL_UNIT_RESERVED_NVCL47,
942	NAL_UNIT_UNSPECIFIED_48,
943	NAL_UNIT_UNSPECIFIED_49,
944	NAL_UNIT_UNSPECIFIED_50,
945	NAL_UNIT_UNSPECIFIED_51,
946	NAL_UNIT_UNSPECIFIED_52,
947	NAL_UNIT_UNSPECIFIED_53,
948	NAL_UNIT_UNSPECIFIED_54,
949	NAL_UNIT_UNSPECIFIED_55,
950	NAL_UNIT_UNSPECIFIED_56,
951	NAL_UNIT_UNSPECIFIED_57,
952	NAL_UNIT_UNSPECIFIED_58,
953	NAL_UNIT_UNSPECIFIED_59,
954	NAL_UNIT_UNSPECIFIED_60,
955	NAL_UNIT_UNSPECIFIED_61,
956	NAL_UNIT_UNSPECIFIED_62,
957	NAL_UNIT_UNSPECIFIED_63,
958	NAL_UNIT_INVALID,
959	};
960	#if NH_MV
961	/// scalability types
962	enum ScalabilityType
963	{
964	DEPTH_ID = 0,
965	VIEW_ORDER_INDEX = 1,
966	DEPENDENCY_ID = 2,
967	AUX_ID = 3,
968	};
969	#endif
970	#if NH_3D
971	// Renderer
972	enum BlenMod
973	{
974	BLEND_NONE = -1,
975	BLEND_AVRG = 0,
976	BLEND_LEFT = 1,
977	BLEND_RIGHT = 2,
978	BLEND_GEN = 3
979	};
980	enum
981	{
982	VIEWPOS_INVALID = -1,
983	VIEWPOS_LEFT = 0,
984	VIEWPOS_RIGHT = 1,
985	VIEWPOS_MERGED = 2
986	};
987	#endif
988	// ====================================================================================================================
989	// Type definition
990	// ====================================================================================================================
991	/// parameters for adaptive loop filter
992	class TComPicSym;
993	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
994	struct SAOOffset
995	{
996	SAOMode modeIdc; // NEW, MERGE, OFF
997	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
998	Int typeAuxInfo; // BO: starting band index
999	Int offset[MAX_NUM_SAO_CLASSES];
1000	SAOOffset();
1001	~SAOOffset();
1002	Void reset();
1003	const SAOOffset& operator= (const SAOOffset& src);
1004	};
1005	struct SAOBlkParam
1006	{
1007	SAOBlkParam();
1008	~SAOBlkParam();
1009	Void reset();
1010	const SAOBlkParam& operator= (const SAOBlkParam& src);
1011	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1012	private:
1013	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1014	};
1015	struct BitDepths
1016	{
1017	#if O0043_BEST_EFFORT_DECODING
1018	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1019	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1020	#else
1021	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1022	#endif
1023	};
1024	/// parameters for deblocking filter
1025	typedef struct _LFCUParam
1026	{
1027	Bool bInternalEdge; ///< indicates internal edge
1028	Bool bLeftEdge; ///< indicates left edge
1029	Bool bTopEdge; ///< indicates top edge
1030	} LFCUParam;
1031	//TU settings for entropy encoding
1032	struct TUEntropyCodingParameters
1033	{
1034	const UInt *scan;
1035	const UInt *scanCG;
1036	COEFF_SCAN_TYPE scanType;
1037	UInt widthInGroups;
1038	UInt heightInGroups;
1039	UInt firstSignificanceMapContext;
1040	};
1041	struct TComPictureHash
1042	{
1043	std::vector<UChar> hash;
1044	Bool operator==(const TComPictureHash &other) const
1045	{
1046	if (other.hash.size() != hash.size())
1047	{
1048	return false;
1049	}
1050	for(UInt i=0; i<UInt(hash.size()); i++)
1051	{
1052	if (other.hash[i] != hash[i])
1053	{
1054	return false;
1055	}
1056	}
1057	return true;
1058	}
1059	Bool operator!=(const TComPictureHash &other) const
1060	{
1061	return !(*this == other);
1062	}
1063	};
1064	struct TComSEITimeSet
1065	{
1066	TComSEITimeSet() : clockTimeStampFlag(false),
1067	numUnitFieldBasedFlag(false),
1068	countingType(0),
1069	fullTimeStampFlag(false),
1070	discontinuityFlag(false),
1071	cntDroppedFlag(false),
1072	numberOfFrames(0),
1073	secondsValue(0),
1074	minutesValue(0),
1075	hoursValue(0),
1076	secondsFlag(false),
1077	minutesFlag(false),
1078	hoursFlag(false),
1079	timeOffsetLength(0),
1080	timeOffsetValue(0)
1081	{ }
1082	Bool clockTimeStampFlag;
1083	Bool numUnitFieldBasedFlag;
1084	Int countingType;
1085	Bool fullTimeStampFlag;
1086	Bool discontinuityFlag;
1087	Bool cntDroppedFlag;
1088	Int numberOfFrames;
1089	Int secondsValue;
1090	Int minutesValue;
1091	Int hoursValue;
1092	Bool secondsFlag;
1093	Bool minutesFlag;
1094	Bool hoursFlag;
1095	Int timeOffsetLength;
1096	Int timeOffsetValue;
1097	};
1098	struct TComSEIMasteringDisplay
1099	{
1100	Bool colourVolumeSEIEnabled;
1101	UInt maxLuminance;
1102	UInt minLuminance;
1103	UShort primaries[3][2];
1104	UShort whitePoint[2];
1105	};
1106	//! \}
1107	#if H_3D
1108	#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!
1109	#endif
1110	#endif

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source: 3DVCSoftware/branches/HTM-14.1-update-dev3-NTT/source/Lib/TLibCommon/TypeDef.h @ 1255

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