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TypeDef.h @ 1244

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Last change on this file since 1244 was 1244, checked in by sharpjp-htm, 11 years ago
Fix uninitialized value in cDtParam.bUseIC (it happened on intra block), it affects coding results a little. #define NH_3D_IC_FIX 1 The fixed bug is the reason why the base layer's result changes when ic is enabled. Note: similar fix may be needed in Inter SDC (please see H_3D_INTER_SDC_FIX)
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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
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6	* Copyright (c) 2010-2015, ITU/ISO/IEC
7	* All rights reserved.
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12	* * Redistributions of source code must retain the above copyright notice,
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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 basic types, new types and enumerations
35	*/
36	#ifndef __TYPEDEF__
37	#define __TYPEDEF__
38	#ifndef __COMMONDEF__
39	#error Include CommonDef.h not TypeDef.h
40	#endif
41	#include <vector>
42	//! \ingroup TLibCommon
43	//! \{
44	/////////////////////////////////////////////////////////////////////////////////////////
45	///////////////////////////////// EXTENSION SELECTION ///////////////////////////////////
46	/////////////////////////////////////////////////////////////////////////////////////////
47	/* HEVC_EXT might be defined by compiler/makefile options.
48	Linux makefiles support the following settings:
49	make -> HEVC_EXT not defined
50	make HEVC_EXT=0 -> NH_MV=0 H_3D=0 --> plain HM
51	make HEVC_EXT=1 -> NH_MV=1 H_3D=0 --> MV only
52	make HEVC_EXT=2 -> NH_MV=1 H_3D=1 --> full 3D
53	*/
54	#ifndef HEVC_EXT
55	#define HEVC_EXT 2
56	#endif
57	#if ( HEVC_EXT < 0 )\|\|( HEVC_EXT > 2 )
58	#error HEVC_EXT must be in the range of 0 to 2, inclusive.
59	#endif
60	#define NH_MV ( HEVC_EXT != 0)
61	#define NH_3D ( HEVC_EXT == 2)
62
63	/////////////////////////////////////////////////////////////////////////////////////////
64	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
65	/////////////////////////////////////////////////////////////////////////////////////////
66	#if NH_MV
67	#define H_MV_ENC_DEC_TRAC 1 //< CU/PU level tracking
68	#define H_MV_ENC_DEC_TRAC_FIX 1 // by SHARP
69
70	#if NH_3D
71	#define NH_3D_VSO 1
72	#define NH_3D_TMVP 1 // QC_TMVP_C0047
73	// Sony_M23639
74	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
75	#define NH_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
76	// Unifying rounding offset, for IC part, JCT3V-D0135
77	// SHARP_ILLUCOMP_REFINE_E0046
78	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
79	// LGE_IC_CTX_F0160 //JCT3V-F0160
80	// SEC_ONLY_TEXTURE_IC_F0151
81	// MTK_IC_FLAG_CABAC_SIMP_G0061
82	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
83	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
84	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
85	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
86	// LGE_CHROMA_IC_J0050_J0034
87	#define NH_3D_IC_FIX 1 // Fix uninitialized value in cDtParam.bUseIC (it happened on intra block)
88	#define NH_3D_FULL_PEL_DEPTH_MAP_MV_ACC 1 // Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
89
90
91	#endif
92
93	#if H_3D
94	#define H_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
95	// HHI_QTLPC_RAU_OFF_C0160 JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
96	// MTK_TEX_DEP_PAR_G0055 Texture-partition-dependent depth partition. JCT3V-G0055
97	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
98	// HHI_VSO
99	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
100	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
101	// LGE_WVSO_A0119
102	// SCU_HS_VSD_BUGFIX_IMPROV_G0163
103	#define H_3D_NBDV 1 // Neighboring block disparity derivation
104	// QC_JCT3V-A0097
105	// LGE_DVMCP_A0126
106	// LGE_DVMCP_MEM_REDUCTION_B0135
107	// QC_SIMPLE_NBDV_B0047
108	// FIX_LGE_DVMCP_B0133
109	// QC_NBDV_LDB_FIX_C0055
110	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
111	// MTK_SIMPLIFY_DVTC_C0135
112	// QC_CU_NBDV_D0181
113	// SEC_DEFAULT_DV_D0112
114	// MTK_DVMCP_FIX_E0172 fix the mismatch between software and WD for DV derivation from DVMCP blocks, issue 2 in JCT3V-E0172
115	// SEC_SIMPLIFIED_NBDV_E0142 Simplified NBDV, JCT3V-E0142 and JCT3V-E0190
116	// MTK_NBDV_TN_FIX_E0172 fix the issue of DV derivation from the temporal neighboring blocks, issue 7 in JCT3V-E0172
117	// MTK_TEXTURE_MRGCAND_BUGFIX_E0182 Bug fix for TEXTURE MERGING CANDIDATE , JCT3V-E0182
118	// LGE_SIMP_DISP_AVAIL_J0041 // Use 2 status for disparity availability - DISP_AVAILABLE and DISP_NONE
119	#define H_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
120	// QC_MTK_INTERVIEW_ARP_F0123_F0108 JCT3V-F0123; JCT3V-F0108
121	// SHARP_ARP_REF_CHECK_F0105 ARP reference picture selection and DPB check
122	// LGE_ARP_CTX_F0161 JCT3V-F0161
123	// MTK_ARP_FLAG_CABAC_SIMP_G0061 Use 2 context for ARP flag referring to only left neighbor block in JCT3V-G0061
124	// MTK_ARP_REF_SELECTION_G0053 ARP Reference picture selection in JCT3V-G0053
125	// 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
126	// QC_I0051_ARP_SIMP
127	// SHARP_ARP_CHROMA_I0104
128	// MTK_I0072_IVARP_SCALING_FIX
129	// 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
130	// SEC_ARP_REM_ENC_RESTRICT_K0035 Removal of encoder restriction of ARP, JCT3V-K0035
131	#define H_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
132	// Unifying rounding offset, for IC part, JCT3V-D0135
133	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
134	// SHARP_ILLUCOMP_REFINE_E0046
135	// MTK_CLIPPING_ALIGN_IC_E0168 // To support simplify bi-prediction PU with identical motion checking, JCT3V-E0168
136	// LGE_IC_CTX_F0160 //JCT3V-F0160
137	// SEC_ONLY_TEXTURE_IC_F0151
138	// MTK_IC_FLAG_CABAC_SIMP_G0061
139	// SEC_IC_ARP_SIG_G0072, Disabling IC when ARP is enabled, option 1 in JCT3V-G0072, part 2 in JCT3V-G0121
140	// MTK_LOW_LATENCY_IC_ENCODING_H0086 Low-latency IC encoding in JCT3V-H0086
141	// MTK_LOW_LATENCY_IC_ENCODING_H0086_FIX 1 // Remove the global variables used in JCT3V-H0086
142	// SEC_IC_NEIGHBOR_CLIP_I0080 // Clipping of neighboring sample position, JCT3V-I0080
143	// LGE_CHROMA_IC_J0050_J0034
144	#if H_3D_NBDV
145	#define H_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
146	// MTK_D0156
147	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
148	// MERL_C0152: Basic VSP
149	// NBDV_DEFAULT_VIEWIDX_BUGFIX Bug fix for invalid default view index for NBDV
150	// NTT_DoNBDV_VECTOR_CLIP_E0141 disparity vector clipping in DoNBDV, JCT3V-E0141 and JCT3V-E0209
151	// SEC_VER_DONBDV_H0103 Vertical DV Restriction for DoNBDV
152	#endif
153	#define H_3D_VSP 1 // View synthesis prediction
154	// MERL_C0152: Basic VSP
155	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
156	// MTK_D0105, LG_D0139: No VSP for depth
157	// QC_D0191: Clean up
158	// LG_D0092: Multiple VSP candidate allowed
159	// MTK_VSP_FIX_ALIGN_WD_E0172
160	// NTT_VSP_ADAPTIVE_SPLIT_E0207 adaptive sub-PU partitioning in VSP, JCT3V-E0207
161	// NTT_VSP_DC_BUGFIX_E0208 bugfix for sub-PU based DC in VSP, JCT3V-E0208
162	// NTT_VSP_COMMON_E0207_E0208 common part of JCT3V-E0207 and JCT3V-E0208
163	// MTK_F0109_LG_F0120_VSP_BLOCK MTK_LG_SIMPLIFY_VSP_BLOCK_PARTITION_F0109_F0120
164	// SHARP_VSP_BLOCK_IN_AMP_F0102 VSP partitioning for AMP
165	// MTK_VSP_SIMPLIFICATION_F0111 1. Inherited VSP also use NBDV of current CU, 2. VSP cannot be inherited from above LCU rowss
166	// LGE_SHARP_VSP_INHERIT_F0104
167	// NTT_STORE_SPDV_VSP_G0148 Storing Sub-PU based DV for VSP
168	// Restricted bi-prediction for VSP
169	// MTK_MRG_LIST_SIZE_CLEANUP_J0059 1 // Include VSP for deriving merge candidate list size, JCT3V-J0059
170	// SEC_A1_BASED_VSP_J0039 1 // Removal of redundant VSP in Merge list
171	#define H_3D_IV_MERGE 1 // Inter-view motion merge candidate
172	// HHI_INTER_VIEW_MOTION_PRED
173	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
174	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
175	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
176	// MTK_INTERVIEW_MERGE_A0049 , second part
177	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
178	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
179	// QC_INRIA_MTK_MRG_E0126
180	// ETRIKHU_MERGE_REUSE_F0093 QC_DEPTH_IV_MRG_F0125, JCT3V-F0125: Depth oriented Inter-view MV candidate
181	// EC_MPI_ENABLING_MERGE_F0150, MPI flag in VPS and enabling in Merge mode
182	// MTK_NBDV_IVREF_FIX_G0067 , Disable IvMC, VSP when IVREF is not available, JCT3V-G0067
183	// SEC_DEPTH_DV_DERIVAITON_G0074, Simplification of DV derivation for depth, JCT3V-G0074
184	// QC_DEPTH_MERGE_SIMP_G0127 Remove DV candidate and shifting candidate for depth coding
185	// QC_IV_PRED_CONSTRAINT_H0137 Constraint on inter-view (motion) prediction tools
186	// ETRIKHU_BUGFIX_H0083 bug-fix for DV candidate pruning
187	// ETRIKHU_CLEANUP_H0083 cleaned-up source code for constructing merging candidate list
188	// ETRIKHU_CLEANUP_H0083_MISSING missing guard macros added by GT
189	// SHARP_SIMPLE_MERGE_H0062 Restrict 3D-HEVC merge cand in small PUs
190	// MTK_DIS_SPBIP8X4_H0205 Disable bi-prediction for 8x4 and 4x8 sub PU and remove the SPIVMP 2Nx2N restriction
191	// SEC_ADAPT_DISABLE_IVMP Disabling IVMP merge candidates when IC is enabled, JCT3V-H0070
192	// SEC_SIMP_SHIFTED_DV_I0086 Simplification of Shifted DV candidate, JCT3V-I0086
193	// SEC_SHIFTED_IVMC_POS_K0036 Position Derivation for Shifted-IVMC, JCT3V-K0036
194	#define H_3D_TMVP 1 // QC_TMVP_C0047
195	// Sony_M23639
196	// H_3D_TMVP_SCALING_FIX_K0053 1 // QC/CY for K0053
197	#define H_3D_DIM 1 // DIM, Depth intra modes, includes:
198	// HHI_DMM_WEDGE_INTRA
199	// HHI_DMM_PRED_TEX
200	// FIX_WEDGE_NOFLOAT_D0036
201	// LGE_EDGE_INTRA_A0070
202	// LGE_DMM3_SIMP_C0044
203	// QC_DC_PREDICTOR_D0183
204	// HHI_DELTADC_DLT_D0035
205	// PKU_QC_DEPTH_INTRA_UNI_D0195
206	// RWTH_SDC_DLT_B0036
207	// INTEL_SDC64_D0193
208	// RWTH_SDC_CTX_SIMPL_D0032
209	// LGE_CONCATENATE_D0141
210	// FIX_SDC_ENC_RD_WVSO_D0163
211	// MTK_SAMPLE_BASED_SDC_D0110
212	// SEC_DMM2_E0146_HHIFIX Removal of DMM2 from DMMs
213	// ZJU_DEPTH_INTRA_MODE_E0204 Simplified Binarization for depth_intra_mode
214	// KWU_SDC_SIMPLE_DC_E0117 Simplified DC calculation for SDC
215	// SCU_HS_DMM4_REMOVE_DIV_E0242 DMM4 Division Removal
216	// LGE_SDC_REMOVE_DC_E0158 Removal of DC mode from SDC
217	// LGE_PKU_DMM3_OVERLAP_E0159_HHIFIX 1 Removal of overlap between DMM3 and DMM1
218	// LGE_PRED_RES_CODING_DLT_DOMAIN_F0159 JCT3V-F0159
219	// HHI_DIM_PREDSAMP_FIX_F0171
220	// SEC_DMM3_RBC_F0147 Removal of DMM3 and RBC from DMMs
221	// QC_DIM_DELTADC_UNIFY_F0132 Unify delta DC coding in depth intra modes
222	// Unify intra SDC and inter SDC
223	// QC_GENERIC_SDC_G0122 Generalize SDC to all depth intra modes
224	// SCU_HS_DEPTH_DC_PRED_G0143
225	// HS_TSINGHUA_SDC_SPLIT_G0111
226	// QC_PKU_SDC_SPLIT_G0123 Intra SDC Split
227	// HS_DMM_SDC_PREDICTOR_UNIFY_H0108 Unification of DMM and SDC predictor derivation
228	// LGE_SIMP_DIM_NOT_PRESENT_FLAG_CODING_H0119_H0135 Use only one context for CABAC of dim_not_present_flag
229	// QC_SIMP_DELTADC_CODING_H0131 Simplify detaDC entropy coding
230	// MTK_DMM_SIMP_CODE_H0092 Remove CABAC context for DMM1 mode coding
231	// 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
232	// MTK_SDC_FLAG_FIX_H0095 Remove conditional check of PCM flag based on SDC flag, JCTVC-H0095
233	// SEC_NO_RESI_DLT_H0105
234	// MTK_DLT_CODING_FIX_H0091
235	// HS_DMM_SIGNALLING_I0120
236	// SHARP_DMM1_I0110 LUT size reduction for DMM1 proposed in JCT3V-I0110
237	// FAST_SDC_OFFSET_DECISION_I0084
238	// SEPARATE_FLAG_I0085
239	// H_3D_DELTA_DLT
240	// RWTH_DLT_CLIP_I0057
241	// MTK_DMM_SIM_J0035
242	// MTK_J0033
243	// SHARP_DLT_SIMP_J0029 DLT(DepthValue2Idx[]) table derivation cleanup
244	// SHARP_DMM_CLEAN_K0042 1 // Generate DMM pattern with rotation
245	#define H_3D_INTER_SDC 1 // INTER SDC, Inter simplified depth coding
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 H_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 H_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 H_3D_DDD 1 // Disparity derived depth coding
267	// LGE_DDD_REMOVAL_J0042_J0030 DDD removal
268	#define H_3D_DIS 1 // Depth intra skip
269	// SEC_DEPTH_INTRA_SKIP_MODE_K0033 Depth intra skip mode
270	#define H_3D_FCO 0 // Flexible coding order for 3D
271	#define H_3D_FAST_INTRA_SDC 1 // I0123
272	// OTHERS
273	// MTK_SONY_PROGRESSIVE_MV_COMPRESSION_E0170 // Progressive MV Compression, JCT3V-E0170
274	#define H_3D_FAST_TEXTURE_ENCODING 1 // Fast merge mode decision and early CU determination for texture component of dependent view, JCT3V-E0173
275	// MTK_FAST_TEXTURE_ENCODING_E0173
276	#if H_3D_DIM
277	#define H_3D_FAST_DEPTH_INTRA 1 // Fast DMM Selection
278	// SCU_HS_FAST_DEPTH_INTRA_E0238_HHIFIX
279	#endif
280	//HLS
281	// HHI_DEPENDENCY_SIGNALLING_I1_J0107
282	// HHI_TOOL_PARAMETERS_I2_J0107
283	// HHI_VPS_3D_EXTENSION_I3_J0107
284	// HHI_INTER_COMP_PRED_K0052
285	// HHI_RES_PRED_K0052
286	// HHI_CAM_PARA_K0052
287	// H_3D_DIRECT_DEP_TYPE
288	// Rate Control
289	#define KWU_FIX_URQ 1
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	#endif // H_3D
293	/////////////////////////////////////////////////////////////////////////////////////////
294	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
295	/////////////////////////////////////////////////////////////////////////////////////////
296	#if NH_3D
297	#define H_3D_OUTPUT_ACTIVE_TOOLS 0
298	#define H_3D_REN_MAX_DEV_OUT 0
299	#endif
300	///// *** VIEW SYNTHESIS OPTIMIZAION *******
301	#if NH_3D_VSO
302	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
303	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
304	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
305	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
306	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
307	#endif
308	//// **** NEIGHBOURING BLOCK-BASED DISPARITY VECTOR *******
309	#if H_3D_NBDV
310	#define DVFROM_LEFT 0
311	#define DVFROM_ABOVE 1
312	#define IDV_CANDS 2
313	#endif
314	///// *** ADVANCED INTERVIEW RESIDUAL PREDICTION *******
315	#if H_3D_ARP
316	#define H_3D_ARP_WFNR 3
317	#endif
318	///// *** DEPTH INTRA MODES *******
319	#if H_3D_DIM
320	// HHI_DMM4_ENC_I0066
321	#define H_3D_DIM_DMM 1 // Depth Modeling Modes
322	#define H_3D_DIM_SDC 1 // Simplified Depth Coding method
323	#define H_3D_DIM_DLT 1 // Depth Lookup Table
324	#define H_3D_DIM_ENC 1 // Depth Intra encoder optimizations, includes:
325	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
326	// LG_ZEROINTRADEPTHRESI_A0087
327	#endif
328	/////////////////////////////////////////////////////////////////////////////////////
329	/// GT: Move values which are not flags to CommonDef.h and convert to static int !!
330	///////////////////////////////////////////////////////////////////////////////////
331	///// *** VIEW SYNTHESIS PREDICTION *******
332	#if H_3D_VSP
333	#define H_3D_VSP_BLOCKSIZE 4 // Supported values: 1, 2, and 4
334	#if H_3D_VSP_BLOCKSIZE == 1
335	#define H_3D_VSP_CONSTRAINED 1 // Constrained VSP @ 1x1
336	#else
337	#define H_3D_VSP_CONSTRAINED 0
338	#endif
339	#endif
340	///// *** ILLUMATION COMPENSATION *******
341	#if NH_3D_IC
342	#define IC_REG_COST_SHIFT 7
343	#define IC_CONST_SHIFT 5
344	#define IC_SHIFT_DIFF 12
345	#define IC_LOW_LATENCY_ENCODING_THRESHOLD 0.1 // Threshold for low-latency IC encoding in JCT3V-H0086
346	#endif
347	///// *** DEPTH BASED BLOCK PARTITIONING *******
348	#if H_3D_DBBP
349	#define DBBP_INVALID_SHORT (-4)
350	#define DBBP_PACK_MODE SIZE_2NxN
351	#endif
352	///// *** FCO *******
353	#if H_3D_FCO
354	#define H_3D_FCO_VSP_DONBDV_E0163 1 // Adaptive depth reference for flexible coding order
355	#else
356	#define H_3D_FCO_VSP_DONBDV_E0163 0 // Adaptive depth reference for flexible coding order
357	#endif
358	#if H_3D
359	#define PPS_FIX_DEPTH 1
360	#endif
361	/////////////////////////////////////////////////////////////////////////////////
362	/////////////////////////////////// MV_HEVC HLS //////////////////////////////
363	/////////////////////////////////////////////////////////////////////////////////
364	// TBD: Check if integration is necessary.
365	#define H_MV_HLS_PTL_LIMITS 0
366	#define H_MV_HLS7_GEN 0 // General changes (not tested)
367	// POC
368	// #define H_MV_HLS_7_POC_P0041_3 0 // (POC/P0041/POC reset) #3 It was remarked that we should require each non-IRAP picture that has discardable_flag equal to 1 to have NUT value indicating that it is a sub-layer non-reference picture. This was agreed. Decision: Adopt (with constraint for discardable_flag as described above)
369	// #define H_MV_HLS_7_POC_P0041_FIXES 0 // (POC/P0041/Fixes) For each non-IRAP picture that has discardable_flag equal to 1 to have NUT value indicating that it is a sub-layer non-reference picture.
370	// #define H_MV_HLS_7_POC_P0056_4 0 // (POC/P0056/layer tree poc) #4 Proposal 1: If the POC reset approach is adopted as the basis for multi-layer POC derivation, it is proposed to derive the POC anchor picture from the previous TID0 picture (that is not a RASL picture, a RADL picture or a sub-layer non-reference picture and not with discardable_flag equal to 1) of the current layer or any of its reference layer. This is asserted to improve loss resilience and reduce bit rate overhead. Decision: Adopt Proposal 1 (with the suggested modifications Ewith text provided as P0297).
371	// SEI related
372	//#define H_MV_HLS_8_SEI_NODOC_53 0 // #53 (SEI /NODOC/Added Multiview view position SEI message) Plain copy from AVC.
373	//#define H_MV_HLS_8_SEI_NODOC_52 0 // #52 (SEI /NODOC/Added Multiview acquisition information SEI) Plain copy from AVC.
374	//#define H_MV_HLS_8_SEI_NODOC_51 0 // #51 (SEI /NODOC/Added Multiview scene information SEI message)
375	//#define H_MV_HLS_8_SEI_Q0189_35 0 // #35 (SEI /Q0189/SEI message for indicating constraints on TMVP) Proposal 2.3, SEI message for indicating constraints on TMVP
376	//#define H_MV_HLS_8_EDF_Q0116_29 0 // #29 (ED.FIX /Q0116/Recovery point SEI) , consider adding a note regarding how random accessibility is affected by the recovery point SEI message
377	//#define H_MV_HLS_8_GEN_Q0183_23 0 // #23 (GEN /Q0183/SEI clean-ups) numerous small clean-ups on SEI messages.
378	//#define H_MV_HLS_8_MIS_Q0247_49 0 // #49 (MISC /Q0247/frame-field information SEI message)
379	//#define H_MV_HLS_8_MIS_Q0189_34 0 // #34 (MISC /Q0189/slice temporal mvp enabled flag) Proposal 2.2, clarification of semantics of slice temporal mvp enabled flag
380	//#define H_MV_HLS_8_EDF_Q0081_01 0 // #1 (ED.FIX /Q0081/alpha channel persist) On reuse of alpha planes in auxiliary pictures. It was asked why there would not be a presumption that the alpha channel content would simply persist, without needing the flag to indicate it. Decision (Ed.): Delegated to editors to clarify, as necessary, that the alpha channel content persists until cancelled or updated in output order.
381	//#define H_MV_HLS_8_SEI_Q0253_37 0 // #37 (SEI /Q0253/layer not present), modified semantics of layers not present SEI message to correct bug introduced during editing
382	//#define H_MV_HLS_8_SEI_Q0045_11 0 // #11 (SEI /Q0045/Overlay) Proposal for an SEI message on selectable overlays. Decision: Adopt (modified for variable-length strings).
383	//#define H_MV_HLS_7_SEI_P0133_28 0 // (SEI/P0133/Recovery point SEI) #28 Decision: Adopt change to recover point semantics only (-v3)
384	//#define H_MV_HLS_7_SEI_P0123_25 0 // (SEI/P0123/Alpha channel info) #25 Add alpha channel information SEI message Decision: Adopt. Constrain the bit depth indicated to be equal to the coded bit depth of the aux picture.
385	// DPB
386	//#define H_MV_HLS_8_HRD_Q0102_09 0 // #9 (HRD /Q0102/NoOutputOfPriorPicsFlag) It was suggested that also the separate_colour_plane_flag should affect inference of NoOutputOfPriorPicsFlag. Decision (Ed.): Agreed (affects RExt text).
387	//#define H_MV_HLS_8_DBP_Q0154_38 0 // #38 (DBP /Q0154/VPS DPB) Proposal in C.5.2.1: Add in the decoding process that when a new VPS is activated, all pictures in the DPB are marked as unused for reference
388	//#define H_MV_HLS_8_HRD_Q0154_10 0 // #10 (HRD /Q0154/DPB Flushing and parameters) On picture flushing and DPB parameters Decision: Adopted (some details to be discussed further in BoG).
389	//#define H_MV_HLS_7_OTHER_P0187_1 0 // (OTHER/P0187/NoOutputOfPriorPicsFlag) #1 Inference of NoOutputOfPriorPicsFlag and proposes to take into account colour format and bit depth for the inference in addition to spatial resolution
390	// OTHERS
391	//#define H_MV_HLS_8_HSB_Q0041_03 0 // #3 (HS /Q0041/hybrid scalability) The proposed text was endorsed, with non-editorial open issues considered as follows ?// #define H_MV_HLS_7_OTHER_P0187_1 0 // (OTHER/P0187/NoOutputOfPriorPicsFlag) #1 Inference of NoOutputOfPriorPicsFlag and proposes to take into account colour format and bit depth for the inference in addition to spatial resolution
392	//#define H_MV_HLS_8_MIS_Q0078_24 0 // #24 (MISC /Q0078/scan and pic type) , Items 3 b,c and 4, clarifying which pictures in an output layer sets are applied the values of general_progressive_source_flag, general_interlaced_source_flag, general_non_packed_constraint_flag and general_frame_only_constraint_flag.
393	//#define H_MV_HLS_7_HRD_P0138_6 0 // (HRD/P0138/HRD parameters for bitstreams excluding) #6 Decision: Adopt (as revised in updated contribution, with the specification of a flag in the BP SEI (HRD/P0192/sub-DPB) #12 Establish sub-DPBs based on the representation format indicated at the VPS level. It was suggested that the expressed shared capacity limit would need to be less than or equal to the sum of the individual capacity limits. Decision: Adopt as modified. Further study is encouraged on profile/level constraint selections.
394	/////////////////////////////////////////////////////////////////////////////////////////
395	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
396	/////////////////////////////////////////////////////////////////////////////////////////
397	#endif
398	// ====================================================================================================================
399	// Debugging
400	// ====================================================================================================================
401	#define DEBUG_STRING 0 ///< When enabled, prints out final decision debug info at encoder and decoder
402	#define DEBUG_ENCODER_SEARCH_BINS 0 ///< When enabled, prints out each bin as it is coded during encoder search
403	#define DEBUG_CABAC_BINS 0 ///< When enabled, prints out each bin as it is coded during final encode and decode
404	#define DEBUG_INTRA_SEARCH_COSTS 0 ///< When enabled, prints out the cost for each mode during encoder search
405	#define DEBUG_TRANSFORM_AND_QUANTISE 0 ///< When enabled, prints out each TU as it passes through the transform-quantise-dequantise-inverseTransform process
406	#define ENVIRONMENT_VARIABLE_DEBUG_AND_TEST 0 ///< When enabled, allows control of debug modifications via environment variables
407	#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
408	// TODO: rename this macro to DECODER_DEBUG_BIT_STATISTICS (may currently cause merge issues with other branches)
409	// This can be enabled by the makefile
410	#ifndef RExt__DECODER_DEBUG_BIT_STATISTICS
411	#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%)
412	#endif
413	// This can be enabled by the makefile
414	#if !NH_MV
415	#ifndef ENC_DEC_TRACE
416	#define ENC_DEC_TRACE 0
417	#endif
418	#endif
419	#define DEC_NUH_TRACE 0 ///< When trace enabled, enable tracing of NAL unit headers at the decoder (currently not possible at the encoder)
420	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
421	// ====================================================================================================================
422	// Tool Switches - transitory (these macros are likely to be removed in future revisions)
423	// ====================================================================================================================
424	#define DECODER_CHECK_SUBSTREAM_AND_SLICE_TRAILING_BYTES 1 ///< TODO: integrate this macro into a broader conformance checking system.
425	#define T0196_SELECTIVE_RDOQ 1 ///< selective RDOQ
426	// ====================================================================================================================
427	// Tool Switches
428	// ====================================================================================================================
429	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
430	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
431	#if AMP_ENC_SPEEDUP
432	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
433	#endif
434	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
435	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
436	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
437	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
438	#error
439	#endif
440	#define MATRIX_MULT 0 ///< Brute force matrix multiplication instead of partial butterfly
441	#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 ].
442	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
443	// This can be enabled by the makefile
444	#ifndef RExt__HIGH_BIT_DEPTH_SUPPORT
445	#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)
446	#endif
447	// ====================================================================================================================
448	// Derived macros
449	// ====================================================================================================================
450	#if RExt__HIGH_BIT_DEPTH_SUPPORT
451	#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
452	#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
453	#else
454	#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
455	#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
456	#endif
457	#if FULL_NBIT
458	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
459	#else
460	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
461	#endif
462	#if DEBUG_STRING
463	#define DEBUG_STRING_PASS_INTO(name) , name
464	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp) , (exp==0)?0:name
465	#define DEBUG_STRING_FN_DECLARE(name) , std::string &name
466	#define DEBUG_STRING_FN_DECLAREP(name) , std::string *name
467	#define DEBUG_STRING_NEW(name) std::string name;
468	#define DEBUG_STRING_OUTPUT(os, name) os << name;
469	#define DEBUG_STRING_APPEND(str1, str2) str1+=str2;
470	#define DEBUG_STRING_SWAP(str1, str2) str1.swap(str2);
471	#define DEBUG_STRING_CHANNEL_CONDITION(compID) (true)
472	#include <sstream>
473	#include <iomanip>
474	#else
475	#define DEBUG_STRING_PASS_INTO(name)
476	#define DEBUG_STRING_PASS_INTO_OPTIONAL(name, exp)
477	#define DEBUG_STRING_FN_DECLARE(name)
478	#define DEBUG_STRING_FN_DECLAREP(name)
479	#define DEBUG_STRING_NEW(name)
480	#define DEBUG_STRING_OUTPUT(os, name)
481	#define DEBUG_STRING_APPEND(str1, str2)
482	#define DEBUG_STRING_SWAP(srt1, str2)
483	#define DEBUG_STRING_CHANNEL_CONDITION(compID)
484	#endif
485	// ====================================================================================================================
486	// Error checks
487	// ====================================================================================================================
488	#if ((RExt__HIGH_PRECISION_FORWARD_TRANSFORM != 0) && (RExt__HIGH_BIT_DEPTH_SUPPORT == 0))
489	#error ERROR: cannot enable RExt__HIGH_PRECISION_FORWARD_TRANSFORM without RExt__HIGH_BIT_DEPTH_SUPPORT
490	#endif
491	// ====================================================================================================================
492	// Basic type redefinition
493	// ====================================================================================================================
494	typedef void Void;
495	typedef bool Bool;
496	#ifdef __arm__
497	typedef signed char Char;
498	#else
499	typedef char Char;
500	#endif
501	typedef unsigned char UChar;
502	typedef short Short;
503	typedef unsigned short UShort;
504	typedef int Int;
505	typedef unsigned int UInt;
506	typedef double Double;
507	typedef float Float;
508	// ====================================================================================================================
509	// 64-bit integer type
510	// ====================================================================================================================
511	#ifdef _MSC_VER
512	typedef __int64 Int64;
513	#if _MSC_VER <= 1200 // MS VC6
514	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
515	#else
516	typedef unsigned __int64 UInt64;
517	#endif
518	#else
519	typedef long long Int64;
520	typedef unsigned long long UInt64;
521	#endif
522	// ====================================================================================================================
523	// Named numerical types
524	// ====================================================================================================================
525	#if RExt__HIGH_BIT_DEPTH_SUPPORT
526	typedef Int Pel; ///< pixel type
527	typedef Int64 TCoeff; ///< transform coefficient
528	typedef Int TMatrixCoeff; ///< transform matrix coefficient
529	typedef Short TFilterCoeff; ///< filter coefficient
530	typedef Int64 Intermediate_Int; ///< used as intermediate value in calculations
531	typedef UInt64 Intermediate_UInt; ///< used as intermediate value in calculations
532	#else
533	typedef Short Pel; ///< pixel type
534	typedef Int TCoeff; ///< transform coefficient
535	typedef Short TMatrixCoeff; ///< transform matrix coefficient
536	typedef Short TFilterCoeff; ///< filter coefficient
537	typedef Int Intermediate_Int; ///< used as intermediate value in calculations
538	typedef UInt Intermediate_UInt; ///< used as intermediate value in calculations
539	#endif
540	#if FULL_NBIT
541	typedef UInt64 Distortion; ///< distortion measurement
542	#else
543	typedef UInt Distortion; ///< distortion measurement
544	#endif
545	#if NH_MV
546	typedef std::vector< Int > IntAry1d;
547	typedef std::vector< IntAry1d > IntAry2d;
548	typedef std::vector< IntAry2d > IntAry3d;
549	typedef std::vector< IntAry3d > IntAry4d;
550	typedef std::vector< IntAry4d > IntAry5d;
551	typedef std::vector< Bool > BoolAry1d;
552	typedef std::vector< BoolAry1d > BoolAry2d;
553	typedef std::vector< BoolAry2d > BoolAry3d;
554	typedef std::vector< BoolAry3d > BoolAry4d;
555	typedef std::vector< BoolAry4d > BoolAry5d;
556	#endif
557	#if NH_3D_VSO
558	// ====================================================================================================================
559	// Define Distortion Types
560	// ====================================================================================================================
561	typedef Int64 RMDist; ///< renderer model distortion
562	#if H_3D_VSO_DIST_INT
563	typedef Int64 Dist; ///< RDO distortion
564	typedef Int64 Dist64;
565	#define RDO_DIST_MIN MIN_INT
566	#define RDO_DIST_MAX MAX_INT
567	#else
568	typedef UInt Dist; ///< RDO distortion
569	typedef UInt64 Dist;
570	#define RDO_DIST_MIN 0
571	#define RDO_DIST_MAX MAX_UINT
572	#endif
573	#endif
574	// ====================================================================================================================
575	// Enumeration
576	// ====================================================================================================================
577	enum RDPCMMode
578	{
579	RDPCM_OFF = 0,
580	RDPCM_HOR = 1,
581	RDPCM_VER = 2,
582	NUMBER_OF_RDPCM_MODES = 3
583	};
584	enum RDPCMSignallingMode
585	{
586	RDPCM_SIGNAL_IMPLICIT = 0,
587	RDPCM_SIGNAL_EXPLICIT = 1,
588	NUMBER_OF_RDPCM_SIGNALLING_MODES = 2
589	};
590	/// supported slice type
591	enum SliceType
592	{
593	B_SLICE = 0,
594	P_SLICE = 1,
595	I_SLICE = 2,
596	NUMBER_OF_SLICE_TYPES = 3
597	};
598	/// chroma formats (according to semantics of chroma_format_idc)
599	enum ChromaFormat
600	{
601	CHROMA_400 = 0,
602	CHROMA_420 = 1,
603	CHROMA_422 = 2,
604	CHROMA_444 = 3,
605	NUM_CHROMA_FORMAT = 4
606	};
607	enum ChannelType
608	{
609	CHANNEL_TYPE_LUMA = 0,
610	CHANNEL_TYPE_CHROMA = 1,
611	MAX_NUM_CHANNEL_TYPE = 2
612	};
613	enum ComponentID
614	{
615	COMPONENT_Y = 0,
616	COMPONENT_Cb = 1,
617	COMPONENT_Cr = 2,
618	MAX_NUM_COMPONENT = 3
619	};
620	enum InputColourSpaceConversion // defined in terms of conversion prior to input of encoder.
621	{
622	IPCOLOURSPACE_UNCHANGED = 0,
623	IPCOLOURSPACE_YCbCrtoYCrCb = 1, // Mainly used for debug!
624	IPCOLOURSPACE_YCbCrtoYYY = 2, // Mainly used for debug!
625	IPCOLOURSPACE_RGBtoGBR = 3,
626	NUMBER_INPUT_COLOUR_SPACE_CONVERSIONS = 4
627	};
628	enum DeblockEdgeDir
629	{
630	EDGE_VER = 0,
631	EDGE_HOR = 1,
632	NUM_EDGE_DIR = 2
633	};
634	/// supported partition shape
635	enum PartSize
636	{
637	SIZE_2Nx2N = 0, ///< symmetric motion partition, 2Nx2N
638	SIZE_2NxN = 1, ///< symmetric motion partition, 2Nx N
639	SIZE_Nx2N = 2, ///< symmetric motion partition, Nx2N
640	SIZE_NxN = 3, ///< symmetric motion partition, Nx N
641	SIZE_2NxnU = 4, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
642	SIZE_2NxnD = 5, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
643	SIZE_nLx2N = 6, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
644	SIZE_nRx2N = 7, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
645	NUMBER_OF_PART_SIZES = 8
646	};
647	/// supported prediction type
648	enum PredMode
649	{
650	MODE_INTER = 0, ///< inter-prediction mode
651	MODE_INTRA = 1, ///< intra-prediction mode
652	NUMBER_OF_PREDICTION_MODES = 2,
653	};
654	/// reference list index
655	enum RefPicList
656	{
657	REF_PIC_LIST_0 = 0, ///< reference list 0
658	REF_PIC_LIST_1 = 1, ///< reference list 1
659	NUM_REF_PIC_LIST_01 = 2,
660	REF_PIC_LIST_X = 100 ///< special mark
661	};
662	/// distortion function index
663	enum DFunc
664	{
665	DF_DEFAULT = 0,
666	DF_SSE = 1, ///< general size SSE
667	DF_SSE4 = 2, ///< 4xM SSE
668	DF_SSE8 = 3, ///< 8xM SSE
669	DF_SSE16 = 4, ///< 16xM SSE
670	DF_SSE32 = 5, ///< 32xM SSE
671	DF_SSE64 = 6, ///< 64xM SSE
672	DF_SSE16N = 7, ///< 16NxM SSE
673	DF_SAD = 8, ///< general size SAD
674	DF_SAD4 = 9, ///< 4xM SAD
675	DF_SAD8 = 10, ///< 8xM SAD
676	DF_SAD16 = 11, ///< 16xM SAD
677	DF_SAD32 = 12, ///< 32xM SAD
678	DF_SAD64 = 13, ///< 64xM SAD
679	DF_SAD16N = 14, ///< 16NxM SAD
680	DF_SADS = 15, ///< general size SAD with step
681	DF_SADS4 = 16, ///< 4xM SAD with step
682	DF_SADS8 = 17, ///< 8xM SAD with step
683	DF_SADS16 = 18, ///< 16xM SAD with step
684	DF_SADS32 = 19, ///< 32xM SAD with step
685	DF_SADS64 = 20, ///< 64xM SAD with step
686	DF_SADS16N = 21, ///< 16NxM SAD with step
687	DF_HADS = 22, ///< general size Hadamard with step
688	DF_HADS4 = 23, ///< 4xM HAD with step
689	DF_HADS8 = 24, ///< 8xM HAD with step
690	DF_HADS16 = 25, ///< 16xM HAD with step
691	DF_HADS32 = 26, ///< 32xM HAD with step
692	DF_HADS64 = 27, ///< 64xM HAD with step
693	DF_HADS16N = 28, ///< 16NxM HAD with step
694	#if NH_3D_VSO
695	DF_VSD = 29, ///< general size VSD
696	DF_VSD4 = 30, ///< 4xM VSD
697	DF_VSD8 = 31, ///< 8xM VSD
698	DF_VSD16 = 32, ///< 16xM VSD
699	DF_VSD32 = 33, ///< 32xM VSD
700	DF_VSD64 = 34, ///< 64xM VSD
701	DF_VSD16N = 35, ///< 16NxM VSD
702	#endif
703	DF_SAD12 = 43,
704	DF_SAD24 = 44,
705	DF_SAD48 = 45,
706	DF_SADS12 = 46,
707	DF_SADS24 = 47,
708	DF_SADS48 = 48,
709	DF_SSE_FRAME = 50, ///< Frame-based SSE
710	DF_TOTAL_FUNCTIONS = 64
711	};
712	/// index for SBAC based RD optimization
713	enum CI_IDX
714	{
715	CI_CURR_BEST = 0, ///< best mode index
716	CI_NEXT_BEST, ///< next best index
717	CI_TEMP_BEST, ///< temporal index
718	CI_CHROMA_INTRA, ///< chroma intra index
719	CI_QT_TRAFO_TEST,
720	CI_QT_TRAFO_ROOT,
721	CI_NUM, ///< total number
722	};
723	/// motion vector predictor direction used in AMVP
724	enum MVP_DIR
725	{
726	MD_LEFT = 0, ///< MVP of left block
727	MD_ABOVE, ///< MVP of above block
728	MD_ABOVE_RIGHT, ///< MVP of above right block
729	MD_BELOW_LEFT, ///< MVP of below left block
730	MD_ABOVE_LEFT ///< MVP of above left block
731	};
732	#if H_3D
733	enum DefaultMergCandOrder
734	{
735	MRG_T = 0, ///< MPI
736	MRG_D, ///< DDD
737	MRG_IVMC, ///< Temporal inter-view
738	MRG_A1, ///< Left
739	MRG_B1, ///< Above
740	MRG_VSP, ///< VSP
741	MRG_B0, ///< Above right
742	MRG_IVDC, ///< Disparity inter-view
743	MRG_A0, ///< Left bottom
744	MRG_B2, ///< Above left
745	MRG_IVSHIFT, ///< Shifted IVMC of Shifted IVDC. (These are mutually exclusive)
746	MRG_COL ///< Temporal co-located
747	};
748	#endif
749	enum StoredResidualType
750	{
751	RESIDUAL_RECONSTRUCTED = 0,
752	RESIDUAL_ENCODER_SIDE = 1,
753	NUMBER_OF_STORED_RESIDUAL_TYPES = 2
754	};
755	enum TransformDirection
756	{
757	TRANSFORM_FORWARD = 0,
758	TRANSFORM_INVERSE = 1,
759	TRANSFORM_NUMBER_OF_DIRECTIONS = 2
760	};
761	/// supported ME search methods
762	enum MESearchMethod
763	{
764	FULL_SEARCH = 0, ///< Full search
765	DIAMOND = 1, ///< Fast search
766	SELECTIVE = 2 ///< Selective search
767	};
768	/// coefficient scanning type used in ACS
769	enum COEFF_SCAN_TYPE
770	{
771	SCAN_DIAG = 0, ///< up-right diagonal scan
772	SCAN_HOR = 1, ///< horizontal first scan
773	SCAN_VER = 2, ///< vertical first scan
774	SCAN_NUMBER_OF_TYPES = 3
775	};
776	enum COEFF_SCAN_GROUP_TYPE
777	{
778	SCAN_UNGROUPED = 0,
779	SCAN_GROUPED_4x4 = 1,
780	SCAN_NUMBER_OF_GROUP_TYPES = 2
781	};
782	enum SignificanceMapContextType
783	{
784	CONTEXT_TYPE_4x4 = 0,
785	CONTEXT_TYPE_8x8 = 1,
786	CONTEXT_TYPE_NxN = 2,
787	CONTEXT_TYPE_SINGLE = 3,
788	CONTEXT_NUMBER_OF_TYPES = 4
789	};
790	enum ScalingListMode
791	{
792	SCALING_LIST_OFF,
793	SCALING_LIST_DEFAULT,
794	SCALING_LIST_FILE_READ
795	};
796	enum ScalingListSize
797	{
798	SCALING_LIST_4x4 = 0,
799	SCALING_LIST_8x8,
800	SCALING_LIST_16x16,
801	SCALING_LIST_32x32,
802	SCALING_LIST_SIZE_NUM
803	};
804	// Slice / Slice segment encoding modes
805	enum SliceConstraint
806	{
807	NO_SLICES = 0, ///< don't use slices / slice segments
808	FIXED_NUMBER_OF_CTU = 1, ///< Limit maximum number of largest coding tree units in a slice / slice segments
809	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
810	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
811	};
812	enum SAOMode //mode
813	{
814	SAO_MODE_OFF = 0,
815	SAO_MODE_NEW,
816	SAO_MODE_MERGE,
817	NUM_SAO_MODES
818	};
819	enum SAOModeMergeTypes
820	{
821	SAO_MERGE_LEFT =0,
822	SAO_MERGE_ABOVE,
823	NUM_SAO_MERGE_TYPES
824	};
825	enum SAOModeNewTypes
826	{
827	SAO_TYPE_START_EO =0,
828	SAO_TYPE_EO_0 = SAO_TYPE_START_EO,
829	SAO_TYPE_EO_90,
830	SAO_TYPE_EO_135,
831	SAO_TYPE_EO_45,
832	SAO_TYPE_START_BO,
833	SAO_TYPE_BO = SAO_TYPE_START_BO,
834	NUM_SAO_NEW_TYPES
835	};
836	#define NUM_SAO_EO_TYPES_LOG2 2
837	enum SAOEOClasses
838	{
839	SAO_CLASS_EO_FULL_VALLEY = 0,
840	SAO_CLASS_EO_HALF_VALLEY = 1,
841	SAO_CLASS_EO_PLAIN = 2,
842	SAO_CLASS_EO_HALF_PEAK = 3,
843	SAO_CLASS_EO_FULL_PEAK = 4,
844	NUM_SAO_EO_CLASSES,
845	};
846	#define NUM_SAO_BO_CLASSES_LOG2 5
847	#define NUM_SAO_BO_CLASSES (1<<NUM_SAO_BO_CLASSES_LOG2)
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 SPSExtensionFlagIndex
901	{
902	SPS_EXT__REXT = 0,
903	//SPS_EXT__MVHEVC = 1, //for use in future versions
904	//SPS_EXT__SHVC = 2, //for use in future versions
905	NUM_SPS_EXTENSION_FLAGS = 8
906	};
907	enum PPSExtensionFlagIndex
908	{
909	PPS_EXT__REXT = 0,
910	//PPS_EXT__MVHEVC = 1, //for use in future versions
911	//PPS_EXT__SHVC = 2, //for use in future versions
912	NUM_PPS_EXTENSION_FLAGS = 8
913	};
914	// TODO: Existing names used for the different NAL unit types can be altered to better reflect the names in the spec.
915	// However, the names in the spec are not yet stable at this point. Once the names are stable, a cleanup
916	// effort can be done without use of macros to alter the names used to indicate the different NAL unit types.
917	enum NalUnitType
918	{
919	NAL_UNIT_CODED_SLICE_TRAIL_N = 0, // 0
920	NAL_UNIT_CODED_SLICE_TRAIL_R, // 1
921	NAL_UNIT_CODED_SLICE_TSA_N, // 2
922	NAL_UNIT_CODED_SLICE_TSA_R, // 3
923	NAL_UNIT_CODED_SLICE_STSA_N, // 4
924	NAL_UNIT_CODED_SLICE_STSA_R, // 5
925	NAL_UNIT_CODED_SLICE_RADL_N, // 6
926	NAL_UNIT_CODED_SLICE_RADL_R, // 7
927	NAL_UNIT_CODED_SLICE_RASL_N, // 8
928	NAL_UNIT_CODED_SLICE_RASL_R, // 9
929	NAL_UNIT_RESERVED_VCL_N10,
930	NAL_UNIT_RESERVED_VCL_R11,
931	NAL_UNIT_RESERVED_VCL_N12,
932	NAL_UNIT_RESERVED_VCL_R13,
933	NAL_UNIT_RESERVED_VCL_N14,
934	NAL_UNIT_RESERVED_VCL_R15,
935	NAL_UNIT_CODED_SLICE_BLA_W_LP, // 16
936	NAL_UNIT_CODED_SLICE_BLA_W_RADL, // 17
937	NAL_UNIT_CODED_SLICE_BLA_N_LP, // 18
938	NAL_UNIT_CODED_SLICE_IDR_W_RADL, // 19
939	NAL_UNIT_CODED_SLICE_IDR_N_LP, // 20
940	NAL_UNIT_CODED_SLICE_CRA, // 21
941	NAL_UNIT_RESERVED_IRAP_VCL22,
942	NAL_UNIT_RESERVED_IRAP_VCL23,
943	NAL_UNIT_RESERVED_VCL24,
944	NAL_UNIT_RESERVED_VCL25,
945	NAL_UNIT_RESERVED_VCL26,
946	NAL_UNIT_RESERVED_VCL27,
947	NAL_UNIT_RESERVED_VCL28,
948	NAL_UNIT_RESERVED_VCL29,
949	NAL_UNIT_RESERVED_VCL30,
950	NAL_UNIT_RESERVED_VCL31,
951	NAL_UNIT_VPS, // 32
952	NAL_UNIT_SPS, // 33
953	NAL_UNIT_PPS, // 34
954	NAL_UNIT_ACCESS_UNIT_DELIMITER, // 35
955	NAL_UNIT_EOS, // 36
956	NAL_UNIT_EOB, // 37
957	NAL_UNIT_FILLER_DATA, // 38
958	NAL_UNIT_PREFIX_SEI, // 39
959	NAL_UNIT_SUFFIX_SEI, // 40
960	NAL_UNIT_RESERVED_NVCL41,
961	NAL_UNIT_RESERVED_NVCL42,
962	NAL_UNIT_RESERVED_NVCL43,
963	NAL_UNIT_RESERVED_NVCL44,
964	NAL_UNIT_RESERVED_NVCL45,
965	NAL_UNIT_RESERVED_NVCL46,
966	NAL_UNIT_RESERVED_NVCL47,
967	NAL_UNIT_UNSPECIFIED_48,
968	NAL_UNIT_UNSPECIFIED_49,
969	NAL_UNIT_UNSPECIFIED_50,
970	NAL_UNIT_UNSPECIFIED_51,
971	NAL_UNIT_UNSPECIFIED_52,
972	NAL_UNIT_UNSPECIFIED_53,
973	NAL_UNIT_UNSPECIFIED_54,
974	NAL_UNIT_UNSPECIFIED_55,
975	NAL_UNIT_UNSPECIFIED_56,
976	NAL_UNIT_UNSPECIFIED_57,
977	NAL_UNIT_UNSPECIFIED_58,
978	NAL_UNIT_UNSPECIFIED_59,
979	NAL_UNIT_UNSPECIFIED_60,
980	NAL_UNIT_UNSPECIFIED_61,
981	NAL_UNIT_UNSPECIFIED_62,
982	NAL_UNIT_UNSPECIFIED_63,
983	NAL_UNIT_INVALID,
984	};
985	#if NH_MV
986	/// scalability types
987	enum ScalabilityType
988	{
989	DEPTH_ID = 0,
990	VIEW_ORDER_INDEX = 1,
991	DEPENDENCY_ID = 2,
992	AUX_ID = 3,
993	};
994	#endif
995	#if NH_3D
996	// Renderer
997	enum BlenMod
998	{
999	BLEND_NONE = -1,
1000	BLEND_AVRG = 0,
1001	BLEND_LEFT = 1,
1002	BLEND_RIGHT = 2,
1003	BLEND_GEN = 3
1004	};
1005	enum
1006	{
1007	VIEWPOS_INVALID = -1,
1008	VIEWPOS_LEFT = 0,
1009	VIEWPOS_RIGHT = 1,
1010	VIEWPOS_MERGED = 2
1011	};
1012	#endif
1013	// ====================================================================================================================
1014	// Type definition
1015	// ====================================================================================================================
1016	/// parameters for adaptive loop filter
1017	class TComPicSym;
1018	#define MAX_NUM_SAO_CLASSES 32 //(NUM_SAO_EO_GROUPS > NUM_SAO_BO_GROUPS)?NUM_SAO_EO_GROUPS:NUM_SAO_BO_GROUPS
1019	struct SAOOffset
1020	{
1021	SAOMode modeIdc; // NEW, MERGE, OFF
1022	Int typeIdc; // union of SAOModeMergeTypes and SAOModeNewTypes, depending on modeIdc.
1023	Int typeAuxInfo; // BO: starting band index
1024	Int offset[MAX_NUM_SAO_CLASSES];
1025	SAOOffset();
1026	~SAOOffset();
1027	Void reset();
1028	const SAOOffset& operator= (const SAOOffset& src);
1029	};
1030	struct SAOBlkParam
1031	{
1032	SAOBlkParam();
1033	~SAOBlkParam();
1034	Void reset();
1035	const SAOBlkParam& operator= (const SAOBlkParam& src);
1036	SAOOffset& operator[](Int compIdx){ return offsetParam[compIdx];}
1037	private:
1038	SAOOffset offsetParam[MAX_NUM_COMPONENT];
1039	};
1040	struct BitDepths
1041	{
1042	#if O0043_BEST_EFFORT_DECODING
1043	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth used for reconstructing the video
1044	Int stream[MAX_NUM_CHANNEL_TYPE];///< the bit depth used indicated in the SPS
1045	#else
1046	Int recon[MAX_NUM_CHANNEL_TYPE]; ///< the bit depth as indicated in the SPS
1047	#endif
1048	};
1049	/// parameters for deblocking filter
1050	typedef struct _LFCUParam
1051	{
1052	Bool bInternalEdge; ///< indicates internal edge
1053	Bool bLeftEdge; ///< indicates left edge
1054	Bool bTopEdge; ///< indicates top edge
1055	} LFCUParam;
1056	//TU settings for entropy encoding
1057	struct TUEntropyCodingParameters
1058	{
1059	const UInt *scan;
1060	const UInt *scanCG;
1061	COEFF_SCAN_TYPE scanType;
1062	UInt widthInGroups;
1063	UInt heightInGroups;
1064	UInt firstSignificanceMapContext;
1065	};
1066	struct TComPictureHash
1067	{
1068	std::vector<UChar> hash;
1069	Bool operator==(const TComPictureHash &other) const
1070	{
1071	if (other.hash.size() != hash.size())
1072	{
1073	return false;
1074	}
1075	for(UInt i=0; i<UInt(hash.size()); i++)
1076	{
1077	if (other.hash[i] != hash[i])
1078	{
1079	return false;
1080	}
1081	}
1082	return true;
1083	}
1084	Bool operator!=(const TComPictureHash &other) const
1085	{
1086	return !(*this == other);
1087	}
1088	};
1089	struct TComSEITimeSet
1090	{
1091	TComSEITimeSet() : clockTimeStampFlag(false),
1092	numUnitFieldBasedFlag(false),
1093	countingType(0),
1094	fullTimeStampFlag(false),
1095	discontinuityFlag(false),
1096	cntDroppedFlag(false),
1097	numberOfFrames(0),
1098	secondsValue(0),
1099	minutesValue(0),
1100	hoursValue(0),
1101	secondsFlag(false),
1102	minutesFlag(false),
1103	hoursFlag(false),
1104	timeOffsetLength(0),
1105	timeOffsetValue(0)
1106	{ }
1107	Bool clockTimeStampFlag;
1108	Bool numUnitFieldBasedFlag;
1109	Int countingType;
1110	Bool fullTimeStampFlag;
1111	Bool discontinuityFlag;
1112	Bool cntDroppedFlag;
1113	Int numberOfFrames;
1114	Int secondsValue;
1115	Int minutesValue;
1116	Int hoursValue;
1117	Bool secondsFlag;
1118	Bool minutesFlag;
1119	Bool hoursFlag;
1120	Int timeOffsetLength;
1121	Int timeOffsetValue;
1122	};
1123	struct TComSEIMasteringDisplay
1124	{
1125	Bool colourVolumeSEIEnabled;
1126	UInt maxLuminance;
1127	UInt minLuminance;
1128	UShort primaries[3][2];
1129	UShort whitePoint[2];
1130	};
1131	//! \}
1132	#if H_3D
1133	#define !!! REMOVE THIS !!! Log2( n ) ( log((double)n) / log(2.0) ) // Ed.(GT): This is very very bad and should be fixed to used integer arithmetics ( see gCeilLog2 ) moreover it should not be defined in the tool macro section!
1134	#endif
1135	#endif

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