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Last change on this file since 1374 was 1374, checked in by tech, 8 years ago
Macro cleanups.
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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
16	* and/or other materials provided with the distribution.
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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
67	// Things that needs to be fixed in the Specification:
68	#define NH_MV_FIX_NO_REF_PICS_CHECK 1 // !!SPEC!!
69	#define NH_MV_FIX_INIT_NUM_ACTIVE_REF_LAYER_PICS 1 // Derivation of NumActiveRefLayerPIcs. !!SPEC!!
70	#define NH_MV_FIX_NUM_POC_TOTAL_CUR 1 // Derivation of NumPocTotalCur for IDR pictures. !!SPEC!!
71
72	// To be done
73	#define NH_MV_HLS_PTL_LIMITS 0
74	#define NH_MV_SEI_TBD 0
75	#endif
76	/////////////////////////////////////////////////////////////////////////////////////////
77	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
78	/////////////////////////////////////////////////////////////////////////////////////////
79	#if NH_MV
80	#define NH_MV_ENC_DEC_TRAC 1 //< CU/PU level tracking
81	#if NH_3D
82	#define NH_3D_INTEGER_MV_DEPTH 1
83	#define NH_3D_ENC_DEPTH 1 // Encoder optimizations for depth, incl.
84	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
85	// LG_ZEROINTRADEPTHRESI_A0087
86	// HHI_DMM4_ENC_I0066
87	// H_3D_FAST_DEPTH_INTRA
88	#define NH_3D_FAST_TEXTURE_ENCODING 1 // Fast merge mode decision and early CU determination for texture component of dependent view, JCT3V-E0173
89	#define NH_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
90	// QC_MTK_INTERVIEW_ARP_F0123_F0108 JCT3V-F0123; JCT3V-F0108
91	// SHARP_ARP_REF_CHECK_F0105 ARP reference picture selection and DPB check
92	// LGE_ARP_CTX_F0161 JCT3V-F0161
93	// MTK_ARP_FLAG_CABAC_SIMP_G0061 Use 2 context for ARP flag referring to only left neighbor block in JCT3V-G0061
94	// MTK_ARP_REF_SELECTION_G0053 ARP Reference picture selection in JCT3V-G0053
95	// 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
96	// QC_I0051_ARP_SIMP
97	// SHARP_ARP_CHROMA_I0104
98	// MTK_I0072_IVARP_SCALING_FIX
99	// 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
100	// SEC_ARP_REM_ENC_RESTRICT_K0035 Removal of encoder restriction of ARP, JCT3V-K0035
101	#define NH_3D_QTL 1
102	#define NH_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
103	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
104	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
105	#define NH_3D_VSO 1 // VSO, View synthesis optimization, includes:
106	// HHI_VSO
107	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
108	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
109	// LGE_WVSO_A0119
110	// SCU_HS_VSD_BUGFIX_IMPROV_G0163
111	#define NH_3D_NBDV 1 // Neighboring block disparity derivation
112	// QC_JCT3V-A0097
113	// LGE_DVMCP_A0126
114	// LGE_DVMCP_MEM_REDUCTION_B0135
115	// QC_SIMPLE_NBDV_B0047
116	// FIX_LGE_DVMCP_B0133
117	// QC_NBDV_LDB_FIX_C0055
118	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
119	// MTK_SIMPLIFY_DVTC_C0135
120	// QC_CU_NBDV_D0181
121	// SEC_DEFAULT_DV_D0112
122	// MTK_DVMCP_FIX_E0172 fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
123	// SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
124	// MTK_NBDV_TN_FIX_E0172 fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
125	// MTK_TEXTURE_MRGCAND_BUGFIX_E0182 Bug fix for TEXTURE MERGING CANDIDATE , JCT3V-E0182
126	// LGE_SIMP_DISP_AVAIL_J0041 // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
127	#define NH_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
128	// Unifying rounding offset, for IC part, JCT3V-D0135
129	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
130	// SHARP_ILLUCOMP_REFINE_E0046
131	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
132	// LGE_IC_CTX_F0160 //JCT3V-F0160
133	// SEC_ONLY_TEXTURE_IC_F0151
134	// MTK_IC_FLAG_CABAC_SIMP_G0061
135	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
136	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
137	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
138	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
139	// LGE_CHROMA_IC_J0050_J0034
140	#if NH_3D_NBDV
141	#define NH_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
142	// MTK_D0156
143	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
144	// MERL_C0152: Basic VSP
145	// NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
146	// NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
147	// SEC_VER_DONBDV_H0103 Vertical DV Restriction for DoNBDV
148	#endif
149	#define NH_3D_VSP 1 // View synthesis prediction
150	// MERL_C0152: Basic VSP
151	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
152	// MTK_D0105, LG_D0139: No VSP for depth
153	// QC_D0191: Clean up
154	// LG_D0092: Multiple VSP candidate allowed
155	// MTK_VSP_FIX_ALIGN_WD_E0172
156	// NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
157	// NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
158	// NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
159	// MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120
160	// SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
161	// MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
162	// LGE_SHARP_VSP_INHERIT_F0104
163	// NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
164	// Restricted bi-prediction for VSP
165	// MTK_MRG_LIST_SIZE_CLEANUP_J0059 1 // Include VSP for deriving merge candidate list size, JCT3V-J0059
166	// SEC_A1_BASED_VSP_J0039 1 // Removal of redundant VSP in Merge list
167	#define NH_3D_MLC 1
168	#define NH_3D_IV_MERGE 1 // Inter-view motion merge candidate
169	// HHI_INTER_VIEW_MOTION_PRED
170	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
171	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
172	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
173	// MTK_INTERVIEW_MERGE_A0049 , second part
174	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
175	// QC_INRIA_MTK_MRG_E0126
176	// ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
177	// MTK_NBDV_IVREF_FIX_G0067 , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
178	// SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
179	// QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
180	// QC_IV_PRED_CONSTRAINT_H0137 Constraint on inter-view (motion) prediction tools
181	// ETRIKHU_BUGFIX_H0083 bug-fix for DV candidate pruning
182	// ETRIKHU_CLEANUP_H0083 cleaned-up source code for constructing merging candidate list
183	// ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
184	// SHARP_SIMPLE_MERGE_H0062 Restrict 3D-HEVC merge cand in small PUs
185	// MTK_DIS_SPBIP8X4_H0205 Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
186	// SEC_ADAPT_DISABLE_IVMP Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
187	// SEC_SIMP_SHIFTED_DV_I0086 Simplification of Shifted DV candidate, JCT3V-I0086
188	// SEC_SHIFTED_IVMC_POS_K0036 Position Derivation for Shifted-IVMC, JCT3V-K0036
189	#define NH_3D_TEXT_MERGE 1
190	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
191	// EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
192	#define NH_3D_TMVP 1 // QC_TMVP_C0047
193	// Sony_M23639
194	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
195	#define NH_3D_DMM 1 // Depth modeling modes
196	// HHI_DMM_PRED_TEX
197	// HHI_DMM_WEDGE_INTRA
198	// FIX_WEDGE_NOFLOAT_D0036
199	// LGE_EDGE_INTRA_A0070
200	// LGE_DMM3_SIMP_C0044
201	// QC_DC_PREDICTOR_D0183
202	// LGE_CONCATENATE_D0141
203	// PKU_QC_DEPTH_INTRA_UNI_D0195
204	// SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
205	// ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
206	// SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
207	// LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1 Removal of overlap between DMM3 and DMM1
208	// SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
209	// HHI_DIM_PREDSAMP_FIX_F0171
210	// QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
211	// LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135 Use only one context for CABAC of dim_not_present_flag
212	// QC_SIMP_DELTADC_CODING_H0131 Simplify detaDC entropy coding
213	// MTK_DMM_SIMP_CODE_H0092 Remove CABAC context for DMM1 mode coding
214	// 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
215	// HS_DMM_SIGNALLING_I0120
216	// SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
217	// MTK_DMM_SIM_J0035
218	// SHARP_DMM_CLEAN_K0042 1 // Generate DMM pattern with rotation
219	#define NH_3D_DLT 1 // Depth Lookup Table
220	// HHI_DELTADC_DLT_D0035
221	// LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
222	// SEC_NO_RESI_DLT_H0105
223	// MTK_DLT_CODING_FIX_H0091
224	// H_3D_DELTA_DLT
225	// RWTH_DLT_CLIP_I0057
226	// SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
227	#define NH_3D_SDC_INTRA 1 // Segment-wise DC Coding method for INTRA
228	#define NH_3D_SDC_INTER 1 // Segment-wise DC Coding method for INTER
229	// RWTH_SDC_DLT_B0036
230	// INTEL_SDC64_D0193
231	// RWTH_SDC_CTX_SIMPL_D0032
232	// FIX_SDC_ENC_RD_WVSO_D0163
233	// MTK_SAMPLE_BASED_SDC_D0110
234	// KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
235	// LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
236	// Unify intra SDC and inter SDC
237	// QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
238	// SCU_HS_DEPTH_DC_PRED_G0143
239	// HS_TSINGHUA_SDC_SPLIT_G0111
240	// QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
241	// HS_DMM_SDC_PREDICTOR_UNIFY_H0108 Unification of DMM and SDC predictor derivation
242	// MTK_SDC_FLAG_FIX_H0095 Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
243	// FAST_SDC_OFFSET_DECISION_I0084
244	// SEPARATE_FLAG_I0085
245	// MTK_J0033
246	// LGE_INTER_SDC_E0156 Enable inter SDC for depth coding
247	// SEC_INTER_SDC_G0101 Improved inter SDC with multiple DC candidates
248	#define NH_3D_SPIVMP 1 // H_3D_SPIVMP JCT3V-F0110: Sub-PU level inter-view motion prediction
249	// SEC_SPIVMP_MCP_SIZE_G0077, Apply SPIVMP only to 2Nx2N partition, JCT3V-G0077
250	// QC_SPIVMP_MPI_G0119 Sub-PU level MPI merge candidate
251	// Simplification on Sub-PU level temporal interview motion prediction
252	// MPI_SUBPU_DEFAULT_MV_H0077_H0099_H0111_H0133
253	#define NH_3D_DBBP 1 // DBBP: Depth-based Block Partitioning and Merging
254	// MTK_DBBP_AMP_REM_H0072
255	// RWTH_DBBP_NO_SPU_H0057
256	// SEC_DBBP_FILTERING_H0104
257	// MTK_DBBP_SIGNALING_H0094
258	// 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.
259	// SEC_DBBP_EXPLICIT_SIG_I0077 Remove the partition derivation and signal dbbp_flag only when the partition mode is 2NxN/Nx2N, JCT3V-I0077
260	// Disallow DBBP in 8x8 CU, JCT3V-I0078
261	// SHARP_DBBP_SIMPLE_FLTER_I0109 Simple condition and one dimensional filter for DBBP
262	// SEC_DBBP_DMM4_THRESHOLD_I0076 Simplification of threshold derivation for DBBP and DMM4, JCT3V-I0076
263	// SEC_DBBP_VIEW_REF_CHECK_J0037 Signaling dbbp_flag when the current slice has view reference picture(s), JCT3V-J0037 item4
264	// RWTH_DBBP_NO_SATD_K0028
265	// HS_DBBP_CLEAN_K0048
266	#define NH_3D_DIS 1 // Depth intra skip
267	// SEC_DEPTH_INTRA_SKIP_MODE_K0033 Depth intra skip mode
268	#define H_3D_FCO 0 // Flexible coding order for 3D
269	// OTHERS
270	// MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
271	// MTK_FAST_TEXTURE_ENCODING_E0173
272	//HLS
273	// HHI_DEPENDENCY_SIGNALLING_I1_J0107
274	// HHI_TOOL_PARAMETERS_I2_J0107
275	// HHI_VPS_3D_EXTENSION_I3_J0107
276	// HHI_INTER_COMP_PRED_K0052
277	// HHI_RES_PRED_K0052
278	// HHI_CAM_PARA_K0052
279	// H_3D_DIRECT_DEP_TYPE
280
281	#endif // NH_3D
282
283	#if NH_MV
284	////////////////////////
285	/// Consider Removal
286	////////////////////////
287
288	// Rate Control
289	#define KWU_FIX_URQ 0
290	#define KWU_RC_VIEWRC_E0227 0 ///< JCT3V-E0227, view-wise target bitrate allocation
291	#define KWU_RC_MADPRED_E0227 0 ///< JCT3V-E0227, inter-view MAD prediction
292
293	#define NH_MV_HLS_PTL_LIMITS 0
294
295	#if NH_3D
296	// Unclear Fix
297	#define H_3D_PPS_FIX_DEPTH 0
298	#endif
299	#endif
300	/////////////////////////////////////////////////////////////////////////////////////////
301	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
302	/////////////////////////////////////////////////////////////////////////////////////////
303	#if NH_3D
304	#define NH_3D_OUTPUT_ACTIVE_TOOLS 0
305	#define NH_3D_REN_MAX_DEV_OUT 0
306	#endif
307	///// *** VIEW SYNTHESIS OPTIMIZAION *******
308	#if NH_3D_VSO
309	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
310	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
311	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
312	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
313	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
314	#endif
315	//// **** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR *******
316	#if NH_3D_NBDV
317	#define DVFROM_LEFT 0
318	#define DVFROM_ABOVE 1
319	#define IDV_CANDS 2
320	#endif
321	/////////////////////////////////////////////////////////////////////////////////////
322	/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
323	///////////////////////////////////////////////////////////////////////////////////
324	///// *** ILLUMATION COMPENSATION *******
325	#if NH_3D_IC
326	#define IC_REG_COST_SHIFT 7
327	#define IC_CONST_SHIFT 5
328	#define IC_SHIFT_DIFF 12
329	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
330	#endif
331	///// *** DEPTH BASED BLOCK PARTITIONING *******
332	#if NH_3D_DBBP
333	#define DBBP_INVALID_SHORT (-4)
334	#endif
335
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	#if !NH_MV
357	#ifndef ENC_DEC_TRACE
358	#define ENC_DEC_TRACE 0
359	#endif
360	#endif
361	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
362	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
363	// ====================================================================================================================
364	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
365	// ====================================================================================================================
366	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
367	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
368	#define U0040_MODIFIED_WEIGHTEDPREDICTION_WITH_BIPRED_AND_CLIPPING 1
369	// ====================================================================================================================
370	// Tool Switches
371	// ====================================================================================================================
372	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
373	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
374	#if AMP_ENC_SPEEDUP
375	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
376	#endif
377	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
378	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
379	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
380	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
381	#error
382	#endif
383	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
384	#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 ].
385	#define ME_ENABLE_ROUNDING_OF_MVS 1 ///< 0 (default) = disables rounding of motion vectors when right shifted, 1 = enables rounding
386	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
387	// This can be enabled by the makefile
388	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
389	#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)
390	#endif
391	#define U0132_TARGET_BITS_SATURATION 1 ///< Rate control with target bits saturation method
392	// ====================================================================================================================
393	// Derived macros
394	// ====================================================================================================================
395	#if RExt__HIGH_BIT_DEPTH_SUPPORT
396	#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
397	#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
398	#else
399	#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
400	#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
401	#endif
402	#if FULL_NBIT
403	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
404	#else
405	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
406	#endif
407	#if DEBUG_STRING
408	#define DEBUG_STRING_PASS_INTO(name) , name
409	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
410	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
411	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
412	#define DEBUG_STRING_NEW(name) std::string name;
413	#define DEBUG_STRING_OUTPUT(os, name) os << name;
414	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
415	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
416	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
417	#include <sstream>
418	#include <iomanip>
419	#else
420	#define DEBUG_STRING_PASS_INTO(name)
421	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
422	#define DEBUG_STRING_FN_DECLARE(name)
423	#define DEBUG_STRING_FN_DECLAREP(name)
424	#define DEBUG_STRING_NEW(name)
425	#define DEBUG_STRING_OUTPUT(os, name)
426	#define DEBUG_STRING_APPEND(str1, str2)
427	#define DEBUG_STRING_SWAP(srt1, str2)
428	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
429	#endif
430	// ====================================================================================================================
431	// Error checks
432	// ====================================================================================================================
433	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
434	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
435	#endif
436	// ====================================================================================================================
437	// Basic type redefinition
438	// ====================================================================================================================
439	typedef void Void;
440	typedef bool Bool;
441	typedef char TChar; // Used for text/characters
442	typedef signed char SChar; // Signed 8-bit values
443	typedef unsigned char UChar; // Unsigned 8-bit values
444	typedef short Short;
445	typedef unsigned short UShort;
446	typedef int Int;
447	typedef unsigned int UInt;
448	typedef double Double;
449	typedef float Float;
450	// ====================================================================================================================
451	// 64-bit integer type
452	// ====================================================================================================================
453	#ifdef _MSC_VER
454	typedef __int64 Int64;
455	#if _MSC_VER <= 1200 // MS VC6
456	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
457	#else
458	typedef unsigned __int64 UInt64;
459	#endif
460	#else
461	typedef long long Int64;
462	typedef unsigned long long UInt64;
463	#endif
464	// ====================================================================================================================
465	// Named numerical types
466	// ====================================================================================================================
467	#if RExt__HIGH_BIT_DEPTH_SUPPORT
468	typedef Int Pel; ///< pixel type
469	typedef Int64 TCoeff; ///< transform coefficient
470	typedef Int TMatrixCoeff; ///< transform matrix coefficient
471	typedef Short TFilterCoeff; ///< filter coefficient
472	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
473	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
474	#else
475	typedef Short Pel; ///< pixel type
476	typedef Int TCoeff; ///< transform coefficient
477	typedef Short TMatrixCoeff; ///< transform matrix coefficient
478	typedef Short TFilterCoeff; ///< filter coefficient
479	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
480	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
481	#endif
482	#if FULL_NBIT
483	typedef UInt64 Distortion; ///< distortion measurement
484	#else
485	typedef UInt Distortion; ///< distortion measurement
486	#endif
487	#if NH_MV
488	typedef std::vector< std::string > StringAry1d;
489	typedef std::vector< StringAry1d > StringAry2d;
490
491	typedef std::vector< Int > IntAry1d;
492	typedef std::vector< IntAry1d > IntAry2d;
493	typedef std::vector< IntAry2d > IntAry3d;
494	typedef std::vector< IntAry3d > IntAry4d;
495	typedef std::vector< IntAry4d > IntAry5d;
496
497	typedef std::vector< Bool > BoolAry1d;
498	typedef std::vector< BoolAry1d > BoolAry2d;
499	typedef std::vector< BoolAry2d > BoolAry3d;
500	typedef std::vector< BoolAry3d > BoolAry4d;
501	typedef std::vector< BoolAry4d > BoolAry5d;
502	#endif
503	#if NH_3D_VSO
504	// ====================================================================================================================
505	// Define Distortion Types
506	// ====================================================================================================================
507	typedef Int64 RMDist; ///< renderer model distortion
508	#if H_3D_VSO_DIST_INT
509	typedef Int64 Dist; ///< RDO distortion
510	typedef Int64 Dist64;
511	#define RDO_DIST_MIN MIN_INT
512	#define RDO_DIST_MAX MAX_INT
513	#else
514	typedef UInt Dist; ///< RDO distortion
515	typedef UInt64 Dist;
516	#define RDO_DIST_MIN 0
517	#define RDO_DIST_MAX MAX_UINT
518	#endif
519	#endif
520	// ====================================================================================================================
521	// Enumeration
522	// ====================================================================================================================
523	enum RDPCMMode
524	{
525	RDPCM_OFF = 0,
526	RDPCM_HOR = 1,
527	RDPCM_VER = 2,
528	NUMBER_OF_RDPCM_MODES = 3
529	};
530	enum RDPCMSignallingMode
531	{
532	RDPCM_SIGNAL_IMPLICIT = 0,
533	RDPCM_SIGNAL_EXPLICIT = 1,
534	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
535	};
536	/// supported slice type
537	enum SliceType
538	{
539	B_SLICE = 0,
540	P_SLICE = 1,
541	I_SLICE = 2,
542	NUMBER_OF_SLICE_TYPES = 3
543	};
544	/// chroma formats (according to semantics of chroma_format_idc)
545	enum ChromaFormat
546	{
547	CHROMA_400 = 0,
548	CHROMA_420 = 1,
549	CHROMA_422 = 2,
550	CHROMA_444 = 3,
551	NUM_CHROMA_FORMAT = 4
552	};
553	enum ChannelType
554	{
555	CHANNEL_TYPE_LUMA = 0,
556	CHANNEL_TYPE_CHROMA = 1,
557	MAX_NUM_CHANNEL_TYPE = 2
558	};
559	enum ComponentID
560	{
561	COMPONENT_Y = 0,
562	COMPONENT_Cb = 1,
563	COMPONENT_Cr = 2,
564	MAX_NUM_COMPONENT = 3
565	};
566	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
567	{
568	IPCOLOURSPACE_UNCHANGED = 0,
569	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
570	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
571	IPCOLOURSPACE_RGBtoGBR = 3,
572	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
573	};
574	enum MATRIX_COEFFICIENTS // Table E.5 (Matrix coefficients)
575	{
576	MATRIX_COEFFICIENTS_RGB = 0,
577	MATRIX_COEFFICIENTS_BT709 = 1,
578	MATRIX_COEFFICIENTS_UNSPECIFIED = 2,
579	MATRIX_COEFFICIENTS_RESERVED_BY_ITUISOIEC = 3,
580	MATRIX_COEFFICIENTS_USFCCT47 = 4,
581	MATRIX_COEFFICIENTS_BT601_625 = 5,
582	MATRIX_COEFFICIENTS_BT601_525 = 6,
583	MATRIX_COEFFICIENTS_SMPTE240 = 7,
584	MATRIX_COEFFICIENTS_YCGCO = 8,
585	MATRIX_COEFFICIENTS_BT2020_NON_CONSTANT_LUMINANCE = 9,
586	MATRIX_COEFFICIENTS_BT2020_CONSTANT_LUMINANCE = 10,
587	};
588	enum DeblockEdgeDir
589	{
590	EDGE_VER = 0,
591	EDGE_HOR = 1,
592	NUM_EDGE_DIR = 2
593	};
594	/// supported partition shape
595	enum PartSize
596	{
597	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
598	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
599	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
600	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
601	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
602	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
603	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
604	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
605	NUMBER_OF_PART_SIZES = 8
606	};
607	/// supported prediction type
608	enum PredMode
609	{
610	MODE_INTER = 0, ///< inter-prediction mode
611	MODE_INTRA = 1, ///< intra-prediction mode
612	NUMBER_OF_PREDICTION_MODES = 2,
613	};
614	/// reference list index
615	enum RefPicList
616	{
617	REF_PIC_LIST_0 = 0, ///< reference list 0
618	REF_PIC_LIST_1 = 1, ///< reference list 1
619	NUM_REF_PIC_LIST_01 = 2,
620	REF_PIC_LIST_X = 100 ///< special mark
621	};
622	/// distortion function index
623	enum DFunc
624	{
625	DF_DEFAULT = 0,
626	DF_SSE = 1, ///< general size SSE
627	DF_SSE4 = 2, ///< 4xM SSE
628	DF_SSE8 = 3, ///< 8xM SSE
629	DF_SSE16 = 4, ///< 16xM SSE
630	DF_SSE32 = 5, ///< 32xM SSE
631	DF_SSE64 = 6, ///< 64xM SSE
632	DF_SSE16N = 7, ///< 16NxM SSE
633	DF_SAD = 8, ///< general size SAD
634	DF_SAD4 = 9, ///< 4xM SAD
635	DF_SAD8 = 10, ///< 8xM SAD
636	DF_SAD16 = 11, ///< 16xM SAD
637	DF_SAD32 = 12, ///< 32xM SAD
638	DF_SAD64 = 13, ///< 64xM SAD
639	DF_SAD16N = 14, ///< 16NxM SAD
640	DF_SADS = 15, ///< general size SAD with step
641	DF_SADS4 = 16, ///< 4xM SAD with step
642	DF_SADS8 = 17, ///< 8xM SAD with step
643	DF_SADS16 = 18, ///< 16xM SAD with step
644	DF_SADS32 = 19, ///< 32xM SAD with step
645	DF_SADS64 = 20, ///< 64xM SAD with step
646	DF_SADS16N = 21, ///< 16NxM SAD with step
647	DF_HADS = 22, ///< general size Hadamard with step
648	DF_HADS4 = 23, ///< 4xM HAD with step
649	DF_HADS8 = 24, ///< 8xM HAD with step
650	DF_HADS16 = 25, ///< 16xM HAD with step
651	DF_HADS32 = 26, ///< 32xM HAD with step
652	DF_HADS64 = 27, ///< 64xM HAD with step
653	DF_HADS16N = 28, ///< 16NxM HAD with step
654	#if NH_3D_VSO
655	DF_VSD = 29, ///< general size VSD
656	DF_VSD4 = 30, ///< 4xM VSD
657	DF_VSD8 = 31, ///< 8xM VSD
658	DF_VSD16 = 32, ///< 16xM VSD
659	DF_VSD32 = 33, ///< 32xM VSD
660	DF_VSD64 = 34, ///< 64xM VSD
661	DF_VSD16N = 35, ///< 16NxM VSD
662	#endif
663	DF_SAD12 = 43,
664	DF_SAD24 = 44,
665	DF_SAD48 = 45,
666	DF_SADS12 = 46,
667	DF_SADS24 = 47,
668	DF_SADS48 = 48,
669	DF_SSE_FRAME = 50, ///< Frame-based SSE
670	DF_TOTAL_FUNCTIONS = 64
671	};
672	/// index for SBAC based RD optimization
673	enum CI_IDX
674	{
675	CI_CURR_BEST = 0, ///< best mode index
676	CI_NEXT_BEST, ///< next best index
677	CI_TEMP_BEST, ///< temporal index
678	CI_CHROMA_INTRA, ///< chroma intra index
679	CI_QT_TRAFO_TEST,
680	CI_QT_TRAFO_ROOT,
681	CI_NUM, ///< total number
682	};
683	/// motion vector predictor direction used in AMVP
684	enum MVP_DIR
685	{
686	MD_LEFT = 0, ///< MVP of left block
687	MD_ABOVE, ///< MVP of above block
688	MD_ABOVE_RIGHT, ///< MVP of above right block
689	MD_BELOW_LEFT, ///< MVP of below left block
690	MD_ABOVE_LEFT ///< MVP of above left block
691	};
692	#if NH_3D_MLC
693	enum DefaultMergCandOrder
694	{
695	MRG_T = 0, ///< MPI
696	MRG_D, ///< DDD
697	MRG_IVMC, ///< Temporal inter-view
698	MRG_A1, ///< Left
699	MRG_B1, ///< Above
700	MRG_VSP, ///< VSP
701	MRG_B0, ///< Above right
702	MRG_IVDC, ///< Disparity inter-view
703	MRG_A0, ///< Left bottom
704	MRG_B2, ///< Above left
705	MRG_IVSHIFT, ///< Shifted IVMC or Shifted IVDC. (These are mutually exclusive)
706	MRG_COL ///< Temporal co-located
707	};
708	#endif
709	enum StoredResidualType
710	{
711	RESIDUAL_RECONSTRUCTED = 0,
712	RESIDUAL_ENCODER_SIDE = 1,
713	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
714	};
715	enum TransformDirection
716	{
717	TRANSFORM_FORWARD = 0,
718	TRANSFORM_INVERSE = 1,
719	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
720	};
721	/// supported ME search methods
722	enum MESearchMethod
723	{
724	MESEARCH_FULL = 0,
725	MESEARCH_DIAMOND = 1,
726	MESEARCH_SELECTIVE = 2,
727	MESEARCH_DIAMOND_ENHANCED = 3,
728	MESEARCH_NUMBER_OF_METHODS = 4
729	};
730	/// coefficient scanning type used in ACS
731	enum COEFF_SCAN_TYPE
732	{
733	SCAN_DIAG = 0, ///< up-right diagonal scan
734	SCAN_HOR = 1, ///< horizontal first scan
735	SCAN_VER = 2, ///< vertical first scan
736	SCAN_NUMBER_OF_TYPES = 3
737	};
738	enum COEFF_SCAN_GROUP_TYPE
739	{
740	SCAN_UNGROUPED = 0,
741	SCAN_GROUPED_4x4 = 1,
742	SCAN_NUMBER_OF_GROUP_TYPES = 2
743	};
744	enum SignificanceMapContextType
745	{
746	CONTEXT_TYPE_4x4 = 0,
747	CONTEXT_TYPE_8x8 = 1,
748	CONTEXT_TYPE_NxN = 2,
749	CONTEXT_TYPE_SINGLE = 3,
750	CONTEXT_NUMBER_OF_TYPES = 4
751	};
752	enum ScalingListMode
753	{
754	SCALING_LIST_OFF,
755	SCALING_LIST_DEFAULT,
756	SCALING_LIST_FILE_READ
757	};
758	enum ScalingListSize
759	{
760	SCALING_LIST_4x4 = 0,
761	SCALING_LIST_8x8,
762	SCALING_LIST_16x16,
763	SCALING_LIST_32x32,
764	SCALING_LIST_SIZE_NUM
765	};
766	// Slice / Slice segment encoding modes
767	enum SliceConstraint
768	{
769	NO_SLICES = 0, ///< don't use slices / slice segments
770	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
771	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
772	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
773	NUMBER_OF_SLICE_CONSTRAINT_MODES = 4
774	};
775	// For use with decoded picture hash SEI messages, generated by encoder.
776	enum HashType
777	{
778	HASHTYPE_MD5 = 0,
779	HASHTYPE_CRC = 1,
780	HASHTYPE_CHECKSUM = 2,
781	HASHTYPE_NONE = 3,
782	NUMBER_OF_HASHTYPES = 4
783	};
784	enum SAOMode //mode
785	{
786	SAO_MODE_OFF = 0,
787	SAO_MODE_NEW,
788	SAO_MODE_MERGE,
789	NUM_SAO_MODES
790	};
791	enum SAOModeMergeTypes
792	{
793	SAO_MERGE_LEFT =0,
794	SAO_MERGE_ABOVE,
795	NUM_SAO_MERGE_TYPES
796	};
797	enum SAOModeNewTypes
798	{
799	SAO_TYPE_START_EO =0,
800	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
801	SAO_TYPE_EO_90,
802	SAO_TYPE_EO_135,
803	SAO_TYPE_EO_45,
804	SAO_TYPE_START_BO,
805	SAO_TYPE_BO = SAO_TYPE_START_BO,
806	NUM_SAO_NEW_TYPES
807	};
808	#define NUM_SAO_EO_TYPES_LOG2 2
809	enum SAOEOClasses
810	{
811	SAO_CLASS_EO_FULL_VALLEY = 0,
812	SAO_CLASS_EO_HALF_VALLEY = 1,
813	SAO_CLASS_EO_PLAIN = 2,
814	SAO_CLASS_EO_HALF_PEAK = 3,
815	SAO_CLASS_EO_FULL_PEAK = 4,
816	NUM_SAO_EO_CLASSES,
817	};
818	#define NUM_SAO_BO_CLASSES_LOG2 5
819	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
820	#if NH_MV
821	enum DecodingProcess
822	{
823	INVALID,
824	CLAUSE_8,
825	ANNEX_C,
826	ANNEX_F,
827	ANNEX_G,
828	ANNEX_H,
829	ANNEX_I
830	};
831	#endif
832	namespace Profile
833	{
834	enum Name
835	{
836	NONE = 0,
837	MAIN = 1,
838	MAIN10 = 2,
839	MAINSTILLPICTURE = 3,
840	MAINREXT = 4,
841	HIGHTHROUGHPUTREXT = 5
842	#if NH_MV
843	,MULTIVIEWMAIN = 6,
844	#if NH_3D
845	MAIN3D = 8,
846	#endif
847	#endif
848	};
849	}
850	namespace Level
851	{
852	enum Tier
853	{
854	MAIN = 0,
855	HIGH = 1,
856	};
857	enum Name
858	{
859	// code = (level * 30)
860	NONE = 0,
861	LEVEL1 = 30,
862	LEVEL2 = 60,
863	LEVEL2_1 = 63,
864	LEVEL3 = 90,
865	LEVEL3_1 = 93,
866	LEVEL4 = 120,
867	LEVEL4_1 = 123,
868	LEVEL5 = 150,
869	LEVEL5_1 = 153,
870	LEVEL5_2 = 156,
871	LEVEL6 = 180,
872	LEVEL6_1 = 183,
873	LEVEL6_2 = 186,
874	LEVEL8_5 = 255,
875	};
876	}
877	enum CostMode
878	{
879	COST_STANDARD_LOSSY = 0,
880	COST_SEQUENCE_LEVEL_LOSSLESS = 1,
881	COST_LOSSLESS_CODING = 2,
882	COST_MIXED_LOSSLESS_LOSSY_CODING = 3
883	};
884	enum WeightedPredictionMethod
885	{
886	WP_PER_PICTURE_WITH_SIMPLE_DC_COMBINED_COMPONENT =0,
887	WP_PER_PICTURE_WITH_SIMPLE_DC_PER_COMPONENT =1,
888	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT =2,
889	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING =3,
890	WP_PER_PICTURE_WITH_HISTOGRAM_AND_PER_COMPONENT_AND_CLIPPING_AND_EXTENSION=4
891	};
892	enum FastInterSearchMode
893	{
894	FASTINTERSEARCH_DISABLED = 0,
895	FASTINTERSEARCH_MODE1 = 1, // TODO: assign better names to these.
896	FASTINTERSEARCH_MODE2 = 2,
897	FASTINTERSEARCH_MODE3 = 3
898	};
899	enum SPSExtensionFlagIndex
900	{
901	SPS_EXT__REXT = 0,
902	//SPS_EXT__MVHEVC = 1, //for use in future versions
903	//SPS_EXT__SHVC = 2, //for use in future versions
904	NUM_SPS_EXTENSION_FLAGS = 8
905	};
906	enum PPSExtensionFlagIndex
907	{
908	PPS_EXT__REXT = 0,
909	//PPS_EXT__MVHEVC = 1, //for use in future versions
910	//PPS_EXT__SHVC = 2, //for use in future versions
911	NUM_PPS_EXTENSION_FLAGS = 8
912	};
913	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
914	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
915	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
916	enum NalUnitType
917	{
918	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
919	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
920	NAL_UNIT_CODED_SLICE_TSA_N, // 2
921	NAL_UNIT_CODED_SLICE_TSA_R, // 3
922	NAL_UNIT_CODED_SLICE_STSA_N, // 4
923	NAL_UNIT_CODED_SLICE_STSA_R, // 5
924	NAL_UNIT_CODED_SLICE_RADL_N, // 6
925	NAL_UNIT_CODED_SLICE_RADL_R, // 7
926	NAL_UNIT_CODED_SLICE_RASL_N, // 8
927	NAL_UNIT_CODED_SLICE_RASL_R, // 9
928	NAL_UNIT_RESERVED_VCL_N10,
929	NAL_UNIT_RESERVED_VCL_R11,
930	NAL_UNIT_RESERVED_VCL_N12,
931	NAL_UNIT_RESERVED_VCL_R13,
932	NAL_UNIT_RESERVED_VCL_N14,
933	NAL_UNIT_RESERVED_VCL_R15,
934	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
935	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
936	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
937	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
938	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
939	NAL_UNIT_CODED_SLICE_CRA, // 21
940	NAL_UNIT_RESERVED_IRAP_VCL22,
941	NAL_UNIT_RESERVED_IRAP_VCL23,
942	NAL_UNIT_RESERVED_VCL24,
943	NAL_UNIT_RESERVED_VCL25,
944	NAL_UNIT_RESERVED_VCL26,
945	NAL_UNIT_RESERVED_VCL27,
946	NAL_UNIT_RESERVED_VCL28,
947	NAL_UNIT_RESERVED_VCL29,
948	NAL_UNIT_RESERVED_VCL30,
949	NAL_UNIT_RESERVED_VCL31,
950	NAL_UNIT_VPS, // 32
951	NAL_UNIT_SPS, // 33
952	NAL_UNIT_PPS, // 34
953	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
954	NAL_UNIT_EOS, // 36
955	NAL_UNIT_EOB, // 37
956	NAL_UNIT_FILLER_DATA, // 38
957	NAL_UNIT_PREFIX_SEI, // 39
958	NAL_UNIT_SUFFIX_SEI, // 40
959	NAL_UNIT_RESERVED_NVCL41,
960	NAL_UNIT_RESERVED_NVCL42,
961	NAL_UNIT_RESERVED_NVCL43,
962	NAL_UNIT_RESERVED_NVCL44,
963	NAL_UNIT_RESERVED_NVCL45,
964	NAL_UNIT_RESERVED_NVCL46,
965	NAL_UNIT_RESERVED_NVCL47,
966	NAL_UNIT_UNSPECIFIED_48,
967	NAL_UNIT_UNSPECIFIED_49,
968	NAL_UNIT_UNSPECIFIED_50,
969	NAL_UNIT_UNSPECIFIED_51,
970	NAL_UNIT_UNSPECIFIED_52,
971	NAL_UNIT_UNSPECIFIED_53,
972	NAL_UNIT_UNSPECIFIED_54,
973	NAL_UNIT_UNSPECIFIED_55,
974	NAL_UNIT_UNSPECIFIED_56,
975	NAL_UNIT_UNSPECIFIED_57,
976	NAL_UNIT_UNSPECIFIED_58,
977	NAL_UNIT_UNSPECIFIED_59,
978	NAL_UNIT_UNSPECIFIED_60,
979	NAL_UNIT_UNSPECIFIED_61,
980	NAL_UNIT_UNSPECIFIED_62,
981	NAL_UNIT_UNSPECIFIED_63,
982	NAL_UNIT_INVALID,
983	};
984	#if NH_MV
985	/// scalability types
986	enum ScalabilityType
987	{
988	DEPTH_ID = 0,
989	VIEW_ORDER_INDEX = 1,
990	DEPENDENCY_ID = 2,
991	AUX_ID = 3,
992	};
993	enum DecProcPart
994	{
995	START_PIC,
996	FINALIZE_PIC
997	};
998	#endif
999	#if NH_3D_VSO
1000	// Renderer
1001	enum BlenMod
1002	{
1003	BLEND_NONE = -1,
1004	BLEND_AVRG = 0,
1005	BLEND_LEFT = 1,
1006	BLEND_RIGHT = 2,
1007	BLEND_GEN = 3
1008	};
1009	enum
1010	{
1011	VIEWPOS_INVALID = -1,
1012	VIEWPOS_LEFT = 0,
1013	VIEWPOS_RIGHT = 1,
1014	VIEWPOS_MERGED = 2
1015	};
1016	#endif
1017	// ====================================================================================================================
1018	// Type definition
1019	// ====================================================================================================================
1020	/// parameters for adaptive loop filter
1021	class TComPicSym;
1022	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1023	struct SAOOffset
1024	{
1025	SAOMode modeIdc; // NEW, MERGE, OFF
1026	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1027	Int typeAuxInfo; // BO: starting band index
1028	Int offset[MAX_NUM_SAO_CLASSES];
1029	SAOOffset();
1030	~SAOOffset();
1031	Void reset();
1032	const SAOOffset& operator= (const SAOOffset& src);
1033	};
1034	struct SAOBlkParam
1035	{
1036	SAOBlkParam();
1037	~SAOBlkParam();
1038	Void reset();
1039	const SAOBlkParam& operator= (const SAOBlkParam& src);
1040	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1041	private:
1042	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1043	};
1044	struct BitDepths
1045	{
1046	#if O0043_BEST_EFFORT_DECODING
1047	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1048	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1049	#else
1050	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1051	#endif
1052	};
1053	/// parameters for deblocking filter
1054	typedef struct _LFCUParam
1055	{
1056	Bool bInternalEdge; ///< indicates internal edge
1057	Bool bLeftEdge; ///< indicates left edge
1058	Bool bTopEdge; ///< indicates top edge
1059	} LFCUParam;
1060	//TU settings for entropy encoding
1061	struct TUEntropyCodingParameters
1062	{
1063	const UInt *scan;
1064	const UInt *scanCG;
1065	COEFF_SCAN_TYPE scanType;
1066	UInt widthInGroups;
1067	UInt heightInGroups;
1068	UInt firstSignificanceMapContext;
1069	};
1070	struct TComPictureHash
1071	{
1072	std::vector<UChar> hash;
1073	Bool operator==(const TComPictureHash &other) const
1074	{
1075	if (other.hash.size() != hash.size())
1076	{
1077	return false;
1078	}
1079	for(UInt i=0; i<UInt(hash.size()); i++)
1080	{
1081	if (other.hash[i] != hash[i])
1082	{
1083	return false;
1084	}
1085	}
1086	return true;
1087	}
1088	Bool operator!=(const TComPictureHash &other) const
1089	{
1090	return !(*this == other);
1091	}
1092	};
1093	struct TComSEITimeSet
1094	{
1095	TComSEITimeSet() : clockTimeStampFlag(false),
1096	numUnitFieldBasedFlag(false),
1097	countingType(0),
1098	fullTimeStampFlag(false),
1099	discontinuityFlag(false),
1100	cntDroppedFlag(false),
1101	numberOfFrames(0),
1102	secondsValue(0),
1103	minutesValue(0),
1104	hoursValue(0),
1105	secondsFlag(false),
1106	minutesFlag(false),
1107	hoursFlag(false),
1108	timeOffsetLength(0),
1109	timeOffsetValue(0)
1110	{ }
1111	Bool clockTimeStampFlag;
1112	Bool numUnitFieldBasedFlag;
1113	Int countingType;
1114	Bool fullTimeStampFlag;
1115	Bool discontinuityFlag;
1116	Bool cntDroppedFlag;
1117	Int numberOfFrames;
1118	Int secondsValue;
1119	Int minutesValue;
1120	Int hoursValue;
1121	Bool secondsFlag;
1122	Bool minutesFlag;
1123	Bool hoursFlag;
1124	Int timeOffsetLength;
1125	Int timeOffsetValue;
1126	};
1127	struct TComSEIMasteringDisplay
1128	{
1129	Bool colourVolumeSEIEnabled;
1130	UInt maxLuminance;
1131	UInt minLuminance;
1132	UShort primaries[3][2];
1133	UShort whitePoint[2];
1134	};
1135	//! \}
1136	#endif

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