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Last change on this file since 1371 was 1371, checked in by tech, 9 years ago
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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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19	* specific prior written permission.
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22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33	/** \file TypeDef.h
34	\brief Define macros, 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 1
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	/////////////////////////////////// FIXES AND INTEGRATIONS ////////////////////////
64	/////////////////////////////////////////////////////////////////////////////////////////
65	#if NH_MV
66	#define H_MV_HLS_PTL_LIMITS 0
67	#define NH_MV_SEI_TBD 0
68	#define NH_MV_SEI 1
69	#define NH_MV_FIX_TICKET_106 1 // Identical motion check.
70	#define NH_MV_FIX_NO_REF_PICS_CHECK 1 // !!SPEC!!
71	#define NH_MV_FIX_INIT_NUM_ACTIVE_REF_LAYER_PICS 1 // Derivation of NumActiveRefLayerPIcs. !!SPEC!!
72	#define NH_MV_FIX_NUM_POC_TOTAL_CUR 1 // Derivation of NumPocTotalCur for IDR pictures. !!SPEC!!
73	#define NH_MV_LAYERS_NOT_PRESENT_SEI 1 // Layers not present SEI message JCTMV-M0043
74	#if NH_MV_SEI
75	#define SEI_DRI_F0169 1
76	#endif
77	#endif
78	#if NH_3D
79	#define H_3D_FIX_ARP_CHECK_NOT_IN_DPB 1
80	#define NH_3D_FIX_NBDV_COL 1
81	#endif
82	/////////////////////////////////////////////////////////////////////////////////////////
83	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
84	/////////////////////////////////////////////////////////////////////////////////////////
85	#if NH_MV
86	#define H_MV_ENC_DEC_TRAC 1 //< CU/PU level tracking
87	#if NH_3D
88	#define NH_3D_INTEGER_MV_DEPTH 1
89	#define NH_3D_ENC_DEPTH 1 // Encoder optimizations for depth, incl.
90	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
91	// LG_ZEROINTRADEPTHRESI_A0087
92	// HHI_DMM4_ENC_I0066
93	// H_3D_FAST_DEPTH_INTRA
94	#define NH_3D_FAST_TEXTURE_ENCODING 1 // Fast merge mode decision and early CU determination for texture component of dependent view, JCT3V-E0173
95	#define NH_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
96	// QC_MTK_INTERVIEW_ARP_F0123_F0108 JCT3V-F0123; JCT3V-F0108
97	// SHARP_ARP_REF_CHECK_F0105 ARP reference picture selection and DPB check
98	// LGE_ARP_CTX_F0161 JCT3V-F0161
99	// MTK_ARP_FLAG_CABAC_SIMP_G0061 Use 2 context for ARP flag referring to only left neighbor block in JCT3V-G0061
100	// MTK_ARP_REF_SELECTION_G0053 ARP Reference picture selection in JCT3V-G0053
101	// 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
102	// QC_I0051_ARP_SIMP
103	// SHARP_ARP_CHROMA_I0104
104	// MTK_I0072_IVARP_SCALING_FIX
105	// 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
106	// SEC_ARP_REM_ENC_RESTRICT_K0035 Removal of encoder restriction of ARP, JCT3V-K0035
107	#define NH_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
108	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
109	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
110	#define NH_3D_VSO 1 // VSO, View synthesis optimization, includes:
111	// HHI_VSO
112	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
113	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
114	// LGE_WVSO_A0119
115	// SCU_HS_VSD_BUGFIX_IMPROV_G0163
116	#define NH_3D_NBDV 1 // Neighboring block disparity derivation
117	// QC_JCT3V-A0097
118	// LGE_DVMCP_A0126
119	// LGE_DVMCP_MEM_REDUCTION_B0135
120	// QC_SIMPLE_NBDV_B0047
121	// FIX_LGE_DVMCP_B0133
122	// QC_NBDV_LDB_FIX_C0055
123	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
124	// MTK_SIMPLIFY_DVTC_C0135
125	// QC_CU_NBDV_D0181
126	// SEC_DEFAULT_DV_D0112
127	// MTK_DVMCP_FIX_E0172 fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
128	// SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
129	// MTK_NBDV_TN_FIX_E0172 fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
130	// MTK_TEXTURE_MRGCAND_BUGFIX_E0182 Bug fix for TEXTURE MERGING CANDIDATE , JCT3V-E0182
131	// LGE_SIMP_DISP_AVAIL_J0041 // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
132	#define NH_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
133	// Unifying rounding offset, for IC part, JCT3V-D0135
134	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
135	// SHARP_ILLUCOMP_REFINE_E0046
136	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
137	// LGE_IC_CTX_F0160 //JCT3V-F0160
138	// SEC_ONLY_TEXTURE_IC_F0151
139	// MTK_IC_FLAG_CABAC_SIMP_G0061
140	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
141	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
142	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
143	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
144	// LGE_CHROMA_IC_J0050_J0034
145	#if NH_3D_NBDV
146	#define NH_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
147	// MTK_D0156
148	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
149	// MERL_C0152: Basic VSP
150	// NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
151	// NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
152	// SEC_VER_DONBDV_H0103 Vertical DV Restriction for DoNBDV
153	#endif
154	#define NH_3D_VSP 1 // View synthesis prediction
155	// MERL_C0152: Basic VSP
156	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
157	// MTK_D0105, LG_D0139: No VSP for depth
158	// QC_D0191: Clean up
159	// LG_D0092: Multiple VSP candidate allowed
160	// MTK_VSP_FIX_ALIGN_WD_E0172
161	// NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
162	// NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
163	// NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
164	// MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120
165	// SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
166	// MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
167	// LGE_SHARP_VSP_INHERIT_F0104
168	// NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
169	// Restricted bi-prediction for VSP
170	// MTK_MRG_LIST_SIZE_CLEANUP_J0059 1 // Include VSP for deriving merge candidate list size, JCT3V-J0059
171	// SEC_A1_BASED_VSP_J0039 1 // Removal of redundant VSP in Merge list
172	#define NH_3D_MLC 1
173	#define NH_3D_IV_MERGE 1 // Inter-view motion merge candidate
174	// HHI_INTER_VIEW_MOTION_PRED
175	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
176	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
177	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
178	// MTK_INTERVIEW_MERGE_A0049 , second part
179	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
180	// QC_INRIA_MTK_MRG_E0126
181	// ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
182	// MTK_NBDV_IVREF_FIX_G0067 , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
183	// SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
184	// QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
185	// QC_IV_PRED_CONSTRAINT_H0137 Constraint on inter-view (motion) prediction tools
186	// ETRIKHU_BUGFIX_H0083 bug-fix for DV candidate pruning
187	// ETRIKHU_CLEANUP_H0083 cleaned-up source code for constructing merging candidate list
188	// ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
189	// SHARP_SIMPLE_MERGE_H0062 Restrict 3D-HEVC merge cand in small PUs
190	// MTK_DIS_SPBIP8X4_H0205 Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
191	// SEC_ADAPT_DISABLE_IVMP Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
192	// SEC_SIMP_SHIFTED_DV_I0086 Simplification of Shifted DV candidate, JCT3V-I0086
193	// SEC_SHIFTED_IVMC_POS_K0036 Position Derivation for Shifted-IVMC, JCT3V-K0036
194	#define NH_3D_TEXT_MERGE 1
195	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
196	// EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
197	#define NH_3D_TMVP 1 // QC_TMVP_C0047
198	// Sony_M23639
199	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
200	#define NH_3D_DMM 1 // Depth modeling modes
201	// HHI_DMM_PRED_TEX
202	// HHI_DMM_WEDGE_INTRA
203	// FIX_WEDGE_NOFLOAT_D0036
204	// LGE_EDGE_INTRA_A0070
205	// LGE_DMM3_SIMP_C0044
206	// QC_DC_PREDICTOR_D0183
207	// LGE_CONCATENATE_D0141
208	// PKU_QC_DEPTH_INTRA_UNI_D0195
209	// SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
210	// ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
211	// SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
212	// LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1 Removal of overlap between DMM3 and DMM1
213	// SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
214	// HHI_DIM_PREDSAMP_FIX_F0171
215	// QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
216	// LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135 Use only one context for CABAC of dim_not_present_flag
217	// QC_SIMP_DELTADC_CODING_H0131 Simplify detaDC entropy coding
218	// MTK_DMM_SIMP_CODE_H0092 Remove CABAC context for DMM1 mode coding
219	// 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
220	// HS_DMM_SIGNALLING_I0120
221	// SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
222	// MTK_DMM_SIM_J0035
223	// SHARP_DMM_CLEAN_K0042 1 // Generate DMM pattern with rotation
224	#define NH_3D_DLT 1 // Depth Lookup Table
225	// HHI_DELTADC_DLT_D0035
226	// LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
227	// SEC_NO_RESI_DLT_H0105
228	// MTK_DLT_CODING_FIX_H0091
229	// H_3D_DELTA_DLT
230	// RWTH_DLT_CLIP_I0057
231	// SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
232	#define NH_3D_SDC_INTRA 1 // Segment-wise DC Coding method for INTRA
233	#define NH_3D_SDC_INTER 1 // Segment-wise DC Coding method for INTER
234	// RWTH_SDC_DLT_B0036
235	// INTEL_SDC64_D0193
236	// RWTH_SDC_CTX_SIMPL_D0032
237	// FIX_SDC_ENC_RD_WVSO_D0163
238	// MTK_SAMPLE_BASED_SDC_D0110
239	// KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
240	// LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
241	// Unify intra SDC and inter SDC
242	// QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
243	// SCU_HS_DEPTH_DC_PRED_G0143
244	// HS_TSINGHUA_SDC_SPLIT_G0111
245	// QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
246	// HS_DMM_SDC_PREDICTOR_UNIFY_H0108 Unification of DMM and SDC predictor derivation
247	// MTK_SDC_FLAG_FIX_H0095 Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
248	// FAST_SDC_OFFSET_DECISION_I0084
249	// SEPARATE_FLAG_I0085
250	// MTK_J0033
251	// LGE_INTER_SDC_E0156 Enable inter SDC for depth coding
252	// SEC_INTER_SDC_G0101 Improved inter SDC with multiple DC candidates
253	#define NH_3D_SPIVMP 1 // H_3D_SPIVMP JCT3V-F0110: Sub-PU level inter-view motion prediction
254	// SEC_SPIVMP_MCP_SIZE_G0077, Apply SPIVMP only to 2Nx2N partition, JCT3V-G0077
255	// QC_SPIVMP_MPI_G0119 Sub-PU level MPI merge candidate
256	// Simplification on Sub-PU level temporal interview motion prediction
257	// MPI_SUBPU_DEFAULT_MV_H0077_H0099_H0111_H0133
258	#define NH_3D_DBBP 1 // DBBP: Depth-based Block Partitioning and Merging
259	// MTK_DBBP_AMP_REM_H0072
260	// RWTH_DBBP_NO_SPU_H0057
261	// SEC_DBBP_FILTERING_H0104
262	// MTK_DBBP_SIGNALING_H0094
263	// 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.
264	// SEC_DBBP_EXPLICIT_SIG_I0077 Remove the partition derivation and signal dbbp_flag only when the partition mode is 2NxN/Nx2N, JCT3V-I0077
265	// Disallow DBBP in 8x8 CU, JCT3V-I0078
266	// SHARP_DBBP_SIMPLE_FLTER_I0109 Simple condition and one dimensional filter for DBBP
267	// SEC_DBBP_DMM4_THRESHOLD_I0076 Simplification of threshold derivation for DBBP and DMM4, JCT3V-I0076
268	// SEC_DBBP_VIEW_REF_CHECK_J0037 Signaling dbbp_flag when the current slice has view reference picture(s), JCT3V-J0037 item4
269	// RWTH_DBBP_NO_SATD_K0028
270	// HS_DBBP_CLEAN_K0048
271	#define NH_3D_DIS 1 // Depth intra skip
272	// SEC_DEPTH_INTRA_SKIP_MODE_K0033 Depth intra skip mode
273	#define H_3D_FCO 0 // Flexible coding order for 3D
274	// OTHERS
275	// MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
276	// MTK_FAST_TEXTURE_ENCODING_E0173
277	//HLS
278	// HHI_DEPENDENCY_SIGNALLING_I1_J0107
279	// HHI_TOOL_PARAMETERS_I2_J0107
280	// HHI_VPS_3D_EXTENSION_I3_J0107
281	// HHI_INTER_COMP_PRED_K0052
282	// HHI_RES_PRED_K0052
283	// HHI_CAM_PARA_K0052
284	// H_3D_DIRECT_DEP_TYPE
285	// Rate Control
286	#define KWU_FIX_URQ 0
287	#define KWU_RC_VIEWRC_E0227 0 ///< JCT3V-E0227, view-wise target bitrate allocation
288	#define KWU_RC_MADPRED_E0227 0 ///< JCT3V-E0227, inter-view MAD prediction
289	#endif // NH_3D
290	/////////////////////////////////////////////////////////////////////////////////////////
291	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
292	/////////////////////////////////////////////////////////////////////////////////////////
293	#if NH_3D
294	#define H_3D_OUTPUT_ACTIVE_TOOLS 0
295	#define H_3D_REN_MAX_DEV_OUT 0
296	#endif
297	///// *** VIEW SYNTHESIS OPTIMIZAION *******
298	#if NH_3D_VSO
299	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
300	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
301	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
302	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
303	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
304	#endif
305	//// **** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR *******
306	#if NH_3D_NBDV
307	#define DVFROM_LEFT 0
308	#define DVFROM_ABOVE 1
309	#define IDV_CANDS 2
310	#endif
311	///// *** ADVANCED INTERVIEW RESIDUAL PREDICTION *******
312	#if NH_3D_ARP
313	#define H_3D_ARP_WFNR 3
314	#endif
315	/////////////////////////////////////////////////////////////////////////////////////
316	/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
317	///////////////////////////////////////////////////////////////////////////////////
318	///// *** ILLUMATION COMPENSATION *******
319	#if NH_3D_IC
320	#define IC_REG_COST_SHIFT 7
321	#define IC_CONST_SHIFT 5
322	#define IC_SHIFT_DIFF 12
323	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
324	#endif
325	///// *** DEPTH BASED BLOCK PARTITIONING *******
326	#if NH_3D_DBBP
327	#define DBBP_INVALID_SHORT (-4)
328	#define DBBP_PACK_MODE SIZE_2NxN
329	#endif
330	///// *** FCO *******
331	#if H_3D_FCO
332	#define H_3D_FCO_VSP_DONBDV_E0163 1 // Adaptive depth reference for flexible coding order
333	#else
334	#define H_3D_FCO_VSP_DONBDV_E0163 0 // Adaptive depth reference for flexible coding order
335	#endif
336	#if H_3D
337	#define PPS_FIX_DEPTH 1
338	#endif
339	/////////////////////////////////////////////////////////////////////////////////
340	/////////////////////////////////// MV_HEVC HLS //////////////////////////////
341	/////////////////////////////////////////////////////////////////////////////////
342	// TBD: Check if integration is necessary.
343	#define H_MV_HLS_PTL_LIMITS 0
344	/////////////////////////////////////////////////////////////////////////////////////////
345	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
346	/////////////////////////////////////////////////////////////////////////////////////////
347	#endif
348	// ====================================================================================================================
349	// Debugging
350	// ====================================================================================================================
351	#define DEBUG_STRING 0 ///< When enabled, prints out final decision debug info at encoder and decoder
352	#define DEBUG_ENCODER_SEARCH_BINS 0 ///< When enabled, prints out each bin as it is coded during encoder search
353	#define DEBUG_CABAC_BINS 0 ///< When enabled, prints out each bin as it is coded during final encode and decode
354	#define DEBUG_INTRA_SEARCH_COSTS 0 ///< When enabled, prints out the cost for each mode during encoder search
355	#define DEBUG_TRANSFORM_AND_QUANTISE 0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
356	#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST 0 ///< When enabled, allows control of debug modifications via environment variables
357	#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
358	// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
359	// This can be enabled by the makefile
360	#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
361	#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%)
362	#endif
363	// This can be enabled by the makefile
364	#if !NH_MV
365	#ifndef ENC_DEC_TRACE
366	#define ENC_DEC_TRACE 0
367	#endif
368	#endif
369	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
370	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
371	// ====================================================================================================================
372	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
373	// ====================================================================================================================
374	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
375	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
376	#define U0040_MODIFIED_WEIGHTEDPREDICTION_WITH_BIPRED_AND_CLIPPING 1
377	// ====================================================================================================================
378	// Tool Switches
379	// ====================================================================================================================
380	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
381	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
382	#if AMP_ENC_SPEEDUP
383	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
384	#endif
385	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
386	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
387	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
388	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
389	#error
390	#endif
391	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
392	#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 ].
393	#define ME_ENABLE_ROUNDING_OF_MVS 1 ///< 0 (default) = disables rounding of motion vectors when right shifted, 1 = enables rounding
394	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
395	// This can be enabled by the makefile
396	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
397	#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)
398	#endif
399	#define U0132_TARGET_BITS_SATURATION 1 ///< Rate control with target bits saturation method
400	// ====================================================================================================================
401	// Derived macros
402	// ====================================================================================================================
403	#if RExt__HIGH_BIT_DEPTH_SUPPORT
404	#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
405	#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
406	#else
407	#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
408	#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
409	#endif
410	#if FULL_NBIT
411	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
412	#else
413	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
414	#endif
415	#if DEBUG_STRING
416	#define DEBUG_STRING_PASS_INTO(name) , name
417	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
418	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
419	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
420	#define DEBUG_STRING_NEW(name) std::string name;
421	#define DEBUG_STRING_OUTPUT(os, name) os << name;
422	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
423	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
424	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
425	#include <sstream>
426	#include <iomanip>
427	#else
428	#define DEBUG_STRING_PASS_INTO(name)
429	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
430	#define DEBUG_STRING_FN_DECLARE(name)
431	#define DEBUG_STRING_FN_DECLAREP(name)
432	#define DEBUG_STRING_NEW(name)
433	#define DEBUG_STRING_OUTPUT(os, name)
434	#define DEBUG_STRING_APPEND(str1, str2)
435	#define DEBUG_STRING_SWAP(srt1, str2)
436	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
437	#endif
438	// ====================================================================================================================
439	// Error checks
440	// ====================================================================================================================
441	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
442	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
443	#endif
444	// ====================================================================================================================
445	// Basic type redefinition
446	// ====================================================================================================================
447	typedef void Void;
448	typedef bool Bool;
449	typedef char TChar; // Used for text/characters
450	typedef signed char SChar; // Signed 8-bit values
451	typedef unsigned char UChar; // Unsigned 8-bit values
452	typedef short Short;
453	typedef unsigned short UShort;
454	typedef int Int;
455	typedef unsigned int UInt;
456	typedef double Double;
457	typedef float Float;
458	// ====================================================================================================================
459	// 64-bit integer type
460	// ====================================================================================================================
461	#ifdef _MSC_VER
462	typedef __int64 Int64;
463	#if _MSC_VER <= 1200 // MS VC6
464	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
465	#else
466	typedef unsigned __int64 UInt64;
467	#endif
468	#else
469	typedef long long Int64;
470	typedef unsigned long long UInt64;
471	#endif
472	// ====================================================================================================================
473	// Named numerical types
474	// ====================================================================================================================
475	#if RExt__HIGH_BIT_DEPTH_SUPPORT
476	typedef Int Pel; ///< pixel type
477	typedef Int64 TCoeff; ///< transform coefficient
478	typedef Int TMatrixCoeff; ///< transform matrix coefficient
479	typedef Short TFilterCoeff; ///< filter coefficient
480	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
481	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
482	#else
483	typedef Short Pel; ///< pixel type
484	typedef Int TCoeff; ///< transform coefficient
485	typedef Short TMatrixCoeff; ///< transform matrix coefficient
486	typedef Short TFilterCoeff; ///< filter coefficient
487	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
488	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
489	#endif
490	#if FULL_NBIT
491	typedef UInt64 Distortion; ///< distortion measurement
492	#else
493	typedef UInt Distortion; ///< distortion measurement
494	#endif
495	#if NH_MV
496	typedef std::vector< std::string > StringAry1d;
497	typedef std::vector< StringAry1d > StringAry2d;
498	typedef std::vector< Int > IntAry1d;
499	typedef std::vector< IntAry1d > IntAry2d;
500	typedef std::vector< IntAry2d > IntAry3d;
501	typedef std::vector< IntAry3d > IntAry4d;
502	typedef std::vector< IntAry4d > IntAry5d;
503	typedef std::vector< Bool > BoolAry1d;
504	typedef std::vector< BoolAry1d > BoolAry2d;
505	typedef std::vector< BoolAry2d > BoolAry3d;
506	typedef std::vector< BoolAry3d > BoolAry4d;
507	typedef std::vector< BoolAry4d > BoolAry5d;
508	#endif
509	#if NH_3D_VSO
510	// ====================================================================================================================
511	// Define Distortion Types
512	// ====================================================================================================================
513	typedef Int64 RMDist; ///< renderer model distortion
514	#if H_3D_VSO_DIST_INT
515	typedef Int64 Dist; ///< RDO distortion
516	typedef Int64 Dist64;
517	#define RDO_DIST_MIN MIN_INT
518	#define RDO_DIST_MAX MAX_INT
519	#else
520	typedef UInt Dist; ///< RDO distortion
521	typedef UInt64 Dist;
522	#define RDO_DIST_MIN 0
523	#define RDO_DIST_MAX MAX_UINT
524	#endif
525	#endif
526	// ====================================================================================================================
527	// Enumeration
528	// ====================================================================================================================
529	enum RDPCMMode
530	{
531	RDPCM_OFF = 0,
532	RDPCM_HOR = 1,
533	RDPCM_VER = 2,
534	NUMBER_OF_RDPCM_MODES = 3
535	};
536	enum RDPCMSignallingMode
537	{
538	RDPCM_SIGNAL_IMPLICIT = 0,
539	RDPCM_SIGNAL_EXPLICIT = 1,
540	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
541	};
542	/// supported slice type
543	enum SliceType
544	{
545	B_SLICE = 0,
546	P_SLICE = 1,
547	I_SLICE = 2,
548	NUMBER_OF_SLICE_TYPES = 3
549	};
550	/// chroma formats (according to semantics of chroma_format_idc)
551	enum ChromaFormat
552	{
553	CHROMA_400 = 0,
554	CHROMA_420 = 1,
555	CHROMA_422 = 2,
556	CHROMA_444 = 3,
557	NUM_CHROMA_FORMAT = 4
558	};
559	enum ChannelType
560	{
561	CHANNEL_TYPE_LUMA = 0,
562	CHANNEL_TYPE_CHROMA = 1,
563	MAX_NUM_CHANNEL_TYPE = 2
564	};
565	enum ComponentID
566	{
567	COMPONENT_Y = 0,
568	COMPONENT_Cb = 1,
569	COMPONENT_Cr = 2,
570	MAX_NUM_COMPONENT = 3
571	};
572	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
573	{
574	IPCOLOURSPACE_UNCHANGED = 0,
575	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
576	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
577	IPCOLOURSPACE_RGBtoGBR = 3,
578	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
579	};
580	enum MATRIX_COEFFICIENTS // Table E.5 (Matrix coefficients)
581	{
582	MATRIX_COEFFICIENTS_RGB = 0,
583	MATRIX_COEFFICIENTS_BT709 = 1,
584	MATRIX_COEFFICIENTS_UNSPECIFIED = 2,
585	MATRIX_COEFFICIENTS_RESERVED_BY_ITUISOIEC = 3,
586	MATRIX_COEFFICIENTS_USFCCT47 = 4,
587	MATRIX_COEFFICIENTS_BT601_625 = 5,
588	MATRIX_COEFFICIENTS_BT601_525 = 6,
589	MATRIX_COEFFICIENTS_SMPTE240 = 7,
590	MATRIX_COEFFICIENTS_YCGCO = 8,
591	MATRIX_COEFFICIENTS_BT2020_NON_CONSTANT_LUMINANCE = 9,
592	MATRIX_COEFFICIENTS_BT2020_CONSTANT_LUMINANCE = 10,
593	};
594	enum DeblockEdgeDir
595	{
596	EDGE_VER = 0,
597	EDGE_HOR = 1,
598	NUM_EDGE_DIR = 2
599	};
600	/// supported partition shape
601	enum PartSize
602	{
603	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
604	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
605	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
606	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
607	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
608	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
609	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
610	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
611	NUMBER_OF_PART_SIZES = 8
612	};
613	/// supported prediction type
614	enum PredMode
615	{
616	MODE_INTER = 0, ///< inter-prediction mode
617	MODE_INTRA = 1, ///< intra-prediction mode
618	NUMBER_OF_PREDICTION_MODES = 2,
619	};
620	/// reference list index
621	enum RefPicList
622	{
623	REF_PIC_LIST_0 = 0, ///< reference list 0
624	REF_PIC_LIST_1 = 1, ///< reference list 1
625	NUM_REF_PIC_LIST_01 = 2,
626	REF_PIC_LIST_X = 100 ///< special mark
627	};
628	/// distortion function index
629	enum DFunc
630	{
631	DF_DEFAULT = 0,
632	DF_SSE = 1, ///< general size SSE
633	DF_SSE4 = 2, ///< 4xM SSE
634	DF_SSE8 = 3, ///< 8xM SSE
635	DF_SSE16 = 4, ///< 16xM SSE
636	DF_SSE32 = 5, ///< 32xM SSE
637	DF_SSE64 = 6, ///< 64xM SSE
638	DF_SSE16N = 7, ///< 16NxM SSE
639	DF_SAD = 8, ///< general size SAD
640	DF_SAD4 = 9, ///< 4xM SAD
641	DF_SAD8 = 10, ///< 8xM SAD
642	DF_SAD16 = 11, ///< 16xM SAD
643	DF_SAD32 = 12, ///< 32xM SAD
644	DF_SAD64 = 13, ///< 64xM SAD
645	DF_SAD16N = 14, ///< 16NxM SAD
646	DF_SADS = 15, ///< general size SAD with step
647	DF_SADS4 = 16, ///< 4xM SAD with step
648	DF_SADS8 = 17, ///< 8xM SAD with step
649	DF_SADS16 = 18, ///< 16xM SAD with step
650	DF_SADS32 = 19, ///< 32xM SAD with step
651	DF_SADS64 = 20, ///< 64xM SAD with step
652	DF_SADS16N = 21, ///< 16NxM SAD with step
653	DF_HADS = 22, ///< general size Hadamard with step
654	DF_HADS4 = 23, ///< 4xM HAD with step
655	DF_HADS8 = 24, ///< 8xM HAD with step
656	DF_HADS16 = 25, ///< 16xM HAD with step
657	DF_HADS32 = 26, ///< 32xM HAD with step
658	DF_HADS64 = 27, ///< 64xM HAD with step
659	DF_HADS16N = 28, ///< 16NxM HAD with step
660	#if NH_3D_VSO
661	DF_VSD = 29, ///< general size VSD
662	DF_VSD4 = 30, ///< 4xM VSD
663	DF_VSD8 = 31, ///< 8xM VSD
664	DF_VSD16 = 32, ///< 16xM VSD
665	DF_VSD32 = 33, ///< 32xM VSD
666	DF_VSD64 = 34, ///< 64xM VSD
667	DF_VSD16N = 35, ///< 16NxM VSD
668	#endif
669	DF_SAD12 = 43,
670	DF_SAD24 = 44,
671	DF_SAD48 = 45,
672	DF_SADS12 = 46,
673	DF_SADS24 = 47,
674	DF_SADS48 = 48,
675	DF_SSE_FRAME = 50, ///< Frame-based SSE
676	DF_TOTAL_FUNCTIONS = 64
677	};
678	/// index for SBAC based RD optimization
679	enum CI_IDX
680	{
681	CI_CURR_BEST = 0, ///< best mode index
682	CI_NEXT_BEST, ///< next best index
683	CI_TEMP_BEST, ///< temporal index
684	CI_CHROMA_INTRA, ///< chroma intra index
685	CI_QT_TRAFO_TEST,
686	CI_QT_TRAFO_ROOT,
687	CI_NUM, ///< total number
688	};
689	/// motion vector predictor direction used in AMVP
690	enum MVP_DIR
691	{
692	MD_LEFT = 0, ///< MVP of left block
693	MD_ABOVE, ///< MVP of above block
694	MD_ABOVE_RIGHT, ///< MVP of above right block
695	MD_BELOW_LEFT, ///< MVP of below left block
696	MD_ABOVE_LEFT ///< MVP of above left block
697	};
698	#if NH_3D_MLC
699	enum DefaultMergCandOrder
700	{
701	MRG_T = 0, ///< MPI
702	MRG_D, ///< DDD
703	MRG_IVMC, ///< Temporal inter-view
704	MRG_A1, ///< Left
705	MRG_B1, ///< Above
706	MRG_VSP, ///< VSP
707	MRG_B0, ///< Above right
708	MRG_IVDC, ///< Disparity inter-view
709	MRG_A0, ///< Left bottom
710	MRG_B2, ///< Above left
711	MRG_IVSHIFT, ///< Shifted IVMC or Shifted IVDC. (These are mutually exclusive)
712	MRG_COL ///< Temporal co-located
713	};
714	#endif
715	enum StoredResidualType
716	{
717	RESIDUAL_RECONSTRUCTED = 0,
718	RESIDUAL_ENCODER_SIDE = 1,
719	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
720	};
721	enum TransformDirection
722	{
723	TRANSFORM_FORWARD = 0,
724	TRANSFORM_INVERSE = 1,
725	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
726	};
727	/// supported ME search methods
728	enum MESearchMethod
729	{
730	MESEARCH_FULL = 0,
731	MESEARCH_DIAMOND = 1,
732	MESEARCH_SELECTIVE = 2,
733	MESEARCH_DIAMOND_ENHANCED = 3,
734	MESEARCH_NUMBER_OF_METHODS = 4
735	};
736	/// coefficient scanning type used in ACS
737	enum COEFF_SCAN_TYPE
738	{
739	SCAN_DIAG = 0, ///< up-right diagonal scan
740	SCAN_HOR = 1, ///< horizontal first scan
741	SCAN_VER = 2, ///< vertical first scan
742	SCAN_NUMBER_OF_TYPES = 3
743	};
744	enum COEFF_SCAN_GROUP_TYPE
745	{
746	SCAN_UNGROUPED = 0,
747	SCAN_GROUPED_4x4 = 1,
748	SCAN_NUMBER_OF_GROUP_TYPES = 2
749	};
750	enum SignificanceMapContextType
751	{
752	CONTEXT_TYPE_4x4 = 0,
753	CONTEXT_TYPE_8x8 = 1,
754	CONTEXT_TYPE_NxN = 2,
755	CONTEXT_TYPE_SINGLE = 3,
756	CONTEXT_NUMBER_OF_TYPES = 4
757	};
758	enum ScalingListMode
759	{
760	SCALING_LIST_OFF,
761	SCALING_LIST_DEFAULT,
762	SCALING_LIST_FILE_READ
763	};
764	enum ScalingListSize
765	{
766	SCALING_LIST_4x4 = 0,
767	SCALING_LIST_8x8,
768	SCALING_LIST_16x16,
769	SCALING_LIST_32x32,
770	SCALING_LIST_SIZE_NUM
771	};
772	// Slice / Slice segment encoding modes
773	enum SliceConstraint
774	{
775	NO_SLICES = 0, ///< don't use slices / slice segments
776	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
777	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
778	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
779	NUMBER_OF_SLICE_CONSTRAINT_MODES = 4
780	};
781	// For use with decoded picture hash SEI messages, generated by encoder.
782	enum HashType
783	{
784	HASHTYPE_MD5 = 0,
785	HASHTYPE_CRC = 1,
786	HASHTYPE_CHECKSUM = 2,
787	HASHTYPE_NONE = 3,
788	NUMBER_OF_HASHTYPES = 4
789	};
790	enum SAOMode //mode
791	{
792	SAO_MODE_OFF = 0,
793	SAO_MODE_NEW,
794	SAO_MODE_MERGE,
795	NUM_SAO_MODES
796	};
797	enum SAOModeMergeTypes
798	{
799	SAO_MERGE_LEFT =0,
800	SAO_MERGE_ABOVE,
801	NUM_SAO_MERGE_TYPES
802	};
803	enum SAOModeNewTypes
804	{
805	SAO_TYPE_START_EO =0,
806	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
807	SAO_TYPE_EO_90,
808	SAO_TYPE_EO_135,
809	SAO_TYPE_EO_45,
810	SAO_TYPE_START_BO,
811	SAO_TYPE_BO = SAO_TYPE_START_BO,
812	NUM_SAO_NEW_TYPES
813	};
814	#define NUM_SAO_EO_TYPES_LOG2 2
815	enum SAOEOClasses
816	{
817	SAO_CLASS_EO_FULL_VALLEY = 0,
818	SAO_CLASS_EO_HALF_VALLEY = 1,
819	SAO_CLASS_EO_PLAIN = 2,
820	SAO_CLASS_EO_HALF_PEAK = 3,
821	SAO_CLASS_EO_FULL_PEAK = 4,
822	NUM_SAO_EO_CLASSES,
823	};
824	#define NUM_SAO_BO_CLASSES_LOG2 5
825	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
826	#if NH_MV
827	enum DecodingProcess
828	{
829	INVALID,
830	CLAUSE_8,
831	ANNEX_C,
832	ANNEX_F,
833	ANNEX_G,
834	ANNEX_H,
835	ANNEX_I
836	};
837	#endif
838	namespace Profile
839	{
840	enum Name
841	{
842	NONE = 0,
843	MAIN = 1,
844	MAIN10 = 2,
845	MAINSTILLPICTURE = 3,
846	MAINREXT = 4,
847	HIGHTHROUGHPUTREXT = 5
848	#if NH_MV
849	,MULTIVIEWMAIN = 6,
850	#if NH_3D
851	MAIN3D = 8,
852	#endif
853	#endif
854	};
855	}
856	namespace Level
857	{
858	enum Tier
859	{
860	MAIN = 0,
861	HIGH = 1,
862	};
863	enum Name
864	{
865	// code = (level * 30)
866	NONE = 0,
867	LEVEL1 = 30,
868	LEVEL2 = 60,
869	LEVEL2_1 = 63,
870	LEVEL3 = 90,
871	LEVEL3_1 = 93,
872	LEVEL4 = 120,
873	LEVEL4_1 = 123,
874	LEVEL5 = 150,
875	LEVEL5_1 = 153,
876	LEVEL5_2 = 156,
877	LEVEL6 = 180,
878	LEVEL6_1 = 183,
879	LEVEL6_2 = 186,
880	LEVEL8_5 = 255,
881	};
882	}
883	enum CostMode
884	{
885	COST_STANDARD_LOSSY = 0,
886	COST_SEQUENCE_LEVEL_LOSSLESS = 1,
887	COST_LOSSLESS_CODING = 2,
888	COST_MIXED_LOSSLESS_LOSSY_CODING = 3
889	};
890	enum WeightedPredictionMethod
891	{
892	WP_PER_PICTURE_WITH_SIMPLE_DC_COMBINED_COMPONENT =0,
893	WP_PER_PICTURE_WITH_SIMPLE_DC_PER_COMPONENT =1,
894	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT =2,
895	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING =3,
896	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING_AND_EXTENSION=4
897	};
898	enum FastInterSearchMode
899	{
900	FASTINTERSEARCH_DISABLED = 0,
901	FASTINTERSEARCH_MODE1 = 1, // TODO: assign better names to these.
902	FASTINTERSEARCH_MODE2 = 2,
903	FASTINTERSEARCH_MODE3 = 3
904	};
905	enum SPSExtensionFlagIndex
906	{
907	SPS_EXT__REXT = 0,
908	//SPS_EXT__MVHEVC = 1, //for use in future versions
909	//SPS_EXT__SHVC = 2, //for use in future versions
910	NUM_SPS_EXTENSION_FLAGS = 8
911	};
912	enum PPSExtensionFlagIndex
913	{
914	PPS_EXT__REXT = 0,
915	//PPS_EXT__MVHEVC = 1, //for use in future versions
916	//PPS_EXT__SHVC = 2, //for use in future versions
917	NUM_PPS_EXTENSION_FLAGS = 8
918	};
919	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
920	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
921	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
922	enum NalUnitType
923	{
924	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
925	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
926	NAL_UNIT_CODED_SLICE_TSA_N, // 2
927	NAL_UNIT_CODED_SLICE_TSA_R, // 3
928	NAL_UNIT_CODED_SLICE_STSA_N, // 4
929	NAL_UNIT_CODED_SLICE_STSA_R, // 5
930	NAL_UNIT_CODED_SLICE_RADL_N, // 6
931	NAL_UNIT_CODED_SLICE_RADL_R, // 7
932	NAL_UNIT_CODED_SLICE_RASL_N, // 8
933	NAL_UNIT_CODED_SLICE_RASL_R, // 9
934	NAL_UNIT_RESERVED_VCL_N10,
935	NAL_UNIT_RESERVED_VCL_R11,
936	NAL_UNIT_RESERVED_VCL_N12,
937	NAL_UNIT_RESERVED_VCL_R13,
938	NAL_UNIT_RESERVED_VCL_N14,
939	NAL_UNIT_RESERVED_VCL_R15,
940	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
941	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
942	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
943	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
944	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
945	NAL_UNIT_CODED_SLICE_CRA, // 21
946	NAL_UNIT_RESERVED_IRAP_VCL22,
947	NAL_UNIT_RESERVED_IRAP_VCL23,
948	NAL_UNIT_RESERVED_VCL24,
949	NAL_UNIT_RESERVED_VCL25,
950	NAL_UNIT_RESERVED_VCL26,
951	NAL_UNIT_RESERVED_VCL27,
952	NAL_UNIT_RESERVED_VCL28,
953	NAL_UNIT_RESERVED_VCL29,
954	NAL_UNIT_RESERVED_VCL30,
955	NAL_UNIT_RESERVED_VCL31,
956	NAL_UNIT_VPS, // 32
957	NAL_UNIT_SPS, // 33
958	NAL_UNIT_PPS, // 34
959	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
960	NAL_UNIT_EOS, // 36
961	NAL_UNIT_EOB, // 37
962	NAL_UNIT_FILLER_DATA, // 38
963	NAL_UNIT_PREFIX_SEI, // 39
964	NAL_UNIT_SUFFIX_SEI, // 40
965	NAL_UNIT_RESERVED_NVCL41,
966	NAL_UNIT_RESERVED_NVCL42,
967	NAL_UNIT_RESERVED_NVCL43,
968	NAL_UNIT_RESERVED_NVCL44,
969	NAL_UNIT_RESERVED_NVCL45,
970	NAL_UNIT_RESERVED_NVCL46,
971	NAL_UNIT_RESERVED_NVCL47,
972	NAL_UNIT_UNSPECIFIED_48,
973	NAL_UNIT_UNSPECIFIED_49,
974	NAL_UNIT_UNSPECIFIED_50,
975	NAL_UNIT_UNSPECIFIED_51,
976	NAL_UNIT_UNSPECIFIED_52,
977	NAL_UNIT_UNSPECIFIED_53,
978	NAL_UNIT_UNSPECIFIED_54,
979	NAL_UNIT_UNSPECIFIED_55,
980	NAL_UNIT_UNSPECIFIED_56,
981	NAL_UNIT_UNSPECIFIED_57,
982	NAL_UNIT_UNSPECIFIED_58,
983	NAL_UNIT_UNSPECIFIED_59,
984	NAL_UNIT_UNSPECIFIED_60,
985	NAL_UNIT_UNSPECIFIED_61,
986	NAL_UNIT_UNSPECIFIED_62,
987	NAL_UNIT_UNSPECIFIED_63,
988	NAL_UNIT_INVALID,
989	};
990	#if NH_MV
991	/// scalability types
992	enum ScalabilityType
993	{
994	DEPTH_ID = 0,
995	VIEW_ORDER_INDEX = 1,
996	DEPENDENCY_ID = 2,
997	AUX_ID = 3,
998	};
999	enum DecProcPart
1000	{
1001	START_PIC,
1002	FINALIZE_PIC
1003	};
1004	#endif
1005	#if NH_3D
1006	// Renderer
1007	enum BlenMod
1008	{
1009	BLEND_NONE = -1,
1010	BLEND_AVRG = 0,
1011	BLEND_LEFT = 1,
1012	BLEND_RIGHT = 2,
1013	BLEND_GEN = 3
1014	};
1015	enum
1016	{
1017	VIEWPOS_INVALID = -1,
1018	VIEWPOS_LEFT = 0,
1019	VIEWPOS_RIGHT = 1,
1020	VIEWPOS_MERGED = 2
1021	};
1022	#endif
1023	// ====================================================================================================================
1024	// Type definition
1025	// ====================================================================================================================
1026	/// parameters for adaptive loop filter
1027	class TComPicSym;
1028	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1029	struct SAOOffset
1030	{
1031	SAOMode modeIdc; // NEW, MERGE, OFF
1032	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1033	Int typeAuxInfo; // BO: starting band index
1034	Int offset[MAX_NUM_SAO_CLASSES];
1035	SAOOffset();
1036	~SAOOffset();
1037	Void reset();
1038	const SAOOffset& operator= (const SAOOffset& src);
1039	};
1040	struct SAOBlkParam
1041	{
1042	SAOBlkParam();
1043	~SAOBlkParam();
1044	Void reset();
1045	const SAOBlkParam& operator= (const SAOBlkParam& src);
1046	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1047	private:
1048	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1049	};
1050	struct BitDepths
1051	{
1052	#if O0043_BEST_EFFORT_DECODING
1053	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1054	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1055	#else
1056	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1057	#endif
1058	};
1059	/// parameters for deblocking filter
1060	typedef struct _LFCUParam
1061	{
1062	Bool bInternalEdge; ///< indicates internal edge
1063	Bool bLeftEdge; ///< indicates left edge
1064	Bool bTopEdge; ///< indicates top edge
1065	} LFCUParam;
1066	//TU settings for entropy encoding
1067	struct TUEntropyCodingParameters
1068	{
1069	const UInt *scan;
1070	const UInt *scanCG;
1071	COEFF_SCAN_TYPE scanType;
1072	UInt widthInGroups;
1073	UInt heightInGroups;
1074	UInt firstSignificanceMapContext;
1075	};
1076	struct TComPictureHash
1077	{
1078	std::vector<UChar> hash;
1079	Bool operator==(const TComPictureHash &other) const
1080	{
1081	if (other.hash.size() != hash.size())
1082	{
1083	return false;
1084	}
1085	for(UInt i=0; i<UInt(hash.size()); i++)
1086	{
1087	if (other.hash[i] != hash[i])
1088	{
1089	return false;
1090	}
1091	}
1092	return true;
1093	}
1094	Bool operator!=(const TComPictureHash &other) const
1095	{
1096	return !(*this == other);
1097	}
1098	};
1099	struct TComSEITimeSet
1100	{
1101	TComSEITimeSet() : clockTimeStampFlag(false),
1102	numUnitFieldBasedFlag(false),
1103	countingType(0),
1104	fullTimeStampFlag(false),
1105	discontinuityFlag(false),
1106	cntDroppedFlag(false),
1107	numberOfFrames(0),
1108	secondsValue(0),
1109	minutesValue(0),
1110	hoursValue(0),
1111	secondsFlag(false),
1112	minutesFlag(false),
1113	hoursFlag(false),
1114	timeOffsetLength(0),
1115	timeOffsetValue(0)
1116	{ }
1117	Bool clockTimeStampFlag;
1118	Bool numUnitFieldBasedFlag;
1119	Int countingType;
1120	Bool fullTimeStampFlag;
1121	Bool discontinuityFlag;
1122	Bool cntDroppedFlag;
1123	Int numberOfFrames;
1124	Int secondsValue;
1125	Int minutesValue;
1126	Int hoursValue;
1127	Bool secondsFlag;
1128	Bool minutesFlag;
1129	Bool hoursFlag;
1130	Int timeOffsetLength;
1131	Int timeOffsetValue;
1132	};
1133	struct TComSEIMasteringDisplay
1134	{
1135	Bool colourVolumeSEIEnabled;
1136	UInt maxLuminance;
1137	UInt minLuminance;
1138	UShort primaries[3][2];
1139	UShort whitePoint[2];
1140	};
1141	//! \}
1142	#endif

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