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source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TypeDef.h @ 1405

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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) 2010-2016, 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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18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
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21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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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 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	/////////////////////////////////// FIXES AND INTEGRATIONS ////////////////////////
64	/////////////////////////////////////////////////////////////////////////////////////////
65	#if NH_MV
66	// Recent bug fixes
67	#define RM_INIT_FIX 1
68	#define RM_FIX_SETUP 1
69	#define NH_MV_FIX_VERT_MV_REST 1
70
71	#define NH_3D_FIX_INTRA_SDC_VSO_OFF 1
72	#define NH_3D_FIX_TICKET_114 1 //Mismatch between text and software on DPB size syntax
73	#define NH_3D_FIX_LEAK 1
74	// Things that needs to be fixed also in the Specification ...
75	#define NH_MV_FIX_NO_REF_PICS_CHECK 1 // !!SPEC!!
76	#define NH_MV_FIX_INIT_NUM_ACTIVE_REF_LAYER_PICS 1 // Derivation of NumActiveRefLayerPIcs. !!SPEC!!
77	#define NH_MV_FIX_NUM_POC_TOTAL_CUR 1 // Derivation of NumPocTotalCur for IDR pictures. !!SPEC!!
78	// To be done
79	#define NH_MV_HLS_PTL_LIMITS 0
80	#define NH_MV_SEI_TBD 0
81	#endif
82	/////////////////////////////////////////////////////////////////////////////////////////
83	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
84	/////////////////////////////////////////////////////////////////////////////////////////
85	#if NH_MV
86	#define NH_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_QTL 1
108	#define NH_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
109	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
110	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
111	#define NH_3D_VSO 1 // VSO, View synthesis optimization, includes:
112	// HHI_VSO
113	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
114	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
115	// LGE_WVSO_A0119
116	// SCU_HS_VSD_BUGFIX_IMPROV_G0163
117	#define NH_3D_NBDV 1 // Neighboring block disparity derivation
118	// QC_JCT3V-A0097
119	// LGE_DVMCP_A0126
120	// LGE_DVMCP_MEM_REDUCTION_B0135
121	// QC_SIMPLE_NBDV_B0047
122	// FIX_LGE_DVMCP_B0133
123	// QC_NBDV_LDB_FIX_C0055
124	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
125	// MTK_SIMPLIFY_DVTC_C0135
126	// QC_CU_NBDV_D0181
127	// SEC_DEFAULT_DV_D0112
128	// MTK_DVMCP_FIX_E0172 fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
129	// SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
130	// MTK_NBDV_TN_FIX_E0172 fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
131	// MTK_TEXTURE_MRGCAND_BUGFIX_E0182 Bug fix for TEXTURE MERGING CANDIDATE , JCT3V-E0182
132	// LGE_SIMP_DISP_AVAIL_J0041 // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
133	#define NH_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
134	// Unifying rounding offset, for IC part, JCT3V-D0135
135	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
136	// SHARP_ILLUCOMP_REFINE_E0046
137	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
138	// LGE_IC_CTX_F0160 //JCT3V-F0160
139	// SEC_ONLY_TEXTURE_IC_F0151
140	// MTK_IC_FLAG_CABAC_SIMP_G0061
141	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
142	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
143	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
144	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
145	// LGE_CHROMA_IC_J0050_J0034
146	#if NH_3D_NBDV
147	#define NH_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
148	// MTK_D0156
149	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
150	// MERL_C0152: Basic VSP
151	// NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
152	// NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
153	// SEC_VER_DONBDV_H0103 Vertical DV Restriction for DoNBDV
154	#endif
155	#define NH_3D_VSP 1 // View synthesis prediction
156	// MERL_C0152: Basic VSP
157	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
158	// MTK_D0105, LG_D0139: No VSP for depth
159	// QC_D0191: Clean up
160	// LG_D0092: Multiple VSP candidate allowed
161	// MTK_VSP_FIX_ALIGN_WD_E0172
162	// NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
163	// NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
164	// NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
165	// MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120
166	// SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
167	// MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
168	// LGE_SHARP_VSP_INHERIT_F0104
169	// NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
170	// Restricted bi-prediction for VSP
171	// MTK_MRG_LIST_SIZE_CLEANUP_J0059 1 // Include VSP for deriving merge candidate list size, JCT3V-J0059
172	// SEC_A1_BASED_VSP_J0039 1 // Removal of redundant VSP in Merge list
173	#define NH_3D_MLC 1
174	#define NH_3D_IV_MERGE 1 // Inter-view motion merge candidate
175	// HHI_INTER_VIEW_MOTION_PRED
176	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
177	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
178	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
179	// MTK_INTERVIEW_MERGE_A0049 , second part
180	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
181	// QC_INRIA_MTK_MRG_E0126
182	// ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
183	// MTK_NBDV_IVREF_FIX_G0067 , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
184	// SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
185	// QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
186	// QC_IV_PRED_CONSTRAINT_H0137 Constraint on inter-view (motion) prediction tools
187	// ETRIKHU_BUGFIX_H0083 bug-fix for DV candidate pruning
188	// ETRIKHU_CLEANUP_H0083 cleaned-up source code for constructing merging candidate list
189	// ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
190	// SHARP_SIMPLE_MERGE_H0062 Restrict 3D-HEVC merge cand in small PUs
191	// MTK_DIS_SPBIP8X4_H0205 Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
192	// SEC_ADAPT_DISABLE_IVMP Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
193	// SEC_SIMP_SHIFTED_DV_I0086 Simplification of Shifted DV candidate, JCT3V-I0086
194	// SEC_SHIFTED_IVMC_POS_K0036 Position Derivation for Shifted-IVMC, JCT3V-K0036
195	#define NH_3D_TEXT_MERGE 1
196	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
197	// EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
198	#define NH_3D_TMVP 1 // QC_TMVP_C0047
199	// Sony_M23639
200	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
201	#define NH_3D_DMM 1 // Depth modeling modes
202	// HHI_DMM_PRED_TEX
203	// HHI_DMM_WEDGE_INTRA
204	// FIX_WEDGE_NOFLOAT_D0036
205	// LGE_EDGE_INTRA_A0070
206	// LGE_DMM3_SIMP_C0044
207	// QC_DC_PREDICTOR_D0183
208	// LGE_CONCATENATE_D0141
209	// PKU_QC_DEPTH_INTRA_UNI_D0195
210	// SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
211	// ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
212	// SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
213	// LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1 Removal of overlap between DMM3 and DMM1
214	// SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
215	// HHI_DIM_PREDSAMP_FIX_F0171
216	// QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
217	// LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135 Use only one context for CABAC of dim_not_present_flag
218	// QC_SIMP_DELTADC_CODING_H0131 Simplify detaDC entropy coding
219	// MTK_DMM_SIMP_CODE_H0092 Remove CABAC context for DMM1 mode coding
220	// 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
221	// HS_DMM_SIGNALLING_I0120
222	// SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
223	// MTK_DMM_SIM_J0035
224	// SHARP_DMM_CLEAN_K0042 1 // Generate DMM pattern with rotation
225	#define NH_3D_DLT 1 // Depth Lookup Table
226	// HHI_DELTADC_DLT_D0035
227	// LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
228	// SEC_NO_RESI_DLT_H0105
229	// MTK_DLT_CODING_FIX_H0091
230	// H_3D_DELTA_DLT
231	// RWTH_DLT_CLIP_I0057
232	// SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
233	#define NH_3D_SDC_INTRA 1 // Segment-wise DC Coding method for INTRA
234	#define NH_3D_SDC_INTER 1 // Segment-wise DC Coding method for INTER
235	// RWTH_SDC_DLT_B0036
236	// INTEL_SDC64_D0193
237	// RWTH_SDC_CTX_SIMPL_D0032
238	// FIX_SDC_ENC_RD_WVSO_D0163
239	// MTK_SAMPLE_BASED_SDC_D0110
240	// KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
241	// LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
242	// Unify intra SDC and inter SDC
243	// QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
244	// SCU_HS_DEPTH_DC_PRED_G0143
245	// HS_TSINGHUA_SDC_SPLIT_G0111
246	// QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
247	// HS_DMM_SDC_PREDICTOR_UNIFY_H0108 Unification of DMM and SDC predictor derivation
248	// MTK_SDC_FLAG_FIX_H0095 Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
249	// FAST_SDC_OFFSET_DECISION_I0084
250	// SEPARATE_FLAG_I0085
251	// MTK_J0033
252	// LGE_INTER_SDC_E0156 Enable inter SDC for depth coding
253	// SEC_INTER_SDC_G0101 Improved inter SDC with multiple DC candidates
254	#define NH_3D_SPIVMP 1 // H_3D_SPIVMP JCT3V-F0110: Sub-PU level inter-view motion prediction
255	// SEC_SPIVMP_MCP_SIZE_G0077, Apply SPIVMP only to 2Nx2N partition, JCT3V-G0077
256	// QC_SPIVMP_MPI_G0119 Sub-PU level MPI merge candidate
257	// Simplification on Sub-PU level temporal interview motion prediction
258	// MPI_SUBPU_DEFAULT_MV_H0077_H0099_H0111_H0133
259	#define NH_3D_DBBP 1 // DBBP: Depth-based Block Partitioning and Merging
260	// MTK_DBBP_AMP_REM_H0072
261	// RWTH_DBBP_NO_SPU_H0057
262	// SEC_DBBP_FILTERING_H0104
263	// MTK_DBBP_SIGNALING_H0094
264	// 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.
265	// SEC_DBBP_EXPLICIT_SIG_I0077 Remove the partition derivation and signal dbbp_flag only when the partition mode is 2NxN/Nx2N, JCT3V-I0077
266	// Disallow DBBP in 8x8 CU, JCT3V-I0078
267	// SHARP_DBBP_SIMPLE_FLTER_I0109 Simple condition and one dimensional filter for DBBP
268	// SEC_DBBP_DMM4_THRESHOLD_I0076 Simplification of threshold derivation for DBBP and DMM4, JCT3V-I0076
269	// SEC_DBBP_VIEW_REF_CHECK_J0037 Signaling dbbp_flag when the current slice has view reference picture(s), JCT3V-J0037 item4
270	// RWTH_DBBP_NO_SATD_K0028
271	// HS_DBBP_CLEAN_K0048
272	#define NH_3D_DIS 1 // Depth intra skip
273	// SEC_DEPTH_INTRA_SKIP_MODE_K0033 Depth intra skip mode
274	#define H_3D_FCO 0 // Flexible coding order for 3D
275	// OTHERS
276	// MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
277	// MTK_FAST_TEXTURE_ENCODING_E0173
278	//HLS
279	// HHI_DEPENDENCY_SIGNALLING_I1_J0107
280	// HHI_TOOL_PARAMETERS_I2_J0107
281	// HHI_VPS_3D_EXTENSION_I3_J0107
282	// HHI_INTER_COMP_PRED_K0052
283	// HHI_RES_PRED_K0052
284	// HHI_CAM_PARA_K0052
285	// H_3D_DIRECT_DEP_TYPE
286	#endif // NH_3D
287	#if NH_MV
288	////////////////////////
289	/// Consider Removal
290	////////////////////////
291	// Rate Control
292	#define KWU_FIX_URQ 0
293	#define KWU_RC_VIEWRC_E0227 0 ///< JCT3V-E0227, view-wise target bitrate allocation
294	#define KWU_RC_MADPRED_E0227 0 ///< JCT3V-E0227, inter-view MAD prediction
295	#define NH_MV_HLS_PTL_LIMITS 0
296	#if NH_3D
297	// Unclear Fix
298	#define H_3D_PPS_FIX_DEPTH 0
299	#endif
300	#endif
301	/////////////////////////////////////////////////////////////////////////////////////////
302	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
303	/////////////////////////////////////////////////////////////////////////////////////////
304	#if NH_3D
305	#define NH_3D_OUTPUT_ACTIVE_TOOLS 0
306	#define NH_3D_REN_MAX_DEV_OUT 0
307	#endif
308	///// *** VIEW SYNTHESIS OPTIMIZAION *******
309	#if NH_3D_VSO
310	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
311	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
312	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
313	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
314	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
315	#endif
316	//// **** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR *******
317	#if NH_3D_NBDV
318	#define DVFROM_LEFT 0
319	#define DVFROM_ABOVE 1
320	#define IDV_CANDS 2
321	#endif
322	/////////////////////////////////////////////////////////////////////////////////////
323	/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
324	///////////////////////////////////////////////////////////////////////////////////
325	///// *** ILLUMATION COMPENSATION *******
326	#if NH_3D_IC
327	#define IC_REG_COST_SHIFT 7
328	#define IC_CONST_SHIFT 5
329	#define IC_SHIFT_DIFF 12
330	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
331	#endif
332	///// *** DEPTH BASED BLOCK PARTITIONING *******
333	#if NH_3D_DBBP
334	#define DBBP_INVALID_SHORT (-4)
335	#endif
336	/////////////////////////////////////////////////////////////////////////////////////////
337	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
338	/////////////////////////////////////////////////////////////////////////////////////////
339	#endif
340	// ====================================================================================================================
341	// Debugging
342	// ====================================================================================================================
343	#define DEBUG_STRING 0 ///< When enabled, prints out final decision debug info at encoder and decoder
344	#define DEBUG_ENCODER_SEARCH_BINS 0 ///< When enabled, prints out each bin as it is coded during encoder search
345	#define DEBUG_CABAC_BINS 0 ///< When enabled, prints out each bin as it is coded during final encode and decode
346	#define DEBUG_INTRA_SEARCH_COSTS 0 ///< When enabled, prints out the cost for each mode during encoder search
347	#define DEBUG_TRANSFORM_AND_QUANTISE 0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
348	#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST 0 ///< When enabled, allows control of debug modifications via environment variables
349	#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
350	// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
351	// This can be enabled by the makefile
352	#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
353	#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%)
354	#endif
355	// This can be enabled by the makefile
356	#ifndef ENC_DEC_TRACE
357	#define ENC_DEC_TRACE 0
358	#endif
359
360	#if NH_MV
361	#if ENC_DEC_TRACE
362	#define GT_DEBUG 1
363	#else
364	#define GT_DEBUG 0
365	#endif
366	#endif
367	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
368	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
369	// ====================================================================================================================
370	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
371	// ====================================================================================================================
372	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
373	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
374	#define U0040_MODIFIED_WEIGHTEDPREDICTION_WITH_BIPRED_AND_CLIPPING 1
375	#define U0033_ALTERNATIVE_TRANSFER_CHARACTERISTICS_SEI 1 ///< Alternative transfer characteristics SEI message (JCTVC-U0033, with syntax naming from V1005)
376	#define W0062_RECALCULATE_QP_TO_ALIGN_WITH_LAMBDA 0 ///< This recalculates QP to align with the derived lambda (same relation as for all intra coding is used). Currently disabled by default.
377	#define OPTIONAL_RESET_SAO_ENCODING_AFTER_IRAP 1 ///< Adds command line option to reset SAO parameters after each IRAP.
378
379	// ====================================================================================================================
380	// Tool Switches
381	// ====================================================================================================================
382	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
383	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
384	#if AMP_ENC_SPEEDUP
385	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
386	#endif
387	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
388	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
389	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
390	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
391	#error
392	#endif
393	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
394	#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 ].
395	#define ME_ENABLE_ROUNDING_OF_MVS 1 ///< 0 (default) = disables rounding of motion vectors when right shifted, 1 = enables rounding
396	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
397	// This can be enabled by the makefile
398	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
399	#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)
400	#endif
401	#define U0132_TARGET_BITS_SATURATION 1 ///< Rate control with target bits saturation method
402	#ifdef U0132_TARGET_BITS_SATURATION
403	#define V0078_ADAPTIVE_LOWER_BOUND 1 ///< Target bits saturation with adaptive lower bound
404	#endif
405	#define W0038_DB_OPT 1 ///< adaptive DB parameter selection, LoopFilterOffsetInPPS and LoopFilterDisable are set to 0 and DeblockingFilterMetric=2;
406	#define W0038_CQP_ADJ 1 ///< chroma QP adjustment based on TL, CQPTLAdjustEnabled is set to 1;
407
408	// ====================================================================================================================
409	// Derived macros
410	// ====================================================================================================================
411	#if RExt__HIGH_BIT_DEPTH_SUPPORT
412	#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
413	#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
414	#else
415	#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
416	#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
417	#endif
418	#if FULL_NBIT
419	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
420	#else
421	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
422	#endif
423	#if DEBUG_STRING
424	#define DEBUG_STRING_PASS_INTO(name) , name
425	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
426	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
427	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
428	#define DEBUG_STRING_NEW(name) std::string name;
429	#define DEBUG_STRING_OUTPUT(os, name) os << name;
430	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
431	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
432	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
433	#include <sstream>
434	#include <iomanip>
435	#else
436	#define DEBUG_STRING_PASS_INTO(name)
437	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
438	#define DEBUG_STRING_FN_DECLARE(name)
439	#define DEBUG_STRING_FN_DECLAREP(name)
440	#define DEBUG_STRING_NEW(name)
441	#define DEBUG_STRING_OUTPUT(os, name)
442	#define DEBUG_STRING_APPEND(str1, str2)
443	#define DEBUG_STRING_SWAP(srt1, str2)
444	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
445	#endif
446	// ====================================================================================================================
447	// Error checks
448	// ====================================================================================================================
449	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
450	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
451	#endif
452	// ====================================================================================================================
453	// Basic type redefinition
454	// ====================================================================================================================
455	typedef void Void;
456	typedef bool Bool;
457	typedef char TChar; // Used for text/characters
458	typedef signed char SChar; // Signed 8-bit values
459	typedef unsigned char UChar; // Unsigned 8-bit values
460	typedef short Short;
461	typedef unsigned short UShort;
462	typedef int Int;
463	typedef unsigned int UInt;
464	typedef double Double;
465	typedef float Float;
466	// ====================================================================================================================
467	// 64-bit integer type
468	// ====================================================================================================================
469	#ifdef _MSC_VER
470	typedef __int64 Int64;
471	#if _MSC_VER <= 1200 // MS VC6
472	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
473	#else
474	typedef unsigned __int64 UInt64;
475	#endif
476	#else
477	typedef long long Int64;
478	typedef unsigned long long UInt64;
479	#endif
480	// ====================================================================================================================
481	// Named numerical types
482	// ====================================================================================================================
483	#if RExt__HIGH_BIT_DEPTH_SUPPORT
484	typedef Int Pel; ///< pixel type
485	typedef Int64 TCoeff; ///< transform coefficient
486	typedef Int TMatrixCoeff; ///< transform matrix coefficient
487	typedef Short TFilterCoeff; ///< filter coefficient
488	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
489	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
490	#else
491	typedef Short Pel; ///< pixel type
492	typedef Int TCoeff; ///< transform coefficient
493	typedef Short TMatrixCoeff; ///< transform matrix coefficient
494	typedef Short TFilterCoeff; ///< filter coefficient
495	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
496	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
497	#endif
498	#if FULL_NBIT
499	typedef UInt64 Distortion; ///< distortion measurement
500	#else
501	typedef UInt Distortion; ///< distortion measurement
502	#endif
503	#if NH_MV
504	typedef std::vector< std::string > StringAry1d;
505	typedef std::vector< StringAry1d > StringAry2d;
506	typedef std::vector< Int > IntAry1d;
507	typedef std::vector< IntAry1d > IntAry2d;
508	typedef std::vector< IntAry2d > IntAry3d;
509	typedef std::vector< IntAry3d > IntAry4d;
510	typedef std::vector< IntAry4d > IntAry5d;
511	typedef std::vector< Bool > BoolAry1d;
512	typedef std::vector< BoolAry1d > BoolAry2d;
513	typedef std::vector< BoolAry2d > BoolAry3d;
514	typedef std::vector< BoolAry3d > BoolAry4d;
515	typedef std::vector< BoolAry4d > BoolAry5d;
516	#endif
517	#if NH_3D_VSO
518	// ====================================================================================================================
519	// Define Distortion Types
520	// ====================================================================================================================
521	typedef Int64 RMDist; ///< renderer model distortion
522	#if H_3D_VSO_DIST_INT
523	typedef Int64 Dist; ///< RDO distortion
524	typedef Int64 Dist64;
525	#define RDO_DIST_MIN MIN_INT
526	#define RDO_DIST_MAX MAX_INT
527	#else
528	typedef UInt Dist; ///< RDO distortion
529	typedef UInt64 Dist;
530	#define RDO_DIST_MIN 0
531	#define RDO_DIST_MAX MAX_UINT
532	#endif
533	#else
534	#define RDO_DIST_MAX MAX_UINT
535	#endif
536	// ====================================================================================================================
537	// Enumeration
538	// ====================================================================================================================
539	enum RDPCMMode
540	{
541	RDPCM_OFF = 0,
542	RDPCM_HOR = 1,
543	RDPCM_VER = 2,
544	NUMBER_OF_RDPCM_MODES = 3
545	};
546	enum RDPCMSignallingMode
547	{
548	RDPCM_SIGNAL_IMPLICIT = 0,
549	RDPCM_SIGNAL_EXPLICIT = 1,
550	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
551	};
552	/// supported slice type
553	enum SliceType
554	{
555	B_SLICE = 0,
556	P_SLICE = 1,
557	I_SLICE = 2,
558	NUMBER_OF_SLICE_TYPES = 3
559	};
560	/// chroma formats (according to semantics of chroma_format_idc)
561	enum ChromaFormat
562	{
563	CHROMA_400 = 0,
564	CHROMA_420 = 1,
565	CHROMA_422 = 2,
566	CHROMA_444 = 3,
567	NUM_CHROMA_FORMAT = 4
568	};
569	enum ChannelType
570	{
571	CHANNEL_TYPE_LUMA = 0,
572	CHANNEL_TYPE_CHROMA = 1,
573	MAX_NUM_CHANNEL_TYPE = 2
574	};
575	enum ComponentID
576	{
577	COMPONENT_Y = 0,
578	COMPONENT_Cb = 1,
579	COMPONENT_Cr = 2,
580	MAX_NUM_COMPONENT = 3
581	};
582	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
583	{
584	IPCOLOURSPACE_UNCHANGED = 0,
585	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
586	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
587	IPCOLOURSPACE_RGBtoGBR = 3,
588	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
589	};
590	enum MATRIX_COEFFICIENTS // Table E.5 (Matrix coefficients)
591	{
592	MATRIX_COEFFICIENTS_RGB = 0,
593	MATRIX_COEFFICIENTS_BT709 = 1,
594	MATRIX_COEFFICIENTS_UNSPECIFIED = 2,
595	MATRIX_COEFFICIENTS_RESERVED_BY_ITUISOIEC = 3,
596	MATRIX_COEFFICIENTS_USFCCT47 = 4,
597	MATRIX_COEFFICIENTS_BT601_625 = 5,
598	MATRIX_COEFFICIENTS_BT601_525 = 6,
599	MATRIX_COEFFICIENTS_SMPTE240 = 7,
600	MATRIX_COEFFICIENTS_YCGCO = 8,
601	MATRIX_COEFFICIENTS_BT2020_NON_CONSTANT_LUMINANCE = 9,
602	MATRIX_COEFFICIENTS_BT2020_CONSTANT_LUMINANCE = 10,
603	};
604	enum DeblockEdgeDir
605	{
606	EDGE_VER = 0,
607	EDGE_HOR = 1,
608	NUM_EDGE_DIR = 2
609	};
610	/// supported partition shape
611	enum PartSize
612	{
613	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
614	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
615	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
616	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
617	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
618	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
619	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
620	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
621	NUMBER_OF_PART_SIZES = 8
622	};
623	/// supported prediction type
624	enum PredMode
625	{
626	MODE_INTER = 0, ///< inter-prediction mode
627	MODE_INTRA = 1, ///< intra-prediction mode
628	NUMBER_OF_PREDICTION_MODES = 2,
629	};
630	/// reference list index
631	enum RefPicList
632	{
633	REF_PIC_LIST_0 = 0, ///< reference list 0
634	REF_PIC_LIST_1 = 1, ///< reference list 1
635	NUM_REF_PIC_LIST_01 = 2,
636	REF_PIC_LIST_X = 100 ///< special mark
637	};
638	/// distortion function index
639	enum DFunc
640	{
641	DF_DEFAULT = 0,
642	DF_SSE = 1, ///< general size SSE
643	DF_SSE4 = 2, ///< 4xM SSE
644	DF_SSE8 = 3, ///< 8xM SSE
645	DF_SSE16 = 4, ///< 16xM SSE
646	DF_SSE32 = 5, ///< 32xM SSE
647	DF_SSE64 = 6, ///< 64xM SSE
648	DF_SSE16N = 7, ///< 16NxM SSE
649	DF_SAD = 8, ///< general size SAD
650	DF_SAD4 = 9, ///< 4xM SAD
651	DF_SAD8 = 10, ///< 8xM SAD
652	DF_SAD16 = 11, ///< 16xM SAD
653	DF_SAD32 = 12, ///< 32xM SAD
654	DF_SAD64 = 13, ///< 64xM SAD
655	DF_SAD16N = 14, ///< 16NxM SAD
656	DF_SADS = 15, ///< general size SAD with step
657	DF_SADS4 = 16, ///< 4xM SAD with step
658	DF_SADS8 = 17, ///< 8xM SAD with step
659	DF_SADS16 = 18, ///< 16xM SAD with step
660	DF_SADS32 = 19, ///< 32xM SAD with step
661	DF_SADS64 = 20, ///< 64xM SAD with step
662	DF_SADS16N = 21, ///< 16NxM SAD with step
663	DF_HADS = 22, ///< general size Hadamard with step
664	DF_HADS4 = 23, ///< 4xM HAD with step
665	DF_HADS8 = 24, ///< 8xM HAD with step
666	DF_HADS16 = 25, ///< 16xM HAD with step
667	DF_HADS32 = 26, ///< 32xM HAD with step
668	DF_HADS64 = 27, ///< 64xM HAD with step
669	DF_HADS16N = 28, ///< 16NxM HAD with step
670	#if NH_3D_VSO
671	DF_VSD = 29, ///< general size VSD
672	DF_VSD4 = 30, ///< 4xM VSD
673	DF_VSD8 = 31, ///< 8xM VSD
674	DF_VSD16 = 32, ///< 16xM VSD
675	DF_VSD32 = 33, ///< 32xM VSD
676	DF_VSD64 = 34, ///< 64xM VSD
677	DF_VSD16N = 35, ///< 16NxM VSD
678	#endif
679	DF_SAD12 = 43,
680	DF_SAD24 = 44,
681	DF_SAD48 = 45,
682	DF_SADS12 = 46,
683	DF_SADS24 = 47,
684	DF_SADS48 = 48,
685	DF_SSE_FRAME = 50, ///< Frame-based SSE
686	DF_TOTAL_FUNCTIONS = 64
687	};
688	/// index for SBAC based RD optimization
689	enum CI_IDX
690	{
691	CI_CURR_BEST = 0, ///< best mode index
692	CI_NEXT_BEST, ///< next best index
693	CI_TEMP_BEST, ///< temporal index
694	CI_CHROMA_INTRA, ///< chroma intra index
695	CI_QT_TRAFO_TEST,
696	CI_QT_TRAFO_ROOT,
697	CI_NUM, ///< total number
698	};
699	/// motion vector predictor direction used in AMVP
700	enum MVP_DIR
701	{
702	MD_LEFT = 0, ///< MVP of left block
703	MD_ABOVE, ///< MVP of above block
704	MD_ABOVE_RIGHT, ///< MVP of above right block
705	MD_BELOW_LEFT, ///< MVP of below left block
706	MD_ABOVE_LEFT ///< MVP of above left block
707	};
708	#if NH_3D_MLC
709	enum DefaultMergCandOrder
710	{
711	MRG_T = 0, ///< MPI
712	MRG_D, ///< DDD
713	MRG_IVMC, ///< Temporal inter-view
714	MRG_A1, ///< Left
715	MRG_B1, ///< Above
716	MRG_VSP, ///< VSP
717	MRG_B0, ///< Above right
718	MRG_IVDC, ///< Disparity inter-view
719	MRG_A0, ///< Left bottom
720	MRG_B2, ///< Above left
721	MRG_IVSHIFT, ///< Shifted IVMC or Shifted IVDC. (These are mutually exclusive)
722	MRG_COL ///< Temporal co-located
723	};
724	#endif
725	enum StoredResidualType
726	{
727	RESIDUAL_RECONSTRUCTED = 0,
728	RESIDUAL_ENCODER_SIDE = 1,
729	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
730	};
731	enum TransformDirection
732	{
733	TRANSFORM_FORWARD = 0,
734	TRANSFORM_INVERSE = 1,
735	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
736	};
737	/// supported ME search methods
738	enum MESearchMethod
739	{
740	MESEARCH_FULL = 0,
741	MESEARCH_DIAMOND = 1,
742	MESEARCH_SELECTIVE = 2,
743	MESEARCH_DIAMOND_ENHANCED = 3,
744	MESEARCH_NUMBER_OF_METHODS = 4
745	};
746	/// coefficient scanning type used in ACS
747	enum COEFF_SCAN_TYPE
748	{
749	SCAN_DIAG = 0, ///< up-right diagonal scan
750	SCAN_HOR = 1, ///< horizontal first scan
751	SCAN_VER = 2, ///< vertical first scan
752	SCAN_NUMBER_OF_TYPES = 3
753	};
754	enum COEFF_SCAN_GROUP_TYPE
755	{
756	SCAN_UNGROUPED = 0,
757	SCAN_GROUPED_4x4 = 1,
758	SCAN_NUMBER_OF_GROUP_TYPES = 2
759	};
760	enum SignificanceMapContextType
761	{
762	CONTEXT_TYPE_4x4 = 0,
763	CONTEXT_TYPE_8x8 = 1,
764	CONTEXT_TYPE_NxN = 2,
765	CONTEXT_TYPE_SINGLE = 3,
766	CONTEXT_NUMBER_OF_TYPES = 4
767	};
768	enum ScalingListMode
769	{
770	SCALING_LIST_OFF,
771	SCALING_LIST_DEFAULT,
772	SCALING_LIST_FILE_READ
773	};
774	enum ScalingListSize
775	{
776	SCALING_LIST_4x4 = 0,
777	SCALING_LIST_8x8,
778	SCALING_LIST_16x16,
779	SCALING_LIST_32x32,
780	SCALING_LIST_SIZE_NUM
781	};
782	// Slice / Slice segment encoding modes
783	enum SliceConstraint
784	{
785	NO_SLICES = 0, ///< don't use slices / slice segments
786	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
787	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
788	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
789	NUMBER_OF_SLICE_CONSTRAINT_MODES = 4
790	};
791	// For use with decoded picture hash SEI messages, generated by encoder.
792	enum HashType
793	{
794	HASHTYPE_MD5 = 0,
795	HASHTYPE_CRC = 1,
796	HASHTYPE_CHECKSUM = 2,
797	HASHTYPE_NONE = 3,
798	NUMBER_OF_HASHTYPES = 4
799	};
800	enum SAOMode //mode
801	{
802	SAO_MODE_OFF = 0,
803	SAO_MODE_NEW,
804	SAO_MODE_MERGE,
805	NUM_SAO_MODES
806	};
807	enum SAOModeMergeTypes
808	{
809	SAO_MERGE_LEFT =0,
810	SAO_MERGE_ABOVE,
811	NUM_SAO_MERGE_TYPES
812	};
813	enum SAOModeNewTypes
814	{
815	SAO_TYPE_START_EO =0,
816	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
817	SAO_TYPE_EO_90,
818	SAO_TYPE_EO_135,
819	SAO_TYPE_EO_45,
820	SAO_TYPE_START_BO,
821	SAO_TYPE_BO = SAO_TYPE_START_BO,
822	NUM_SAO_NEW_TYPES
823	};
824	#define NUM_SAO_EO_TYPES_LOG2 2
825	enum SAOEOClasses
826	{
827	SAO_CLASS_EO_FULL_VALLEY = 0,
828	SAO_CLASS_EO_HALF_VALLEY = 1,
829	SAO_CLASS_EO_PLAIN = 2,
830	SAO_CLASS_EO_HALF_PEAK = 3,
831	SAO_CLASS_EO_FULL_PEAK = 4,
832	NUM_SAO_EO_CLASSES,
833	};
834	#define NUM_SAO_BO_CLASSES_LOG2 5
835	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
836	#if NH_MV
837	enum DecodingProcess
838	{
839	INVALID,
840	CLAUSE_8,
841	ANNEX_C,
842	ANNEX_F,
843	ANNEX_G,
844	ANNEX_H,
845	ANNEX_I
846	};
847	#endif
848	namespace Profile
849	{
850	enum Name
851	{
852	NONE = 0,
853	MAIN = 1,
854	MAIN10 = 2,
855	MAINSTILLPICTURE = 3,
856	MAINREXT = 4,
857	HIGHTHROUGHPUTREXT = 5
858	#if NH_MV
859	,MULTIVIEWMAIN = 6,
860	#if NH_3D
861	MAIN3D = 8,
862	#endif
863	#endif
864	};
865	}
866	namespace Level
867	{
868	enum Tier
869	{
870	MAIN = 0,
871	HIGH = 1,
872	};
873	enum Name
874	{
875	// code = (level * 30)
876	NONE = 0,
877	LEVEL1 = 30,
878	LEVEL2 = 60,
879	LEVEL2_1 = 63,
880	LEVEL3 = 90,
881	LEVEL3_1 = 93,
882	LEVEL4 = 120,
883	LEVEL4_1 = 123,
884	LEVEL5 = 150,
885	LEVEL5_1 = 153,
886	LEVEL5_2 = 156,
887	LEVEL6 = 180,
888	LEVEL6_1 = 183,
889	LEVEL6_2 = 186,
890	LEVEL8_5 = 255,
891	};
892	}
893	enum CostMode
894	{
895	COST_STANDARD_LOSSY = 0,
896	COST_SEQUENCE_LEVEL_LOSSLESS = 1,
897	COST_LOSSLESS_CODING = 2,
898	COST_MIXED_LOSSLESS_LOSSY_CODING = 3
899	};
900	enum WeightedPredictionMethod
901	{
902	WP_PER_PICTURE_WITH_SIMPLE_DC_COMBINED_COMPONENT =0,
903	WP_PER_PICTURE_WITH_SIMPLE_DC_PER_COMPONENT =1,
904	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT =2,
905	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING =3,
906	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING_AND_EXTENSION=4
907	};
908	enum FastInterSearchMode
909	{
910	FASTINTERSEARCH_DISABLED = 0,
911	FASTINTERSEARCH_MODE1 = 1, // TODO: assign better names to these.
912	FASTINTERSEARCH_MODE2 = 2,
913	FASTINTERSEARCH_MODE3 = 3
914	};
915	enum SPSExtensionFlagIndex
916	{
917	SPS_EXT__REXT = 0,
918	//SPS_EXT__MVHEVC = 1, //for use in future versions
919	//SPS_EXT__SHVC = 2, //for use in future versions
920	NUM_SPS_EXTENSION_FLAGS = 8
921	};
922	enum PPSExtensionFlagIndex
923	{
924	PPS_EXT__REXT = 0,
925	//PPS_EXT__MVHEVC = 1, //for use in future versions
926	//PPS_EXT__SHVC = 2, //for use in future versions
927	NUM_PPS_EXTENSION_FLAGS = 8
928	};
929	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
930	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
931	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
932	enum NalUnitType
933	{
934	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
935	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
936	NAL_UNIT_CODED_SLICE_TSA_N, // 2
937	NAL_UNIT_CODED_SLICE_TSA_R, // 3
938	NAL_UNIT_CODED_SLICE_STSA_N, // 4
939	NAL_UNIT_CODED_SLICE_STSA_R, // 5
940	NAL_UNIT_CODED_SLICE_RADL_N, // 6
941	NAL_UNIT_CODED_SLICE_RADL_R, // 7
942	NAL_UNIT_CODED_SLICE_RASL_N, // 8
943	NAL_UNIT_CODED_SLICE_RASL_R, // 9
944	NAL_UNIT_RESERVED_VCL_N10,
945	NAL_UNIT_RESERVED_VCL_R11,
946	NAL_UNIT_RESERVED_VCL_N12,
947	NAL_UNIT_RESERVED_VCL_R13,
948	NAL_UNIT_RESERVED_VCL_N14,
949	NAL_UNIT_RESERVED_VCL_R15,
950	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
951	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
952	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
953	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
954	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
955	NAL_UNIT_CODED_SLICE_CRA, // 21
956	NAL_UNIT_RESERVED_IRAP_VCL22,
957	NAL_UNIT_RESERVED_IRAP_VCL23,
958	NAL_UNIT_RESERVED_VCL24,
959	NAL_UNIT_RESERVED_VCL25,
960	NAL_UNIT_RESERVED_VCL26,
961	NAL_UNIT_RESERVED_VCL27,
962	NAL_UNIT_RESERVED_VCL28,
963	NAL_UNIT_RESERVED_VCL29,
964	NAL_UNIT_RESERVED_VCL30,
965	NAL_UNIT_RESERVED_VCL31,
966	NAL_UNIT_VPS, // 32
967	NAL_UNIT_SPS, // 33
968	NAL_UNIT_PPS, // 34
969	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
970	NAL_UNIT_EOS, // 36
971	NAL_UNIT_EOB, // 37
972	NAL_UNIT_FILLER_DATA, // 38
973	NAL_UNIT_PREFIX_SEI, // 39
974	NAL_UNIT_SUFFIX_SEI, // 40
975	NAL_UNIT_RESERVED_NVCL41,
976	NAL_UNIT_RESERVED_NVCL42,
977	NAL_UNIT_RESERVED_NVCL43,
978	NAL_UNIT_RESERVED_NVCL44,
979	NAL_UNIT_RESERVED_NVCL45,
980	NAL_UNIT_RESERVED_NVCL46,
981	NAL_UNIT_RESERVED_NVCL47,
982	NAL_UNIT_UNSPECIFIED_48,
983	NAL_UNIT_UNSPECIFIED_49,
984	NAL_UNIT_UNSPECIFIED_50,
985	NAL_UNIT_UNSPECIFIED_51,
986	NAL_UNIT_UNSPECIFIED_52,
987	NAL_UNIT_UNSPECIFIED_53,
988	NAL_UNIT_UNSPECIFIED_54,
989	NAL_UNIT_UNSPECIFIED_55,
990	NAL_UNIT_UNSPECIFIED_56,
991	NAL_UNIT_UNSPECIFIED_57,
992	NAL_UNIT_UNSPECIFIED_58,
993	NAL_UNIT_UNSPECIFIED_59,
994	NAL_UNIT_UNSPECIFIED_60,
995	NAL_UNIT_UNSPECIFIED_61,
996	NAL_UNIT_UNSPECIFIED_62,
997	NAL_UNIT_UNSPECIFIED_63,
998	NAL_UNIT_INVALID,
999	};
1000	#if NH_MV
1001	/// scalability types
1002	enum ScalabilityType
1003	{
1004	DEPTH_ID = 0,
1005	VIEW_ORDER_INDEX = 1,
1006	DEPENDENCY_ID = 2,
1007	AUX_ID = 3,
1008	};
1009	enum DecProcPart
1010	{
1011	START_PIC,
1012	FINALIZE_PIC
1013	};
1014	#endif
1015	#if NH_3D_VSO
1016	// Renderer
1017	enum BlenMod
1018	{
1019	BLEND_NONE = -1,
1020	BLEND_AVRG = 0,
1021	BLEND_LEFT = 1,
1022	BLEND_RIGHT = 2,
1023	BLEND_GEN = 3
1024	};
1025
1026	enum SetMod
1027	{
1028	GET_FULL = 0,
1029	SET_FULL = 1,
1030	GET_SIMP = 2,
1031	SET_SIMP = 3
1032	};
1033
1034
1035	enum
1036	{
1037	VIEWPOS_INVALID = -1,
1038	VIEWPOS_LEFT = 0,
1039	VIEWPOS_RIGHT = 1,
1040	VIEWPOS_MERGED = 2
1041	};
1042	#endif
1043	// ====================================================================================================================
1044	// Type definition
1045	// ====================================================================================================================
1046	/// parameters for adaptive loop filter
1047	class TComPicSym;
1048	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1049	struct SAOOffset
1050	{
1051	SAOMode modeIdc; // NEW, MERGE, OFF
1052	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1053	Int typeAuxInfo; // BO: starting band index
1054	Int offset[MAX_NUM_SAO_CLASSES];
1055	SAOOffset();
1056	~SAOOffset();
1057	Void reset();
1058	const SAOOffset& operator= (const SAOOffset& src);
1059	};
1060	struct SAOBlkParam
1061	{
1062	SAOBlkParam();
1063	~SAOBlkParam();
1064	Void reset();
1065	const SAOBlkParam& operator= (const SAOBlkParam& src);
1066	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1067	private:
1068	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1069	};
1070	struct BitDepths
1071	{
1072	#if O0043_BEST_EFFORT_DECODING
1073	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1074	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1075	#else
1076	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1077	#endif
1078	};
1079	/// parameters for deblocking filter
1080	typedef struct _LFCUParam
1081	{
1082	Bool bInternalEdge; ///< indicates internal edge
1083	Bool bLeftEdge; ///< indicates left edge
1084	Bool bTopEdge; ///< indicates top edge
1085	} LFCUParam;
1086	//TU settings for entropy encoding
1087	struct TUEntropyCodingParameters
1088	{
1089	const UInt *scan;
1090	const UInt *scanCG;
1091	COEFF_SCAN_TYPE scanType;
1092	UInt widthInGroups;
1093	UInt heightInGroups;
1094	UInt firstSignificanceMapContext;
1095	};
1096	struct TComPictureHash
1097	{
1098	std::vector<UChar> hash;
1099	Bool operator==(const TComPictureHash &other) const
1100	{
1101	if (other.hash.size() != hash.size())
1102	{
1103	return false;
1104	}
1105	for(UInt i=0; i<UInt(hash.size()); i++)
1106	{
1107	if (other.hash[i] != hash[i])
1108	{
1109	return false;
1110	}
1111	}
1112	return true;
1113	}
1114	Bool operator!=(const TComPictureHash &other) const
1115	{
1116	return !(*this == other);
1117	}
1118	};
1119	struct TComSEITimeSet
1120	{
1121	TComSEITimeSet() : clockTimeStampFlag(false),
1122	numUnitFieldBasedFlag(false),
1123	countingType(0),
1124	fullTimeStampFlag(false),
1125	discontinuityFlag(false),
1126	cntDroppedFlag(false),
1127	numberOfFrames(0),
1128	secondsValue(0),
1129	minutesValue(0),
1130	hoursValue(0),
1131	secondsFlag(false),
1132	minutesFlag(false),
1133	hoursFlag(false),
1134	timeOffsetLength(0),
1135	timeOffsetValue(0)
1136	{ }
1137	Bool clockTimeStampFlag;
1138	Bool numUnitFieldBasedFlag;
1139	Int countingType;
1140	Bool fullTimeStampFlag;
1141	Bool discontinuityFlag;
1142	Bool cntDroppedFlag;
1143	Int numberOfFrames;
1144	Int secondsValue;
1145	Int minutesValue;
1146	Int hoursValue;
1147	Bool secondsFlag;
1148	Bool minutesFlag;
1149	Bool hoursFlag;
1150	Int timeOffsetLength;
1151	Int timeOffsetValue;
1152	};
1153	struct TComSEIMasteringDisplay
1154	{
1155	Bool colourVolumeSEIEnabled;
1156	UInt maxLuminance;
1157	UInt minLuminance;
1158	UShort primaries[3][2];
1159	UShort whitePoint[2];
1160	};
1161	//! \}
1162	#endif

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