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

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