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Last change on this file since 291 was 291, checked in by tech, 11 years ago
Integrated fix for harmonization of C0137/C0152 from Rev. 288. (FIX_TEXTURE_MERGING_CANDIDATE_VSP_C0137_C0152)
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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) 2010-2012, 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.
20	*
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
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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
34	/** \file TypeDef.h
35	\brief Define basic types, new types and enumerations
36	*/
37
38	#ifndef _TYPEDEF__
39	#define _TYPEDEF__
40
41	//! \ingroup TLibCommon
42	//! \{
43
44	// MV-HEVC
45	#define QC_IV_AS_LT_B0046 1 //JCT3V-B0046: inter-view reference pictures are treated as long-term pictures
46	#define QC_REM_IDV_B0046 1 //JCT3V-B0046: removal of IDV NAL unit type
47	#define DV_V_RESTRICTION_B0037 1 //JCT3V-B0037: disparity vector vertical range restriction
48	#define QC_TMVP_IDX_MOD_B0046 1 //JCT3V-B0046: the reference index for temporal merging candidate is set to 0, as defined in HEVC
49
50	// 3D-HEVC
51	#define QC_MVHEVC_B0046 0 //JCT3V-B0046: disable 3DHEVC tools
52
53	#if !QC_MVHEVC_B0046
54
55	///// *** DMM *******
56	#define HHI_DMM_WEDGE_INTRA 1 // depth model modes independent on texture (explicit and intra-predicted Wedgelet prediction)
57	#define HHI_DMM_PRED_TEX 1 // depth model modes dependent on texture (inter-component Wedgelet and Contour prediction )
58	#define LGE_EDGE_INTRA_A0070 1 // JCT3V-A0070
59
60	#define HHIQC_DMMFASTSEARCH_B0039 1 // JCT3V-B0039: fast Wedgelet search for DMM modes 1 and 3 // --> weg
61
62	#define HHI_DMM_DELTADC_Q1_C0034 1 // JCT3V-C0034: no quantization and fast encoder search for DMM delta DC values
63	#if HHIQC_DMMFASTSEARCH_B0039 && HHI_DMM_PRED_TEX
64	#define LGE_DMM3_SIMP_C0044 1
65	#endif
66	#define FIX_DMM_CTX_INIT_C0034 1 // JCT3V-C0034 fix for wrong init type of DMM contexts (UChar instead of Short)
67
68	///// *** SDC *******
69	#define RWTH_SDC_DLT_B0036 1 // JCT3V-B0036: Simplified Depth Coding + Depth Lookup Table
70	#if RWTH_SDC_DLT_B0036
71	#define SAIT_SDC_C0096 1 // JCT3V-C0096: Improved Simple Depth Coding(removal of DMM2 among four SDC modes(DC, Planar, DMM1 and DMM2))
72	#endif
73	#define FIX_SDC_ENC_C0143 1 // JCT3V-C0143 fix for unnecessary encoder checks in case of SDC
74
75	///// *** TMVP/AMVP *******
76	#define TMVP_DEPTH_SWITCH 1 // JCT3V-B0092 additional encoder option only
77	#define QC_TMVP_MRG_REFIDX_C0047 1 // only enabled when QC_TMVP_IDX_MOD_B0046 is enabled.
78	#define INTER_VIEW_VECTOR_SCALING_C0115 1 // JCT3V-C0115 Inter-view vector scaling for TMVP & flag
79	#define INTER_VIEW_VECTOR_SCALING_C0116 1 // JCT3V-C0116 Inter-view vector scaling for AMVP
80
81	///// *** INTERVIEW MOTION VECTOR PREDICTION *******
82	#define HHI_INTER_VIEW_MOTION_PRED 1 // inter-view motion parameter prediction
83	#if HHI_INTER_VIEW_MOTION_PRED
84	#define SAIT_IMPROV_MOTION_PRED_M24829 1 // improved inter-view motion vector prediction
85	#else
86	#define SAIT_IMPROV_MOTION_PRED_M24829 0
87	#endif
88
89	#define SHARP_INTERVIEW_DECOUPLE_B0111 1 // JCT3V-B0111 decoupling inter-view candidate
90	#define QC_MRG_CANS_B0048 1 // JCT3V-B0048, B0086, B0069
91	#if QC_MRG_CANS_B0048
92	#define OL_DISMV_POS_B0069 1 // different pos for disparity MV candidate, B0069
93	#endif
94	#define MTK_INTERVIEW_MERGE_A0049 1 // JCT3V-A0049 second part
95	#define QC_AMVP_MRG_UNIFY_IVCAN_C0051 1
96	#define QC_C0051_FIXED_BY_MTK 1 // bug fix for C0051 implementation
97
98
99	///// *** INTERVIEW RESIDUAL PREDICTION *******
100	#define HHI_INTER_VIEW_RESIDUAL_PRED 1 // inter-view residual prediction
101	// QC_SIMPLIFIEDIVRP_M24938
102	#if HHI_INTER_VIEW_RESIDUAL_PRED
103	#define LG_RESTRICTEDRESPRED_M24766 1 // restricted inter-view residual prediction
104	#define FIX_LG_RESTRICTEDRESPRED_M24766 1
105	#else
106	#define LG_RESTRICTEDRESPRED_M24766 0
107	#endif
108
109	#define MTK_MDIVRP_C0138 1 // mode-dependent inter-view residual prediction
110	#define MTK_C0138_FIXED 1 // fix for IBP coding structure in view direction (not CTC)
111
112
113	///// *** DISPARITY VECTOR DERIVATION *******
114	#define H3D_NBDV 1 // Neighboring block disparity derivation
115	// JCT3V-A0097
116	// LGE_DVMCP_A0126
117	// LGE_DVMCP_MEM_REDUCTION_B0135
118	// DV_DERIVATION_PARALLEL_B0096, enable parallel derivation of disparity vector
119	// QC_SIMPLE_NBDV_B0047
120	// FIX_LGE_DVMCP_B0133
121	// LGE_IVMP_PARALLEL_MERGE_B0136, B0136 support of parallel merge/skip in disparity vector derivation
122	// FIX_LGE_IVMP_PARALLEL_MERGE_B0136
123
124	#define QC_NBDV_LDB_FIX_C0055 1 // JCT3V-C0055
125	#define MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097 1 // JCT3V-C0141/C0097
126	#define MTK_RELEASE_DV_CONSTRAINT_C0129 1 // JCT3V-C0129
127	#define MTK_SIMPLIFY_DVTC_C0135 1 // JCT3V-C0135
128
129	///// *** MOTION PARAMETER INHERITANCE *******
130	#define MTK_DEPTH_MERGE_TEXTURE_CANDIDATE_C0137 1 // JCT3V-C0137
131	#define HHI_MPI 0 // motion parameter inheritance from texture picture for depth map coding
132	#if HHI_MPI
133	#define FIX_MPI_B0065 1 // JCT3V-B0065, fix the MPI bug when RQT is off
134	#endif
135	#define MTK_UNCONSTRAINED_MVI_B0083 1 //JCT3V-B0083
136
137	///// *** VIEW SYNTHESIS OPTIMIZAION *******
138	#define HHI_VSO 1
139	#define HHI_VSO_LS_TABLE_M23714 1 // m23714, enable table base Lagrange multiplier optimization
140	#define HHI_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
141	#define HHI_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
142	#define HHI_VSO_RM_ASSERTIONS 0 // Output VSO assertions
143	#define HHI_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
144	#define SAIT_VSO_EST_A0033 1 // JCT3V-A0033 modification 3
145	#define LGE_VSO_EARLY_SKIP_A0093 1 // JCT3V-A0093 modification 4
146	#define LGE_WVSO_A0119 1 // JCT3V-A0119 & JCT3V-B0131 Depth Metric with a weighted depth fidelity term
147
148
149	///// *** ILLUMINATION COMPENSATON *******
150	#define LGE_ILLUCOMP_B0045 1 // JCT2-B0045 Illumination compensation for Luma and Chroma
151	#if LGE_ILLUCOMP_B0045
152	#define LGE_ILLUCOMP_B0045_ENCSIMP 1
153	#define FIX_LGE_ILLUCOMP_B0045 1
154	#define LGE_ILLUCOMP_DEPTH_C0046 1 // JCT2-C0046 Apply illumination compensation to depth
155	#if LGE_ILLUCOMP_DEPTH_C0046
156	#define FIX_ILLUCOMP_DEPTH 1
157	#endif
158	#endif
159
160	///// *** INTERVIEW SKIP *******
161	#define HHI_INTERVIEW_SKIP 1
162
163	///// *** QUADTREE LIMITATION *******
164	#define OL_QTLIMIT_PREDCODING_B0068 1 //JCT3V-B0068
165	#define HHI_QTLPC_RAU_OFF_C0160 1 // JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
166
167	///// *** OTHERS *******
168	#define LG_ZEROINTRADEPTHRESI_A0087 1 // JCT2-A0087
169	#define HHI_FULL_PEL_DEPTH_MAP_MV_ACC 1 // full-pel mv accuracy for depth maps
170	#define VIDYO_VPS_INTEGRATION 1 // Integration of VPS
171	#define HHI_DEPTH_INTRA_SEARCH_RAU_C0160 1 // JCT3V-C0160 change 1: full Intra search in depth random access units
172	#define FIX_POZNAN_CABAC_INIT_FLAG 1
173
174	///// *** FCO *******
175	#define FLEX_CODING_ORDER_M23723 1
176	#if FLEX_CODING_ORDER_M23723
177	#define DISABLE_FCO_FOR_VSO 0 // Optional compile settings to disable VSO with FCO.
178	#endif
179
180	///// *** VSP *******
181	#define MERL_VSP_C0152 1 // JCT3V-C0152: 1: enable VSP-related tools; 0: disable VSP-related tools
182	#define FIX_TEXTURE_MERGING_CANDIDATE_VSP_C0137_C0152 1
183	#if MERL_VSP_C0152
184
185	/*
186	* Two macros are used to configure combinations of JCT3V-C0152 and JCT3V-C0131
187	*
188	* a) (full) A full JCT3V-C0152 implementation, including JCT3V-C0131
189	* #define MERL_VSP_COMPENSATION_C0152 1
190	* #define MERL_MTK_VSP_DVP_REFINE_C0152_C0131 1
191	*
192	* b) (mvp2off) For partial JCT3V-C0152 excluding overlaps from JCT3V-C0131
193	* #define MERL_VSP_COMPENSATION_C0152 1
194	* #define MERL_MTK_VSP_DVP_REFINE_C0152_C0131 0
195	*
196	* c) (nocand) For JCT3V-C0131 only
197	* #define MERL_VSP_COMPENSATION_C0152 0
198	* #define MERL_MTK_VSP_DVP_REFINE_C0152_C0131 1
199	*/
200
201	#define MERL_VSP_COMPENSATION_C0152 1 // JCT3V-C0152: 1: add VSP merge candidate to merging candidate list; 0: not to add (nocand).
202	#define MERL_MTK_VSP_DVP_REFINE_C0152_C0131 1 // JCT3V-C0152 && JCT3V-C0131: 1: refine disparity vector using a warped depth block; 0: not to refine (mvp2off).
203
204	#define MERL_VSP_BLOCKSIZE_C0152 4 // JCT3V-C0152: VSP block size, supported values: 1, 2 and 4.
205	#define VSP_MERGE_POS 5 // JCT3V-C0152: fixed position of VSP candidate in merge list, supported values: 5.
206	#define LGE_SIMP_DVP_REFINE_C0112 1 // JCT3V-C0112: 1: simplification of refining disparity vector using a warped depth block
207
208	#else // !MERL_VSP_C0152
209	#define MERL_VSP_COMPENSATION_C0152 0 // JCT3V-C0152: 1: add VSP merge candidate to merging candidate list; 0: not to add
210	#define MERL_MTK_VSP_DVP_REFINE_C0152_C0131 0 // JCT3V-C0152 && JCT3V-C0131: 1: refine disparity vector using a warped depth block; 0: not to refine
211	#define MERL_VSP_BLOCKSIZE_C0152 4 // JCT3V-C0152: VSP block size, supported values: 1, 2 and 4.
212	#define LGE_SIMP_DVP_REFINE_C0112 0 // JCT3V-C0112: 1: simplification of refining disparity vector using a warped depth block
213	#endif
214
215
216	///// *** DERIVED PARAMETERS *******
217	#if H3D_NBDV
218	#define DIS_CANS 1
219	#endif
220
221	#define HHI_INTERVIEW_SKIP_LAMBDA_SCALE 1
222
223	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
224	#define DMM_WEDGEMODEL_MIN_SIZE 4
225	#define DMM_WEDGEMODEL_MAX_SIZE 32
226	#define DMM_WEDGE_PREDDIR_DELTAEND_MAX 4
227	#endif
228
229	#if LGE_EDGE_INTRA_A0070
230	#define LGE_EDGE_INTRA_MIN_SIZE 4
231	#define LGE_EDGE_INTRA_MAX_SIZE 32
232	#define LGE_EDGE_INTRA_THRESHOLD 20
233	#define LGE_EDGE_INTRA_MAX_EDGE_NUM_PER_4x4 8
234	#define LGE_EDGE_INTRA_DELTA_DC 1
235	#define LGE_EDGE_INTRA_PIXEL_DIFFERENCE 1
236	#endif
237
238
239	#if H3D_NBDV
240	#define DVFROM_LEFTBELOW 1
241	#define DVFROM_LEFT 2
242	#define DVFROM_ABOVERIGHT 3
243	#define DVFROM_ABOVE 4
244	#define DVFROM_ABOVELEFT 5
245	#define DVFROM_COL 6
246	#endif
247
248
249	#if HHIQC_DMMFASTSEARCH_B0039
250	#define DMM3_SIMPLIFY_TR 1
251	#endif
252
253
254	#if RWTH_SDC_DLT_B0036
255	#define Log2( n ) ( log((double)n) / log(2.0) )
256	#define HS_REFERENCE_SUBSAMPLE_C0154 1
257	#endif
258
259	#define HHI_MPI_MERGE_POS 0
260	#endif
261
262
263	///// *** HM 6.1 *******
264	#define SKIPFRAME_BUGFIX 1 ///< bug fix to enable skipFrame at decoder
265	#define START_DECODING_AT_CRA 1 ///< H0496, start decoding at clear random access point
266	#define NO_COMBINED_PARALLEL 1 ///< Disallow any combined usage of parallel tools among Tile, EntropySlice and Wavefont
267
268	#define LOSSLESS_CODING 1 ///< H0530: lossless and lossy (mixed) coding
269	#if LOSSLESS_CODING
270	#define SEQUENCE_LEVEL_LOSSLESS 0 ///< H0530: used only for sequence or frame-level lossless coding
271	#endif
272
273	#define PARALLEL_MERGE 1 //< H0082 parallel merge/skip
274	#define LOG2_PARALLEL_MERGE_LEVEL_MINUS2 0 //< H0082 parallel merge level 0-> 4x4, 1-> 8x8, 2->16x16, 3->32x32, 4->64x64
275
276	#if PARALLEL_MERGE && LOG2_PARALLEL_MERGE_LEVEL_MINUS2
277	#define CU_BASED_MRG_CAND_LIST 1 //< H0240: single merge candidate list for all PUs inside a 8x8 CU conditioned on LOG2_PARALLEL_MERGE_LEVEL_MINUS2 > 0
278	#define FIX_CU_BASED_MRG_CAND_LIST_B0136 1 //< B0136 bug fix for CU_BASED_MRG_CAND_LIST
279	#endif
280
281	#define MVP_AT_ENTROPYSLICE_BOUNDARY 1 //< H0362 enable motion prediction accross entropy slice boundary
282
283	#define FAST_DECISION_FOR_MRG_RD_COST 1 ////< H0178: Fast Decision for Merge 2Nx2N RDCost
284
285	#define PIC_CROPPING 1 ///< Picture cropping and size constraints
286	#define NAL_REF_FLAG 1 ///< Change nal_ref_idc to nal_ref_flag (JCTVC-F463)
287	#define REMOVE_DIV_OPERATION 1 ///< H0238: Simplified intra horizontal and vertical filtering
288	#define LOGI_INTRA_NAME_3MPM 1 ///< H0407: logical Intra mode naming (sequential angular mode numbering) and 3 MPM mode coding
289
290	#define LEVEL_CTX_LUMA_RED 1 ///<H0130: Luma level context reduction
291	#define REMOVE_INFER_SIGGRP 1 ///<H0131: Remove inferred significant_coeff_group_flag
292
293	#define SET_MERGE_TMVP_REFIDX 1 ///< H0278/H0199: Setting the merge TMVP refidx to 0 for the non-first partition
294
295	#define MULTILEVEL_SIGMAP_EXT 1 ///< H0526: multi-level significance map extended to smaller TUs
296	#define MULTIBITS_DATA_HIDING 1 ///< H0481: multiple sign bit hiding
297
298	#define DEQUANT_CLIPPING 1 ///< H0312/H0541: transformed coefficients clipping before de-quantization
299
300	#define REMOVE_NON_SCALED 1 ///< H0164/H0250: Removal of non-scaled merge candidate
301	#define MRG_IDX_CTX_RED 1 ///< H0251: Merge index context reduction
302	#define SIMP_MRG_PRUN 1 ///< H0252: simplification of merge pruning process
303
304	#define AMVP_PRUNING_SIMPLIFICATION 1 ///H0316: simplify the pruning process of AMVP by exempting the temporal candidate
305	#define AMVP_ZERO_CHECKING_REMOVAL 1 ///H0239/H0316: remove zero motion vector checking of AMVP
306
307	#define H0111_MVD_L1_ZERO 1 ///< H0111: modification of bi-prediction
308	#define DISABLING_CLIP_FOR_BIPREDME 1 ///< Ticket #175
309
310	#define CLIPSCALEDMVP 1 ///< H0216: Clipping scaled MV to 16 bit
311
312	#define UNIFIED_TRANSFORM_TREE 1 ///< H0123: unified tree structure for TU
313
314	#define SIGMAP_CTX_SUBBLOCK 1 ///< H0290: 4x4 sub-block based region for significant_flag context selection
315
316	#define SIGMAP_CONST_AT_HIGH_FREQUENCY 1 ///< H0095 method2.1: const significance map at high freaquency
317
318	#define LAST_CTX_REDUCTION 1 ///< H0537/H514: contexts reduction for last position coding
319
320	#define AMP_CTX 1 ///<H0545: context reduction for asymmetric partition
321
322	#define RESTRICT_GR1GR2FLAG_NUMBER 1 ///< H0554: Throughput improvement of CABAC coefficients level coding
323	#if RESTRICT_GR1GR2FLAG_NUMBER //
324	#define C1FLAG_NUMBER 8 // maximum number of largerThan1 flag coded in one chunk : 16 in HM5
325	#define C2FLAG_NUMBER 1 // maximum number of largerThan2 flag coded in one chunk: 16 in HM5
326	#endif
327
328	#define EIGHT_BITS_RICE_CODE 1 ///< H0498 : 8 bits rice codes
329
330	#define SAO_UNIT_INTERLEAVING 1 ///< H0273
331	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_1 0 ///< disable the encoder constraint that does not test SAO/BO mode for chroma in interleaved mode
332	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_2 0 ///< disable the encoder constraint that reduce the range of SAO/EO for chroma in interleaved mode
333	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 0 ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
334
335	#define ALF_SINGLE_FILTER_SHAPE 1 //< !!! H0068: Single filter type : 9x7 cross + 3x3 square
336
337	#define ALF_16_BA_GROUPS 1 ///< H0409 16 BA groups
338	#define LCU_SYNTAX_ALF 1 ///< H0274 LCU-syntax ALF
339	#define ALF_CHROMA_COEF_PRED_HARMONIZATION 1 ///< H0483: ALF chroma coeff pred harmonization
340
341	#define CABAC_LINEAR_INIT 1 ///< H0535 : linear CABAC initialization
342
343	#define COLLOCATED_REF_IDX 1 ///< H0442: signal collocated reference index
344
345	#define UNIFIED_TRANSFORM 1 ///< H0492: unify square and non-square transform
346
347	#define MAX_NUM_SPS 32
348	#define MAX_NUM_PPS 256
349	#define MAX_NUM_APS 32 //< !!!KS: number not defined in WD yet
350
351	#define MRG_MAX_NUM_CANDS_SIGNALED 5 //<G091: value of maxNumMergeCand signaled in slice header
352
353	#define WEIGHTED_CHROMA_DISTORTION 1 ///< F386: weighting of chroma for RDO
354	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
355	#define ALF_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for ALF
356	#define SAO_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for SAO
357
358	#define MIN_SCAN_POS_CROSS 4
359
360	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
361
362	#define G519_TU_AMP_NSQT_HARMONIZATION 1 ///< G519: Harmonization of implicit TU, AMP and NSQT
363
364	#define MLS_GRP_NUM 64 ///< G644 : Max number of coefficient groups, max(16, 64)
365	#define MLS_CG_SIZE 4 ///< G644 : Coefficient group size of 4x4
366
367	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
368	#if ADAPTIVE_QP_SELECTION
369	#define ARL_C_PRECISION 7 ///< G382: 7-bit arithmetic precision
370	#define LEVEL_RANGE 30 ///< G382: max coefficient level in statistics collection
371	#endif
372
373
374	#define CHROMA_MODE_CODING 1 //H0326/H0475 : 2-length fixed, bypass coding for chroma intra prediction mode
375
376	#define NSQT_LFFIX 1 ///< Bug fix related to NSQT and deblocking filter
377	#define NS_HAD 1
378
379	#define APS_BITS_FOR_SAO_BYTE_LENGTH 12
380	#define APS_BITS_FOR_ALF_BYTE_LENGTH 8
381
382	#define H0736_AVC_STYLE_QP_RANGE 1 ///< H0736: AVC style qp range and wrapping.
383	#define H0204_QP_PREDICTION 1 ///< H0204: improved QP prediction
384
385	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
386	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
387
388	#define BURST_IPCM 1 ///< H0051: Burst IPCM
389
390	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
391	#error
392	#endif
393
394	#define H0137_0138_LIST_MODIFICATION 1 // Enabled reference picture lists combination (H0137) and reference picture list modification (H0138) updates
395	#if !H0137_0138_LIST_MODIFICATION
396	#error "H0137_0138_LIST_MODIFICATION must be enabled for multi-view coding."
397	#endif
398
399	#define VERBOSE_RATE 0 ///< Print additional rate information in encoder
400
401	#define AMVP_DECIMATION_FACTOR 4
402
403	#define SCAN_SET_SIZE 16
404	#define LOG2_SCAN_SET_SIZE 4
405
406	#if LGE_EDGE_INTRA_A0070
407	#if LGE_EDGE_INTRA_DELTA_DC
408	#define FAST_UDI_MAX_RDMODE_NUM 37 ///< maximum number of RD comparison in fast-UDI estimation loop
409	#else
410	#define FAST_UDI_MAX_RDMODE_NUM 36 ///< maximum number of RD comparison in fast-UDI estimation loop
411	#endif
412	#else
413	#define FAST_UDI_MAX_RDMODE_NUM 35 ///< maximum number of RD comparison in fast-UDI estimation loop
414	#endif
415
416	#define ZERO_MVD_EST 0 ///< Zero Mvd Estimation in normal mode
417
418	#define NUM_INTRA_MODE 36
419	#define LM_CHROMA_IDX 35
420
421	#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
422	enum MODE_IDX
423	{
424	DMM_WEDGE_FULL_IDX = NUM_INTRA_MODE,
425	DMM_WEDGE_FULL_D_IDX = NUM_INTRA_MODE+1,
426	DMM_WEDGE_PREDTEX_IDX = NUM_INTRA_MODE+2,
427	DMM_WEDGE_PREDTEX_D_IDX = NUM_INTRA_MODE+3,
428	DMM_CONTOUR_PREDTEX_IDX = NUM_INTRA_MODE+4,
429	DMM_CONTOUR_PREDTEX_D_IDX = NUM_INTRA_MODE+5,
430	DMM_WEDGE_PREDDIR_IDX = NUM_INTRA_MODE+6,
431	DMM_WEDGE_PREDDIR_D_IDX = NUM_INTRA_MODE+7
432	};
433	#define NUM_DMM_MODE 8
434	#elif HHI_DMM_WEDGE_INTRA && !HHI_DMM_PRED_TEX
435	enum MODE_IDX
436	{
437	DMM_WEDGE_FULL_IDX = NUM_INTRA_MODE,
438	DMM_WEDGE_FULL_D_IDX = NUM_INTRA_MODE+1,
439	DMM_WEDGE_PREDDIR_IDX = NUM_INTRA_MODE+2,
440	DMM_WEDGE_PREDDIR_D_IDX = NUM_INTRA_MODE+3
441	};
442	#define NUM_DMM_MODE 4
443	#elif !HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
444	enum MODE_IDX
445	{
446	DMM_WEDGE_PREDTEX_IDX = NUM_INTRA_MODE,
447	DMM_WEDGE_PREDTEX_D_IDX = NUM_INTRA_MODE+1,
448	DMM_CONTOUR_PREDTEX_IDX = NUM_INTRA_MODE+2,
449	DMM_CONTOUR_PREDTEX_D_IDX = NUM_INTRA_MODE+3,
450	};
451	#define NUM_DMM_MODE 4
452	#endif
453
454	#if LGE_EDGE_INTRA_A0070
455	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
456	#define EDGE_INTRA_IDX (NUM_INTRA_MODE+NUM_DMM_MODE)
457	#endif // HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
458	#if LGE_EDGE_INTRA_DELTA_DC
459	#define EDGE_INTRA_DELTA_IDX (EDGE_INTRA_IDX+1)
460	#endif
461	#endif // LGE_EDGE_INTRA
462
463	#define IBDI_DISTORTION 0 ///< enable/disable SSE modification when IBDI is used (JCTVC-D152)
464	#define FIXED_ROUNDING_FRAME_MEMORY 0 ///< enable/disable fixed rounding to 8-bitdepth of frame memory when IBDI is used
465
466	#define WRITE_BACK 1 ///< Enable/disable the encoder to replace the deltaPOC and Used by current from the config file with the values derived by the refIdc parameter.
467	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
468	// using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
469	// this should be done with encoder only decision
470	// but because of the absence of reference frame management, the related code was hard coded currently
471	#define LTRP_MULT 1 ///< enable/disable multiple long term reference pictures with same POC LSB
472
473	#define OL_FLUSH 1 // Set to 1 to enable Wavefront Flush.
474	#define OL_FLUSH_ALIGN 0 // Align flush to byte boundary. This preserves byte operations in CABAC (faster) but at the expense of an average
475	// of 4 bits per flush.
476	// Setting to 0 will slow cabac by an as yet unknown amount.
477	// This is here just to perform timing tests -- OL_FLUSH_ALIGN should be 0 for WPP.
478
479	#define RVM_VCEGAM10_M 4
480
481	#define PLANAR_IDX 0
482	#if LOGI_INTRA_NAME_3MPM
483	#define VER_IDX 26 // index for intra VERTICAL mode
484	#define HOR_IDX 10 // index for intra HORIZONTAL mode
485	#define DC_IDX 1 // index for intra DC mode
486	#else
487	#define DC_IDX 3 // index for intra DC mode
488	#endif
489	#define NUM_CHROMA_MODE 6 // total number of chroma modes
490	#define DM_CHROMA_IDX 36 // chroma mode index for derived from luma intra mode
491
492
493	#define FAST_UDI_USE_MPM 1
494
495	#define RDO_WITHOUT_DQP_BITS 0 ///< Disable counting dQP bits in RDO-based mode decision
496
497	#define FULL_NBIT 0 ///< When enabled, does not use g_uiBitIncrement anymore to support > 8 bit data
498
499	#define FIXED_NUMBER_OF_TILES_SLICE_MODE 1
500	#define AD_HOC_SLICES_FIXED_NUMBER_OF_LCU_IN_SLICE 1 ///< OPTION IDENTIFIER. mode==1 -> Limit maximum number of largest coding tree blocks in a slice
501	#define AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE 2 ///< OPTION IDENTIFIER. mode==2 -> Limit maximum number of bins/bits in a slice
502	#if FIXED_NUMBER_OF_TILES_SLICE_MODE
503	#define AD_HOC_SLICES_FIXED_NUMBER_OF_TILES_IN_SLICE 3
504	#endif
505
506	// Entropy slice options
507	#define SHARP_FIXED_NUMBER_OF_LCU_IN_ENTROPY_SLICE 1 ///< OPTION IDENTIFIER. Limit maximum number of largest coding tree blocks in an entropy slice
508	#define SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE 2 ///< OPTION IDENTIFIER. Limit maximum number of bins/bits in an entropy slice
509
510	#define LOG2_MAX_NUM_COLUMNS_MINUS1 7
511	#define LOG2_MAX_NUM_ROWS_MINUS1 7
512	#define LOG2_MAX_COLUMN_WIDTH 13
513	#define LOG2_MAX_ROW_HEIGHT 13
514
515	#define MAX_MARKER_PER_NALU 1000
516
517	#define MATRIX_MULT 0 // Brute force matrix multiplication instead of partial butterfly
518
519	#define REG_DCT 65535
520
521	#define AMP_SAD 1 ///< dedicated SAD functions for AMP
522	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
523	#if AMP_ENC_SPEEDUP
524	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
525	#endif
526
527	#define SCALING_LIST_OUTPUT_RESULT 0 //JCTVC-G880/JCTVC-G1016 quantization matrices
528	#define SCALING_LIST 1 //JCTVC-H0230/H0461/H0237
529
530	#define DEFAULT_DC 1 // JCTVC-H0242
531
532	#define RPS_IN_SPS 1 // Adopted during discussion of JCTVC-H0423
533
534	#define H0412_REF_PIC_LIST_RESTRICTION 1
535
536	#define H0566_TLA 1
537	#if H0566_TLA
538	#define H0566_TLA_SET_FOR_SWITCHING_POINTS 1
539	#endif
540
541	#define H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER 1
542
543	#define DBL_H0473_PART_1 1 //Deblocking filtering simplification
544	#define DBL_CONTROL 1 //PPS deblocking_filter_control_present_flag (JCTVC-H0398); condition for inherit params flag in SH (JCTVC-H0424)
545	#define DBL_STRONG_FILTER_CLIP 1 //Introduction of strong filter clipping in deblocking filter (JCTVC-H0275)
546
547	#define CABAC_INIT_FLAG 1 // JCTVC-H0540
548	#define CABAC_INIT_PRESENT_FLAG 1
549
550	#define H0388 1 // JCTVC-H0388
551
552	#define TILES_WPP_ENTRY_POINT_SIGNALLING 1 // JCTVC-H0556. Assumes either Tiles is ON or WPP is ON (not both simultaneously).
553	#define REMOVE_TILE_DEPENDENCE 1 // remove tile_boundary_independence_flag and dependent tiles
554	#define TILES_OR_ENTROPY_SYNC_IDC 1 // tiles_or_entropy_coding_sync_idc flag
555	#define COMPLETE_SLICES_IN_TILE 1 // Among the constraints between slices and tiles, all slices within a tile shall be complete (JCTVC-H0348/JCTVC-H0463) for SliceMode 1&2
556	#define WPP_SIMPLIFICATION 1 // JCTVC-H0349/JCTVC-0517
557
558	// ====================================================================================================================
559	// VPS INTEGRATION
560	// ====================================================================================================================
561	#if !QC_MVHEVC_B0046
562	#if VIDYO_VPS_INTEGRATION
563	#define MAX_NUM_VPS 10
564	#endif
565	#else
566	#define MAX_NUM_VPS 1
567	#endif
568
569
570	// ====================================================================================================================
571	// Basic type redefinition
572	// ====================================================================================================================
573
574	typedef void Void;
575	typedef bool Bool;
576
577	typedef char Char;
578	typedef unsigned char UChar;
579	typedef short Short;
580	typedef unsigned short UShort;
581	typedef int Int;
582	typedef unsigned int UInt;
583	typedef double Double;
584
585	// ====================================================================================================================
586	// 64-bit integer type
587	// ====================================================================================================================
588
589	#ifdef _MSC_VER
590	typedef __int64 Int64;
591
592	#if _MSC_VER <= 1200 // MS VC6
593	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
594	#else
595	typedef unsigned __int64 UInt64;
596	#endif
597
598	#else
599
600	typedef long long Int64;
601	typedef unsigned long long UInt64;
602
603	#endif
604
605	// ====================================================================================================================
606	// Type definition
607	// ====================================================================================================================
608
609	typedef UChar Pxl; ///< 8-bit pixel type
610	typedef Short Pel; ///< 16-bit pixel type
611	typedef Int TCoeff; ///< transform coefficient
612
613
614	// ====================================================================================================================
615	// Define Distortion Types
616	// ====================================================================================================================
617	typedef Int64 RMDist; ///< renderer model distortion
618
619	#if HHI_VSO_DIST_INT
620	typedef Int Dist; ///< RDO distortion
621	#define RDO_DIST_MIN MIN_INT
622	#define RDO_DIST_MAX MAX_INT
623	#else
624	typedef UInt Dist; ///< RDO distortion
625	#define RDO_DIST_MIN 0
626	#define RDO_DIST_MAX MAX_UINT
627	#endif
628
629	/// parameters for adaptive loop filter
630	class TComPicSym;
631
632	#define NUM_DOWN_PART 4
633
634	enum SAOTypeLen
635	{
636	SAO_EO_LEN = 4,
637	#if SAO_UNIT_INTERLEAVING
638	SAO_BO_LEN = 4,
639	SAO_MAX_BO_CLASSES = 32
640	#else
641	SAO_BO_LEN = 16
642	#endif
643	};
644
645	enum SAOType
646	{
647	SAO_EO_0 = 0,
648	SAO_EO_1,
649	SAO_EO_2,
650	SAO_EO_3,
651	#if SAO_UNIT_INTERLEAVING
652	SAO_BO,
653	#else
654	SAO_BO_0,
655	SAO_BO_1,
656	#endif
657	MAX_NUM_SAO_TYPE
658	};
659
660	typedef struct _SaoQTPart
661	{
662	#if !SAO_UNIT_INTERLEAVING
663	Bool bEnableFlag;
664	#endif
665	Int iBestType;
666	Int iLength;
667	#if SAO_UNIT_INTERLEAVING
668	Int bandPosition ;
669	Int iOffset[4];
670	#else
671	Int iOffset[32];
672	#endif
673	Int StartCUX;
674	Int StartCUY;
675	Int EndCUX;
676	Int EndCUY;
677
678	Int PartIdx;
679	Int PartLevel;
680	Int PartCol;
681	Int PartRow;
682
683	Int DownPartsIdx[NUM_DOWN_PART];
684	Int UpPartIdx;
685
686	Bool bSplit;
687
688	//---- encoder only start -----//
689	Bool bProcessed;
690	Double dMinCost;
691	Int64 iMinDist;
692	Int iMinRate;
693	//---- encoder only end -----//
694	} SAOQTPart;
695
696	#if SAO_UNIT_INTERLEAVING
697	typedef struct _SaoLcuParam
698	{
699	Bool mergeUpFlag;
700	Bool mergeLeftFlag;
701	Int typeIdx;
702	Int bandPosition;
703	Int offset[4];
704	Int runDiff;
705	Int run;
706	Int partIdx;
707	Int partIdxTmp;
708	Int length;
709	} SaoLcuParam;
710	#endif
711
712	struct SAOParam
713	{
714	Bool bSaoFlag[3];
715	SAOQTPart* psSaoPart[3];
716	Int iMaxSplitLevel;
717	Int iNumClass[MAX_NUM_SAO_TYPE];
718	#if SAO_UNIT_INTERLEAVING
719	Bool oneUnitFlag[3];
720	SaoLcuParam* saoLcuParam[3];
721	Int numCuInHeight;
722	Int numCuInWidth;
723	#endif
724	~SAOParam();
725	};
726
727	struct ALFParam
728	{
729	Int alf_flag; ///< indicates use of ALF
730	#if !LCU_SYNTAX_ALF
731	Int chroma_idc; ///< indicates use of ALF for chroma
732	#endif
733	Int num_coeff; ///< number of filter coefficients
734	Int filter_shape;
735	#if !LCU_SYNTAX_ALF
736	Int filter_shape_chroma;
737	Int num_coeff_chroma; ///< number of filter coefficients (chroma)
738	Int *coeff_chroma; ///< filter coefficient array (chroma)
739	#endif
740	Int *filterPattern;
741	Int startSecondFilter;
742	Int filters_per_group;
743	Int predMethod;
744	Int *nbSPred;
745	Int **coeffmulti;
746	Int minKStart;
747	#if !LCU_SYNTAX_ALF
748	Int maxScanVal;
749	Int kMinTab[42];
750
751	Int alf_pcr_region_flag;
752	~ALFParam();
753	#endif
754	#if LCU_SYNTAX_ALF
755	Int componentID;
756	Int* kMinTab;
757	//constructor, operator
758	ALFParam():componentID(-1){}
759	ALFParam(Int cID){create(cID);}
760	ALFParam(const ALFParam& src) {*this = src;}
761	~ALFParam(){destroy();}
762	const ALFParam& operator= (const ALFParam& src);
763	private:
764	Void create(Int cID);
765	Void destroy();
766	Void copy(const ALFParam& src);
767	#endif
768	};
769
770	#if LCU_SYNTAX_ALF
771	struct AlfUnitParam
772	{
773	Int mergeType;
774	Bool isEnabled;
775	Bool isNewFilt;
776	Int storedFiltIdx;
777	ALFParam* alfFiltParam;
778	//constructor, operator
779	AlfUnitParam();
780	AlfUnitParam(const AlfUnitParam& src){ *this = src;}
781	const AlfUnitParam& operator= (const AlfUnitParam& src);
782	Bool operator == (const AlfUnitParam& cmp);
783	};
784
785	struct AlfParamSet
786	{
787	Bool isEnabled[3];
788	Bool isUniParam[3];
789	Int numLCUInWidth;
790	Int numLCUInHeight;
791	Int numLCU;
792	AlfUnitParam* alfUnitParam[3];
793	//constructor, operator
794	AlfParamSet(){create();}
795	~AlfParamSet(){destroy();}
796	Void create(Int width =0, Int height=0, Int num=0);
797	Void init();
798	Void releaseALFParam();
799	Void createALFParam();
800	private:
801	Void destroy();
802	};
803	#endif
804
805
806
807	/// parameters for deblocking filter
808	typedef struct _LFCUParam
809	{
810	Bool bInternalEdge; ///< indicates internal edge
811	Bool bLeftEdge; ///< indicates left edge
812	Bool bTopEdge; ///< indicates top edge
813	} LFCUParam;
814
815	// ====================================================================================================================
816	// Enumeration
817	// ====================================================================================================================
818
819	/// supported slice type
820	enum SliceType
821	{
822	I_SLICE,
823	P_SLICE,
824	B_SLICE
825	};
826
827	/// chroma formats (according to semantics of chroma_format_idc)
828	enum ChromaFormat
829	{
830	CHROMA_400 = 0,
831	CHROMA_420 = 1,
832	CHROMA_422 = 2,
833	CHROMA_444 = 3
834	};
835
836	/// supported partition shape
837	enum PartSize
838	{
839	SIZE_2Nx2N, ///< symmetric motion partition, 2Nx2N
840	SIZE_2NxN, ///< symmetric motion partition, 2Nx N
841	SIZE_Nx2N, ///< symmetric motion partition, Nx2N
842	SIZE_NxN, ///< symmetric motion partition, Nx N
843	SIZE_2NxnU, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
844	SIZE_2NxnD, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
845	SIZE_nLx2N, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
846	SIZE_nRx2N, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
847	SIZE_NONE = 15
848	};
849
850
851	enum BlenMod
852	{
853	BLEND_NONE = -1,
854	BLEND_AVRG = 0,
855	BLEND_LEFT = 1,
856	BLEND_RIGHT = 2,
857	BLEND_GEN = 3
858	};
859
860	/// supported prediction type
861	enum PredMode
862	{
863	MODE_SKIP, ///< SKIP mode
864	MODE_INTER, ///< inter-prediction mode
865	MODE_INTRA, ///< intra-prediction mode
866	MODE_NONE = 15
867	};
868
869	/// texture component type
870	enum TextType
871	{
872	TEXT_LUMA, ///< luma
873	TEXT_CHROMA, ///< chroma (U+V)
874	TEXT_CHROMA_U, ///< chroma U
875	TEXT_CHROMA_V, ///< chroma V
876	TEXT_ALL, ///< Y+U+V
877	TEXT_NONE = 15
878	};
879
880	/// reference list index
881	enum RefPicList
882	{
883	REF_PIC_LIST_0 = 0, ///< reference list 0
884	REF_PIC_LIST_1 = 1, ///< reference list 1
885	REF_PIC_LIST_C = 2, ///< combined reference list for uni-prediction in B-Slices
886	REF_PIC_LIST_X = 100 ///< special mark
887	};
888
889	/// distortion function index
890	enum DFunc
891	{
892	DF_DEFAULT = 0,
893	DF_SSE = 1, ///< general size SSE
894	DF_SSE4 = 2, ///< 4xM SSE
895	DF_SSE8 = 3, ///< 8xM SSE
896	DF_SSE16 = 4, ///< 16xM SSE
897	DF_SSE32 = 5, ///< 32xM SSE
898	DF_SSE64 = 6, ///< 64xM SSE
899	DF_SSE16N = 7, ///< 16NxM SSE
900
901	DF_SAD = 8, ///< general size SAD
902	DF_SAD4 = 9, ///< 4xM SAD
903	DF_SAD8 = 10, ///< 8xM SAD
904	DF_SAD16 = 11, ///< 16xM SAD
905	DF_SAD32 = 12, ///< 32xM SAD
906	DF_SAD64 = 13, ///< 64xM SAD
907	DF_SAD16N = 14, ///< 16NxM SAD
908
909	DF_SADS = 15, ///< general size SAD with step
910	DF_SADS4 = 16, ///< 4xM SAD with step
911	DF_SADS8 = 17, ///< 8xM SAD with step
912	DF_SADS16 = 18, ///< 16xM SAD with step
913	DF_SADS32 = 19, ///< 32xM SAD with step
914	DF_SADS64 = 20, ///< 64xM SAD with step
915	DF_SADS16N = 21, ///< 16NxM SAD with step
916
917	DF_HADS = 22, ///< general size Hadamard with step
918	DF_HADS4 = 23, ///< 4xM HAD with step
919	DF_HADS8 = 24, ///< 8xM HAD with step
920	DF_HADS16 = 25, ///< 16xM HAD with step
921	DF_HADS32 = 26, ///< 32xM HAD with step
922	DF_HADS64 = 27, ///< 64xM HAD with step
923	DF_HADS16N = 28, ///< 16NxM HAD with step
924
925	#if SAIT_VSO_EST_A0033
926	DF_VSD = 29, ///< general size VSD
927	DF_VSD4 = 30, ///< 4xM VSD
928	DF_VSD8 = 31, ///< 8xM VSD
929	DF_VSD16 = 32, ///< 16xM VSD
930	DF_VSD32 = 33, ///< 32xM VSD
931	DF_VSD64 = 34, ///< 64xM VSD
932	DF_VSD16N = 35, ///< 16NxM VSD
933	#endif
934
935
936	#if AMP_SAD
937	DF_SAD12 = 43,
938	DF_SAD24 = 44,
939	DF_SAD48 = 45,
940
941	DF_SADS12 = 46,
942	DF_SADS24 = 47,
943	DF_SADS48 = 48,
944
945	DF_SSE_FRAME = 50 ///< Frame-based SSE
946	#else
947	DF_SSE_FRAME = 33 ///< Frame-based SSE
948	#endif
949	};
950
951	/// index for SBAC based RD optimization
952	enum CI_IDX
953	{
954	CI_CURR_BEST = 0, ///< best mode index
955	CI_NEXT_BEST, ///< next best index
956	CI_TEMP_BEST, ///< temporal index
957	CI_CHROMA_INTRA, ///< chroma intra index
958	CI_QT_TRAFO_TEST,
959	CI_QT_TRAFO_ROOT,
960	CI_NUM, ///< total number
961	};
962
963	/// motion vector predictor direction used in AMVP
964	enum MVP_DIR
965	{
966	MD_LEFT = 0, ///< MVP of left block
967	MD_ABOVE, ///< MVP of above block
968	MD_ABOVE_RIGHT, ///< MVP of above right block
969	MD_BELOW_LEFT, ///< MVP of below left block
970	MD_ABOVE_LEFT ///< MVP of above left block
971	};
972
973	/// motion vector prediction mode used in AMVP
974	enum AMVP_MODE
975	{
976	AM_NONE = 0, ///< no AMVP mode
977	AM_EXPL, ///< explicit signalling of motion vector index
978	};
979
980	/// coefficient scanning type used in ACS
981	enum COEFF_SCAN_TYPE
982	{
983	SCAN_ZIGZAG = 0, ///< typical zigzag scan
984	SCAN_HOR, ///< horizontal first scan
985	SCAN_VER, ///< vertical first scan
986	SCAN_DIAG ///< up-right diagonal scan
987	};
988
989	// Renderer
990	enum
991	{
992	VIEWPOS_INVALID = -1,
993	VIEWPOS_LEFT = 0,
994	VIEWPOS_RIGHT = 1,
995	VIEWPOS_MERGED = 2
996	};
997
998	//! \}
999
1000	#endif
1001
1002

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