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Last change on this file since 539 was 539, checked in by orange, 11 years ago
Integrated QTLPC and added new line mark at the end of TComWedgelet.cpp for MERL
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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) 2010-2013, 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
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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	///////////////////////////////// EXTENSION SELECTION ///////////////////////////////////
45	/////////////////////////////////////////////////////////////////////////////////////////
46
47	/* HEVC_EXT might be defined by compiler/makefile options.
48
49	Linux makefiles support the following settings:
50	make -> HEVC_EXT not defined
51	make HEVC_EXT=0 -> H_MV=0 H_3D=0 --> plain HM
52	make HEVC_EXT=1 -> H_MV=1 H_3D=0 --> MV only
53	make HEVC_EXT=2 -> H_MV=1 H_3D=1 --> full 3D
54	*/
55
56	#ifndef HEVC_EXT
57	#define HEVC_EXT 2
58	#endif
59
60	#if ( HEVC_EXT < 0 )\|\|( HEVC_EXT > 2 )
61	#error HEVC_EXT must be in the range of 0 to 2, inclusive.
62	#endif
63
64	#define H_MV ( HEVC_EXT != 0)
65	#define H_3D ( HEVC_EXT == 2)
66
67	/////////////////////////////////////////////////////////////////////////////////////////
68	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
69	/////////////////////////////////////////////////////////////////////////////////////////
70	#if H_MV
71	#define H_MV_FIX1071 1 //< Fix on Fix1071, same as in HTM 11
72	#define H_MV_FIX_VPS_POINTER 1 //< Changed m_vps in TEncCfg to pointer to avoid mismatches between layers and avoid erroneous shallow copy.
73	#define H_MV_ENC_DEC_TRAC 1 //< CU/PU level tracking
74	#endif
75
76	#if H_3D
77	#define H_3D_QTLPC 1 // OL_QTLIMIT_PREDCODING_B0068 //JCT3V-B0068
78	// HHI_QTLPC_RAU_OFF_C0160 // JCT3V-C0160 change 2: quadtree limitation and predictive coding switched off in random access units
79
80	#define H_3D_PDM_CAM_PARAS 0 ///< PDM related parts of camera parameters, should be removed if not used anymore.
81	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
82	// HHI_VSO
83	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
84	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
85	// LGE_WVSO_A0119
86	#define H_3D_NBDV 1 // Neighboring block disparity derivation
87	// QC_JCT3V-A0097
88	// LGE_DVMCP_A0126
89	// LGE_DVMCP_MEM_REDUCTION_B0135
90	// QC_SIMPLE_NBDV_B0047
91	// FIX_LGE_DVMCP_B0133
92	// QC_NBDV_LDB_FIX_C0055
93	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
94	// MTK_SIMPLIFY_DVTC_C0135
95	// QC_CU_NBDV_D0181
96	// SEC_DEFAULT_DV_D0112
97	#define H_3D_ARP 1 // Advanced residual prediction (ARP), JCT3V-D0177
98	#define H_3D_IC 1 // Illumination Compensation, JCT3V-B0045, JCT3V-C0046, JCT3V-D0060
99	// Unifying rounding offset, for IC part, JCT3V-D0135
100	// Full Pel Interpolation for Depth, HHI_FULL_PEL_DEPTH_MAP_MV_ACC
101	#if H_3D_NBDV
102	#define H_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
103	// MTK_D0156
104	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
105	// MERL_C0152: Basic VSP
106	#endif
107	#define H_3D_VSP 1 // View synthesis prediction
108	// MERL_C0152: Basic VSP
109	// MERL_D0166: Reference view selection in NBDV & Bi-VSP
110	// MTK_D0105, LG_D0139: No VSP for depth
111	// QC_D0191: Clean up
112	// LG_D0092: Multiple VSP candidate allowed
113
114	#if H_3D_VSP
115	#define H_3D_VSP_POSITION 3 // The only supported position
116	#define H_3D_VSP_BLOCKSIZE 4 // Supported values: 1, 2, and 4
117	#if H_3D_VSP_BLOCKSIZE == 1
118	#define H_3D_VSP_CONSTRAINED 1 // Constrained VSP @ 1x1
119	#else
120	#define H_3D_VSP_CONSTRAINED 0
121	#endif
122	#endif
123
124	#define H_3D_IV_MERGE 1 // Inter-view motion merge candidate
125	// HHI_INTER_VIEW_MOTION_PRED
126	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
127	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
128	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
129	// MTK_INTERVIEW_MERGE_A0049 , second part
130	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
131	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
132	#define H_3D_TMVP 1 // QC_TMVP_C0047
133	// Sony_M23639
134	#define H_3D_GEN 1 // Some general changes can be removed after merge
135	#define H_3D_CLEANUPS 1 // Temporary for minor fixes can be removed after merge
136	#define H_3D_FIX 1 // Temporary for minor fixes can be removed after merge
137	#define H_3D_VSO_FIX_BORDRE_EXTENSION 1 // Temporary for minor fixes can be removed after merge
138	#define H_3D_DIM 1 // DIM, Depth intra modes, includes:
139	// HHI_DMM_WEDGE_INTRA
140	// HHI_DMM_PRED_TEX
141	// FIX_WEDGE_NOFLOAT_D0036
142	// LGE_EDGE_INTRA_A0070
143	// LGE_DMM3_SIMP_C0044
144	// QC_DC_PREDICTOR_D0183
145	// HHI_DELTADC_DLT_D0035
146	// PKU_QC_DEPTH_INTRA_UNI_D0195
147	// RWTH_SDC_DLT_B0036
148	// INTEL_SDC64_D0193
149	// RWTH_SDC_CTX_SIMPL_D0032
150	// LGE_CONCATENATE_D0141
151	// FIX_SDC_ENC_RD_WVSO_D0163
152	// MTK_SAMPLE_BASED_SDC_D0110
153
154	#endif
155
156	/////////////////////////////////////////////////////////////////////////////////////////
157	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
158	/////////////////////////////////////////////////////////////////////////////////////////
159
160	///// *** VIEW SYNTHESIS OPTIMIZAION *******
161	#if H_3D_VSO
162	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
163	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
164	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
165	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
166	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
167
168	#define H_3D_VSO_FIX 0 // This fix should be enabled after verification
169
170	#endif
171	//// **** Neighbouring block-based Disparity Vector *******
172	#if H_3D_NBDV
173	#if H_3D_CLEANUPS
174	#define DVFROM_LEFTBELOW 0
175	#define DVFROM_LEFT 1
176	#define DVFROM_ABOVERIGHT 2
177	#define DVFROM_ABOVE 3
178	#define DVFROM_ABOVELEFT 4
179	#define IDV_CANDS 5
180	#else
181	#define IDV_CANDS 6
182	#define DVFROM_LEFTBELOW 1
183	#define DVFROM_LEFT 2
184	#define DVFROM_ABOVERIGHT 3
185	#define DVFROM_ABOVE 4
186	#define DVFROM_ABOVELEFT 5
187	#endif
188	#endif
189	///// *** ADVANCED INTERVIEW RESIDUAL PREDICTION *******
190	#if H_3D_ARP
191	#define H_3D_ARP_WFNR 3
192	#endif
193	///// *** DEPTH INTRA MODES *******
194	#if H_3D_DIM
195	#define H_3D_DIM_DMM 1 // Depth Modeling Modes
196	#define H_3D_DIM_RBC 1 // Region Boundary Chain mode
197	#define H_3D_DIM_SDC 1 // Simplified Depth Coding method
198	#define H_3D_DIM_DLT 1 // Depth Lookup Table
199	#define H_3D_DIM_ENC 1 // Depth Intra encoder optimizations, includes:
200	// HHI_DEPTH_INTRA_SEARCH_RAU_C0160
201	// LG_ZEROINTRADEPTHRESI_A0087
202	#endif
203
204	/////////////////////////////////////////////////////////////////////////////////////////
205	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
206	/////////////////////////////////////////////////////////////////////////////////////////
207
208	#define FIX1071 1 ///< fix for issue #1071
209
210	#define MAX_NUM_PICS_IN_SOP 1024
211
212	#define MAX_NESTING_NUM_OPS 1024
213	#define MAX_NESTING_NUM_LAYER 64
214
215	#define MAX_VPS_NUM_HRD_PARAMETERS 1
216	#define MAX_VPS_OP_SETS_PLUS1 1024
217	#if H_MV
218	#define MAX_VPS_NUH_LAYER_ID_PLUS1 64
219	#define MAX_NUM_SCALABILITY_TYPES 16
220	#define ENC_CFG_CONSOUT_SPACE 29
221	#else
222	#define MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 1
223	#endif
224
225	#define RATE_CONTROL_LAMBDA_DOMAIN 1 ///< JCTVC-K0103, rate control by R-lambda model
226	#define M0036_RC_IMPROVEMENT 1 ///< JCTVC-M0036, improvement for R-lambda model based rate control
227	#define TICKET_1090_FIX 1
228
229	#define RC_FIX 1 /// suggested fix for M0036
230	#define RATE_CONTROL_INTRA 1 ///< JCTVC-M0257, rate control for intra
231
232	#define MAX_CPB_CNT 32 ///< Upper bound of (cpb_cnt_minus1 + 1)
233	#define MAX_NUM_LAYER_IDS 64
234	#if H_MV
235	#define MAX_NUM_LAYERS 64
236	#define MAX_VPS_PROFILE_TIER_LEVEL 64
237	#define MAX_VPS_ADD_OUTPUT_LAYER_SETS 1024
238	#define MAX_VPS_OUTPUTLAYER_SETS ( MAX_VPS_ADD_OUTPUT_LAYER_SETS + MAX_VPS_OP_SETS_PLUS1 )
239	#endif
240
241	#define COEF_REMAIN_BIN_REDUCTION 3 ///< indicates the level at which the VLC
242	///< transitions from Golomb-Rice to TU+EG(k)
243
244	#define CU_DQP_TU_CMAX 5 ///< max number bins for truncated unary
245	#define CU_DQP_EG_k 0 ///< expgolomb order
246
247	#define SBH_THRESHOLD 4 ///< I0156: value of the fixed SBH controlling threshold
248
249	#define SEQUENCE_LEVEL_LOSSLESS 0 ///< H0530: used only for sequence or frame-level lossless coding
250
251	#define DISABLING_CLIP_FOR_BIPREDME 1 ///< Ticket #175
252
253	#define C1FLAG_NUMBER 8 // maximum number of largerThan1 flag coded in one chunk : 16 in HM5
254	#define C2FLAG_NUMBER 1 // maximum number of largerThan2 flag coded in one chunk: 16 in HM5
255
256	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 1 ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
257
258	#define SAO_ENCODING_CHOICE 1 ///< I0184: picture early termination
259	#if SAO_ENCODING_CHOICE
260	#define SAO_ENCODING_RATE 0.75
261	#define SAO_ENCODING_CHOICE_CHROMA 1 ///< J0044: picture early termination Luma and Chroma are handled separately
262	#if SAO_ENCODING_CHOICE_CHROMA
263	#define SAO_ENCODING_RATE_CHROMA 0.5
264	#endif
265	#endif
266
267	#define MAX_NUM_VPS 16
268	#define MAX_NUM_SPS 16
269	#define MAX_NUM_PPS 64
270
271
272
273	#define WEIGHTED_CHROMA_DISTORTION 1 ///< F386: weighting of chroma for RDO
274	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
275	#define SAO_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for SAO
276
277	#define MIN_SCAN_POS_CROSS 4
278
279	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
280
281	#define MLS_GRP_NUM 64 ///< G644 : Max number of coefficient groups, max(16, 64)
282	#define MLS_CG_SIZE 4 ///< G644 : Coefficient group size of 4x4
283
284	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
285	#if ADAPTIVE_QP_SELECTION
286	#define ARL_C_PRECISION 7 ///< G382: 7-bit arithmetic precision
287	#define LEVEL_RANGE 30 ///< G382: max coefficient level in statistics collection
288	#endif
289
290	#define NS_HAD 0
291
292	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
293	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
294
295	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
296	#error
297	#endif
298
299	#define VERBOSE_RATE 0 ///< Print additional rate information in encoder
300
301	#define AMVP_DECIMATION_FACTOR 4
302
303	#define SCAN_SET_SIZE 16
304	#define LOG2_SCAN_SET_SIZE 4
305
306	#define FAST_UDI_MAX_RDMODE_NUM 35 ///< maximum number of RD comparison in fast-UDI estimation loop
307
308	#define ZERO_MVD_EST 0 ///< Zero Mvd Estimation in normal mode
309
310	#define NUM_INTRA_MODE 36
311	#if !REMOVE_LM_CHROMA
312	#define LM_CHROMA_IDX 35
313	#endif
314
315	#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.
316	#define AUTO_INTER_RPS 1 ///< Enable/disable the automatic generation of refIdc from the deltaPOC and Used by current from the config file.
317	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
318	// using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
319	// this should be done with encoder only decision
320	// but because of the absence of reference frame management, the related code was hard coded currently
321
322	#define RVM_VCEGAM10_M 4
323
324	#define PLANAR_IDX 0
325	#define VER_IDX 26 // index for intra VERTICAL mode
326	#define HOR_IDX 10 // index for intra HORIZONTAL mode
327	#define DC_IDX 1 // index for intra DC mode
328	#define NUM_CHROMA_MODE 5 // total number of chroma modes
329	#define DM_CHROMA_IDX 36 // chroma mode index for derived from luma intra mode
330
331
332	#define FAST_UDI_USE_MPM 1
333
334	#define RDO_WITHOUT_DQP_BITS 0 ///< Disable counting dQP bits in RDO-based mode decision
335
336	#define FULL_NBIT 0 ///< When enabled, compute costs using full sample bitdepth. When disabled, compute costs as if it is 8-bit source video.
337	#if FULL_NBIT
338	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
339	#else
340	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
341	#endif
342
343	#define LOG2_MAX_NUM_COLUMNS_MINUS1 7
344	#define LOG2_MAX_NUM_ROWS_MINUS1 7
345	#define LOG2_MAX_COLUMN_WIDTH 13
346	#define LOG2_MAX_ROW_HEIGHT 13
347
348	#define MATRIX_MULT 0 // Brute force matrix multiplication instead of partial butterfly
349
350	#define REG_DCT 65535
351
352	#define AMP_SAD 1 ///< dedicated SAD functions for AMP
353	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
354	#if AMP_ENC_SPEEDUP
355	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
356	#endif
357
358	#define SCALING_LIST_OUTPUT_RESULT 0 //JCTVC-G880/JCTVC-G1016 quantization matrices
359
360	#define CABAC_INIT_PRESENT_FLAG 1
361
362	// ====================================================================================================================
363	// Basic type redefinition
364	// ====================================================================================================================
365
366	typedef void Void;
367	typedef bool Bool;
368
369	typedef char Char;
370	typedef unsigned char UChar;
371	typedef short Short;
372	typedef unsigned short UShort;
373	typedef int Int;
374	typedef unsigned int UInt;
375	typedef double Double;
376	typedef float Float;
377
378	// ====================================================================================================================
379	// 64-bit integer type
380	// ====================================================================================================================
381
382	#ifdef _MSC_VER
383	typedef __int64 Int64;
384
385	#if _MSC_VER <= 1200 // MS VC6
386	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
387	#else
388	typedef unsigned __int64 UInt64;
389	#endif
390
391	#else
392
393	typedef long long Int64;
394	typedef unsigned long long UInt64;
395
396	#endif
397
398	// ====================================================================================================================
399	// Type definition
400	// ====================================================================================================================
401
402	typedef UChar Pxl; ///< 8-bit pixel type
403	typedef Short Pel; ///< 16-bit pixel type
404	typedef Int TCoeff; ///< transform coefficient
405
406	#if H_3D_VSO
407	// ====================================================================================================================
408	// Define Distortion Types
409	// ====================================================================================================================
410	typedef Int64 RMDist; ///< renderer model distortion
411
412	#if H_3D_VSO_DIST_INT
413	typedef Int Dist; ///< RDO distortion
414	typedef Int64 Dist64;
415	#define RDO_DIST_MIN MIN_INT
416	#define RDO_DIST_MAX MAX_INT
417	#else
418	typedef UInt Dist; ///< RDO distortion
419	typedef UInt64 Dist;
420	#define RDO_DIST_MIN 0
421	#define RDO_DIST_MAX MAX_UINT
422	#endif
423	#endif
424	/// parameters for adaptive loop filter
425	class TComPicSym;
426
427	// Slice / Slice segment encoding modes
428	enum SliceConstraint
429	{
430	NO_SLICES = 0, ///< don't use slices / slice segments
431	FIXED_NUMBER_OF_LCU = 1, ///< Limit maximum number of largest coding tree blocks in a slice / slice segments
432	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
433	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
434	};
435
436	#define NUM_DOWN_PART 4
437
438	enum SAOTypeLen
439	{
440	SAO_EO_LEN = 4,
441	SAO_BO_LEN = 4,
442	SAO_MAX_BO_CLASSES = 32
443	};
444
445	enum SAOType
446	{
447	SAO_EO_0 = 0,
448	SAO_EO_1,
449	SAO_EO_2,
450	SAO_EO_3,
451	SAO_BO,
452	MAX_NUM_SAO_TYPE
453	};
454
455	typedef struct _SaoQTPart
456	{
457	Int iBestType;
458	Int iLength;
459	Int subTypeIdx ; ///< indicates EO class or BO band position
460	Int iOffset[4];
461	Int StartCUX;
462	Int StartCUY;
463	Int EndCUX;
464	Int EndCUY;
465
466	Int PartIdx;
467	Int PartLevel;
468	Int PartCol;
469	Int PartRow;
470
471	Int DownPartsIdx[NUM_DOWN_PART];
472	Int UpPartIdx;
473
474	Bool bSplit;
475
476	//---- encoder only start -----//
477	Bool bProcessed;
478	Double dMinCost;
479	Int64 iMinDist;
480	Int iMinRate;
481	//---- encoder only end -----//
482	} SAOQTPart;
483
484	typedef struct _SaoLcuParam
485	{
486	Bool mergeUpFlag;
487	Bool mergeLeftFlag;
488	Int typeIdx;
489	Int subTypeIdx; ///< indicates EO class or BO band position
490	Int offset[4];
491	Int partIdx;
492	Int partIdxTmp;
493	Int length;
494	} SaoLcuParam;
495
496	struct SAOParam
497	{
498	Bool bSaoFlag[2];
499	SAOQTPart* psSaoPart[3];
500	Int iMaxSplitLevel;
501	Bool oneUnitFlag[3];
502	SaoLcuParam* saoLcuParam[3];
503	Int numCuInHeight;
504	Int numCuInWidth;
505	~SAOParam();
506	};
507
508	/// parameters for deblocking filter
509	typedef struct _LFCUParam
510	{
511	Bool bInternalEdge; ///< indicates internal edge
512	Bool bLeftEdge; ///< indicates left edge
513	Bool bTopEdge; ///< indicates top edge
514	} LFCUParam;
515
516	// ====================================================================================================================
517	// Enumeration
518	// ====================================================================================================================
519
520	/// supported slice type
521	enum SliceType
522	{
523	B_SLICE,
524	P_SLICE,
525	I_SLICE
526	};
527
528	/// chroma formats (according to semantics of chroma_format_idc)
529	enum ChromaFormat
530	{
531	CHROMA_400 = 0,
532	CHROMA_420 = 1,
533	CHROMA_422 = 2,
534	CHROMA_444 = 3
535	};
536
537	/// supported partition shape
538	enum PartSize
539	{
540	SIZE_2Nx2N, ///< symmetric motion partition, 2Nx2N
541	SIZE_2NxN, ///< symmetric motion partition, 2Nx N
542	SIZE_Nx2N, ///< symmetric motion partition, Nx2N
543	SIZE_NxN, ///< symmetric motion partition, Nx N
544	SIZE_2NxnU, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
545	SIZE_2NxnD, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
546	SIZE_nLx2N, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
547	SIZE_nRx2N, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
548	SIZE_NONE = 15
549	};
550
551	/// supported prediction type
552	enum PredMode
553	{
554	MODE_INTER, ///< inter-prediction mode
555	MODE_INTRA, ///< intra-prediction mode
556	MODE_NONE = 15
557	};
558
559	/// texture component type
560	enum TextType
561	{
562	TEXT_LUMA, ///< luma
563	TEXT_CHROMA, ///< chroma (U+V)
564	TEXT_CHROMA_U, ///< chroma U
565	TEXT_CHROMA_V, ///< chroma V
566	TEXT_ALL, ///< Y+U+V
567	TEXT_NONE = 15
568	};
569
570	/// reference list index
571	enum RefPicList
572	{
573	REF_PIC_LIST_0 = 0, ///< reference list 0
574	REF_PIC_LIST_1 = 1, ///< reference list 1
575	REF_PIC_LIST_X = 100 ///< special mark
576	};
577
578	/// distortion function index
579	enum DFunc
580	{
581	DF_DEFAULT = 0,
582	DF_SSE = 1, ///< general size SSE
583	DF_SSE4 = 2, ///< 4xM SSE
584	DF_SSE8 = 3, ///< 8xM SSE
585	DF_SSE16 = 4, ///< 16xM SSE
586	DF_SSE32 = 5, ///< 32xM SSE
587	DF_SSE64 = 6, ///< 64xM SSE
588	DF_SSE16N = 7, ///< 16NxM SSE
589
590	DF_SAD = 8, ///< general size SAD
591	DF_SAD4 = 9, ///< 4xM SAD
592	DF_SAD8 = 10, ///< 8xM SAD
593	DF_SAD16 = 11, ///< 16xM SAD
594	DF_SAD32 = 12, ///< 32xM SAD
595	DF_SAD64 = 13, ///< 64xM SAD
596	DF_SAD16N = 14, ///< 16NxM SAD
597
598	DF_SADS = 15, ///< general size SAD with step
599	DF_SADS4 = 16, ///< 4xM SAD with step
600	DF_SADS8 = 17, ///< 8xM SAD with step
601	DF_SADS16 = 18, ///< 16xM SAD with step
602	DF_SADS32 = 19, ///< 32xM SAD with step
603	DF_SADS64 = 20, ///< 64xM SAD with step
604	DF_SADS16N = 21, ///< 16NxM SAD with step
605
606	DF_HADS = 22, ///< general size Hadamard with step
607	DF_HADS4 = 23, ///< 4xM HAD with step
608	DF_HADS8 = 24, ///< 8xM HAD with step
609	DF_HADS16 = 25, ///< 16xM HAD with step
610	DF_HADS32 = 26, ///< 32xM HAD with step
611	DF_HADS64 = 27, ///< 64xM HAD with step
612	DF_HADS16N = 28, ///< 16NxM HAD with step
613	#if H_3D_VSO
614	DF_VSD = 29, ///< general size VSD
615	DF_VSD4 = 30, ///< 4xM VSD
616	DF_VSD8 = 31, ///< 8xM VSD
617	DF_VSD16 = 32, ///< 16xM VSD
618	DF_VSD32 = 33, ///< 32xM VSD
619	DF_VSD64 = 34, ///< 64xM VSD
620	DF_VSD16N = 35, ///< 16NxM VSD
621	#endif
622
623	#if AMP_SAD
624	DF_SAD12 = 43,
625	DF_SAD24 = 44,
626	DF_SAD48 = 45,
627
628	DF_SADS12 = 46,
629	DF_SADS24 = 47,
630	DF_SADS48 = 48,
631
632	DF_SSE_FRAME = 50 ///< Frame-based SSE
633	#else
634	DF_SSE_FRAME = 33 ///< Frame-based SSE
635	#endif
636	};
637
638	/// index for SBAC based RD optimization
639	enum CI_IDX
640	{
641	CI_CURR_BEST = 0, ///< best mode index
642	CI_NEXT_BEST, ///< next best index
643	CI_TEMP_BEST, ///< temporal index
644	CI_CHROMA_INTRA, ///< chroma intra index
645	CI_QT_TRAFO_TEST,
646	CI_QT_TRAFO_ROOT,
647	CI_NUM, ///< total number
648	};
649
650	/// motion vector predictor direction used in AMVP
651	enum MVP_DIR
652	{
653	MD_LEFT = 0, ///< MVP of left block
654	MD_ABOVE, ///< MVP of above block
655	MD_ABOVE_RIGHT, ///< MVP of above right block
656	MD_BELOW_LEFT, ///< MVP of below left block
657	MD_ABOVE_LEFT ///< MVP of above left block
658	};
659
660	/// coefficient scanning type used in ACS
661	enum COEFF_SCAN_TYPE
662	{
663	SCAN_DIAG = 0, ///< up-right diagonal scan
664	SCAN_HOR, ///< horizontal first scan
665	SCAN_VER ///< vertical first scan
666	};
667
668	namespace Profile
669	{
670	enum Name
671	{
672	NONE = 0,
673	MAIN = 1,
674	MAIN10 = 2,
675	MAINSTILLPICTURE = 3,
676	#if H_MV
677	MAINSTEREO = 4,
678	MAINMULTIVIEW = 5,
679	#if H_3D
680	MAIN3D = 6,
681	#endif
682	#endif
683	};
684	}
685
686	namespace Level
687	{
688	enum Tier
689	{
690	MAIN = 0,
691	HIGH = 1,
692	};
693
694	enum Name
695	{
696	NONE = 0,
697	LEVEL1 = 30,
698	LEVEL2 = 60,
699	LEVEL2_1 = 63,
700	LEVEL3 = 90,
701	LEVEL3_1 = 93,
702	LEVEL4 = 120,
703	LEVEL4_1 = 123,
704	LEVEL5 = 150,
705	LEVEL5_1 = 153,
706	LEVEL5_2 = 156,
707	LEVEL6 = 180,
708	LEVEL6_1 = 183,
709	LEVEL6_2 = 186,
710	};
711	}
712	//! \}
713
714	#if H_MV
715	/// scalability types
716	enum ScalabilityType
717	{
718	VIEW_ID = 0,
719	#if H_3D
720	DEPTH_ID = 1,
721	#endif
722	};
723	#endif
724	#if H_3D
725	// Renderer
726	enum BlenMod
727	{
728	BLEND_NONE = -1,
729	BLEND_AVRG = 0,
730	BLEND_LEFT = 1,
731	BLEND_RIGHT = 2,
732	BLEND_GEN = 3
733	};
734
735
736	enum
737	{
738	VIEWPOS_INVALID = -1,
739	VIEWPOS_LEFT = 0,
740	VIEWPOS_RIGHT = 1,
741	VIEWPOS_MERGED = 2
742	};
743
744
745	#endif
746	#endif

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