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Last change on this file since 499 was 499, checked in by zhang, 11 years ago
Changes include: DV-MVP(H_3D_IDV), TMVP merging candidate(H_3D_TMVP, target reference index changes, scaling based on view order index) and cleanups (H_3D_CLEANUPS)
Property svn:eol-style set to `native`
File size: 27.0 KB

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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	/////////////////////////////////////////////////////////////////////////////////////////
45	///////////////////////////////// EXTENSION SELECTION ///////////////////////////////////
46	/////////////////////////////////////////////////////////////////////////////////////////
47
48	/* HEVC_EXT might be defined by compiler/makefile options.
49
50	Linux makefiles support the following settings:
51	make -> HEVC_EXT not defined
52	make HEVC_EXT=0 -> H_MV=0 H_3D=0 --> plain HM
53	make HEVC_EXT=1 -> H_MV=1 H_3D=0 --> MV only
54	make HEVC_EXT=2 -> H_MV=1 H_3D=1 --> full 3D
55	*/
56
57	#ifndef HEVC_EXT
58	#define HEVC_EXT 2
59	#endif
60
61	#if ( HEVC_EXT < 0 )\|\|( HEVC_EXT > 2 )
62	#error HEVC_EXT must be in the range of 0 to 2, inclusive.
63	#endif
64
65	#define H_MV ( HEVC_EXT != 0)
66	#define H_3D ( HEVC_EXT == 2)
67
68	/////////////////////////////////////////////////////////////////////////////////////////
69	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
70	/////////////////////////////////////////////////////////////////////////////////////////
71
72	#if H_3D
73	#define H_3D_PDM_CAM_PARAS 0 ///< PDM related parts of camera parameters, should be removed if not used anymore.
74	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
75	// HHI_VSO
76	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
77	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
78	// LGE_WVSO_A0119
79	#define H_3D_NBDV 1 // Neighboring block disparity derivation
80	// QC_JCT3V-A0097
81	// LGE_DVMCP_A0126
82	// LGE_DVMCP_MEM_REDUCTION_B0135
83	// QC_SIMPLE_NBDV_B0047
84	// FIX_LGE_DVMCP_B0133
85	// QC_NBDV_LDB_FIX_C0055
86	// MTK_SAIT_TEMPORAL_FIRST_ORDER_C0141_C0097
87	// MTK_SIMPLIFY_DVTC_C0135
88	// QC_CU_NBDV_D0181
89	// SEC_DEFAULT_DV_D0112
90	#if H_3D_NBDV
91	#define H_3D_IDV 1 // LGE_DVMCP_A0126 QC note: this macro will be removed after merging to dev2a
92	#define H_3D_NBDV_REF 1 // Depth oriented neighboring block disparity derivation
93	// MTK_D0156
94	// MERL_VSP_NBDV_RefVId_Fix_D0166
95	#endif
96	#define H_3D_VSP 0 // Depth oriented neighboring block disparity derivation
97
98	#define H_3D_IV_MERGE 1 // Inter-view motion merge candidate
99	// HHI_INTER_VIEW_MOTION_PRED
100	// SAIT_IMPROV_MOTION_PRED_M24829, improved inter-view motion vector prediction
101	// QC_MRG_CANS_B0048 , JCT3V-B0048, B0086, B0069
102	// OL_DISMV_POS_B0069 , different pos for disparity MV candidate, B0069
103	// MTK_INTERVIEW_MERGE_A0049 , second part
104	// QC_AMVP_MRG_UNIFY_IVCAN_C0051
105	// TEXTURE MERGING CANDIDATE , JCT3V-C0137
106	#define H_3D_TMVP 1 // QC_TMVP_C0047
107	// Sony_M23639
108	#define H_3D_GEN 1 // Some general changes can be removed after merge
109	#define H_3D_CLEANUPS 1
110	#endif
111
112	/////////////////////////////////////////////////////////////////////////////////////////
113	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
114	/////////////////////////////////////////////////////////////////////////////////////////
115
116	///// *** VIEW SYNTHESIS OPTIMIZAION *******
117	#if H_3D_VSO
118	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
119	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
120	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
121	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
122	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
123
124	#define H_3D_VSO_FIX 0 // This fix should be enabled after verification
125
126	#endif
127	//// **** Neighbouring block-based Disparity Vector *******
128	#if H_3D_NBDV
129	#if H_3D_CLEANUPS
130	#define DVFROM_LEFTBELOW 0
131	#define DVFROM_LEFT 1
132	#define DVFROM_ABOVERIGHT 2
133	#define DVFROM_ABOVE 3
134	#define DVFROM_ABOVELEFT 4
135	#define IDV_CANDS 5
136	#else
137	#define IDV_CANDS 6
138	#define DVFROM_LEFTBELOW 1
139	#define DVFROM_LEFT 2
140	#define DVFROM_ABOVERIGHT 3
141	#define DVFROM_ABOVE 4
142	#define DVFROM_ABOVELEFT 5
143	#endif
144	#endif
145	/////////////////////////////////////////////////////////////////////////////////////////
146	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
147	/////////////////////////////////////////////////////////////////////////////////////////
148
149	#define FIX1071 1 ///< Temporary fix for issue #1071
150
151	#define L0208_SOP_DESCRIPTION_SEI 1 ///< L0208: add SOP descrioption SEI
152	#define MAX_NUM_PICS_IN_SOP 1024
153
154	#define K0180_SCALABLE_NESTING_SEI 1 ///JCTVC-K0180 scalable nesting sei message
155	#define MAX_NESTING_NUM_OPS 1024
156	#define MAX_NESTING_NUM_LAYER 64
157
158	#define J0149_TONE_MAPPING_SEI 1 ///< J0149: Tone mapping information SEI
159	#define L0363_DU_BIT_RATE 1 ///< L0363: add bit_rate_du_value_minus1 to HRD parameters
160	#define L0328_SPLICING 1 ///< L0328: splicing support in HRD
161	#define L0044_DU_DPB_OUTPUT_DELAY_HRD 1 ///< L0044: Include dpb_output_delay_du_length_minus1 in hrd_parameters(), dpb_output_du_delay in
162	///< picture timing SEI and DU information SEI
163	#define L0045_PERSISTENCE_FLAGS 1 ///< L0045: Replace "repetition_period" syntax elements in SEI with "persistence_flag"
164	#define L0045_NON_NESTED_SEI_RESTRICTIONS 1 ///< L0045; Include restriction on the order of APS and non-nested BP, PT and DU info SEI messages
165	#define L0044_CPB_DPB_DELAY_OFFSET 1 ///< L0044: Include syntax elements cpb_delay_offset and dpb_delay_offset in the BP SEI message
166	#define L0047_APS_FLAGS 1 ///< L0047: Include full_random_access_flag and no_param_set_update_flag in the active parameter set SEI message
167	#define L0043_TIMING_INFO 1 ///< L0043: Timing information is signalled in VUI outside hrd_parameters()
168	#define L0046_RENAME_PROG_SRC_IDC 1 ///< L0046: Rename progressive_source_idc to source_scan_type
169	#define L0045_CONDITION_SIGNALLING 1 ///< L0045: Condition the signaling of some syntax elements in picture timing SEI message
170	#define L0043_MSS_IDC 1
171	#define L0116_ENTRY_POINT 1
172	#define L0363_MORE_BITS 1
173	#define L0363_MVP_POC 1
174	#define L0363_BYTE_ALIGN 1
175	#define L0363_SEI_ALLOW_SUFFIX 1
176	#define L0323_LIMIT_DEFAULT_LIST_SIZE 1
177	#define L0046_CONSTRAINT_FLAGS 1
178	#define L0255_MOVE_PPS_FLAGS 1 ///< move some flags to earlier positions in the PPS
179	#define L0444_FPA_TYPE 1 ///< allow only FPA types 3, 4 and 5
180	#define L0372 1
181	#define SIGNAL_BITRATE_PICRATE_IN_VPS 0 ///< K0125: Signal bit_rate and pic_rate in VPS
182	#define L0232_RD_PENALTY 1 ///< L0232: RD-penalty for 32x32 TU for intra in non-intra slices
183	#define L0386_DB_METRIC 1 ///< L0386: non-normative blockiness metric (automatically configures deblocking parameters in bitstream)
184	#define L0323_DPB 1 ///< L0323: Specification of active reference indices and decoded picture buffer
185
186	#define L0034_COMBINED_LIST_CLEANUP 1
187
188	#define MAX_VPS_NUM_HRD_PARAMETERS 1
189	#define MAX_VPS_OP_SETS_PLUS1 1024
190	#if H_MV
191	#define MAX_VPS_NUH_LAYER_ID_PLUS1 64
192	#define MAX_NUM_SCALABILITY_TYPES 16
193	#define ENC_CFG_CONSOUT_SPACE 29
194	#else
195	#define MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 1
196	#endif
197
198	#define RATE_CONTROL_LAMBDA_DOMAIN 1 ///< JCTVC-K0103, rate control by R-lambda model
199	#define L0033_RC_BUGFIX 1 ///< JCTVC-L0033, bug fix for R-lambda model based rate control
200
201	#define MAX_CPB_CNT 32 ///< Upper bound of (cpb_cnt_minus1 + 1)
202	#define MAX_NUM_LAYER_IDS 64
203	#if H_MV
204	#define MAX_NUM_LAYERS 64
205	#endif
206
207	#define COEF_REMAIN_BIN_REDUCTION 3 ///< indicates the level at which the VLC
208	///< transitions from Golomb-Rice to TU+EG(k)
209
210	#define CU_DQP_TU_CMAX 5 ///< max number bins for truncated unary
211	#define CU_DQP_EG_k 0 ///< expgolomb order
212
213	#define SBH_THRESHOLD 4 ///< I0156: value of the fixed SBH controlling threshold
214
215	#define SEQUENCE_LEVEL_LOSSLESS 0 ///< H0530: used only for sequence or frame-level lossless coding
216
217	#define DISABLING_CLIP_FOR_BIPREDME 1 ///< Ticket #175
218
219	#define C1FLAG_NUMBER 8 // maximum number of largerThan1 flag coded in one chunk : 16 in HM5
220	#define C2FLAG_NUMBER 1 // maximum number of largerThan2 flag coded in one chunk: 16 in HM5
221
222	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 1 ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
223
224	#define REMOVE_SINGLE_SEI_EXTENSION_FLAGS 1 ///< remove display orientation SEI extension flag (there is a generic SEI extension mechanism now)
225
226	#define SAO_ENCODING_CHOICE 1 ///< I0184: picture early termination
227	#if SAO_ENCODING_CHOICE
228	#define SAO_ENCODING_RATE 0.75
229	#define SAO_ENCODING_CHOICE_CHROMA 1 ///< J0044: picture early termination Luma and Chroma are handled separately
230	#if SAO_ENCODING_CHOICE_CHROMA
231	#define SAO_ENCODING_RATE_CHROMA 0.5
232	#endif
233	#endif
234
235	#define MAX_NUM_VPS 16
236	#define MAX_NUM_SPS 16
237	#define MAX_NUM_PPS 64
238
239
240
241	#define WEIGHTED_CHROMA_DISTORTION 1 ///< F386: weighting of chroma for RDO
242	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
243	#define SAO_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for SAO
244
245	#define MIN_SCAN_POS_CROSS 4
246
247	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
248
249	#define MLS_GRP_NUM 64 ///< G644 : Max number of coefficient groups, max(16, 64)
250	#define MLS_CG_SIZE 4 ///< G644 : Coefficient group size of 4x4
251
252	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
253	#if ADAPTIVE_QP_SELECTION
254	#define ARL_C_PRECISION 7 ///< G382: 7-bit arithmetic precision
255	#define LEVEL_RANGE 30 ///< G382: max coefficient level in statistics collection
256	#endif
257
258	#define NS_HAD 0
259
260	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
261	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
262
263	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
264	#error
265	#endif
266
267	#define VERBOSE_RATE 0 ///< Print additional rate information in encoder
268
269	#define AMVP_DECIMATION_FACTOR 4
270
271	#define SCAN_SET_SIZE 16
272	#define LOG2_SCAN_SET_SIZE 4
273
274	#define FAST_UDI_MAX_RDMODE_NUM 35 ///< maximum number of RD comparison in fast-UDI estimation loop
275
276	#define ZERO_MVD_EST 0 ///< Zero Mvd Estimation in normal mode
277
278	#define NUM_INTRA_MODE 36
279	#if !REMOVE_LM_CHROMA
280	#define LM_CHROMA_IDX 35
281	#endif
282
283	#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.
284	#define AUTO_INTER_RPS 1 ///< Enable/disable the automatic generation of refIdc from the deltaPOC and Used by current from the config file.
285	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
286	// using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
287	// this should be done with encoder only decision
288	// but because of the absence of reference frame management, the related code was hard coded currently
289
290	#define RVM_VCEGAM10_M 4
291
292	#define PLANAR_IDX 0
293	#define VER_IDX 26 // index for intra VERTICAL mode
294	#define HOR_IDX 10 // index for intra HORIZONTAL mode
295	#define DC_IDX 1 // index for intra DC mode
296	#define NUM_CHROMA_MODE 5 // total number of chroma modes
297	#define DM_CHROMA_IDX 36 // chroma mode index for derived from luma intra mode
298
299
300	#define FAST_UDI_USE_MPM 1
301
302	#define RDO_WITHOUT_DQP_BITS 0 ///< Disable counting dQP bits in RDO-based mode decision
303
304	#define FULL_NBIT 0 ///< When enabled, compute costs using full sample bitdepth. When disabled, compute costs as if it is 8-bit source video.
305	#if FULL_NBIT
306	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
307	#else
308	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
309	#endif
310
311	#define LOG2_MAX_NUM_COLUMNS_MINUS1 7
312	#define LOG2_MAX_NUM_ROWS_MINUS1 7
313	#define LOG2_MAX_COLUMN_WIDTH 13
314	#define LOG2_MAX_ROW_HEIGHT 13
315
316	#define MATRIX_MULT 0 // Brute force matrix multiplication instead of partial butterfly
317
318	#define REG_DCT 65535
319
320	#define AMP_SAD 1 ///< dedicated SAD functions for AMP
321	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
322	#if AMP_ENC_SPEEDUP
323	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
324	#endif
325
326	#define SCALING_LIST_OUTPUT_RESULT 0 //JCTVC-G880/JCTVC-G1016 quantization matrices
327
328	#define CABAC_INIT_PRESENT_FLAG 1
329
330	// ====================================================================================================================
331	// Basic type redefinition
332	// ====================================================================================================================
333
334	typedef void Void;
335	typedef bool Bool;
336
337	typedef char Char;
338	typedef unsigned char UChar;
339	typedef short Short;
340	typedef unsigned short UShort;
341	typedef int Int;
342	typedef unsigned int UInt;
343	typedef double Double;
344	typedef float Float;
345
346	// ====================================================================================================================
347	// 64-bit integer type
348	// ====================================================================================================================
349
350	#ifdef _MSC_VER
351	typedef __int64 Int64;
352
353	#if _MSC_VER <= 1200 // MS VC6
354	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
355	#else
356	typedef unsigned __int64 UInt64;
357	#endif
358
359	#else
360
361	typedef long long Int64;
362	typedef unsigned long long UInt64;
363
364	#endif
365
366	// ====================================================================================================================
367	// Type definition
368	// ====================================================================================================================
369
370	typedef UChar Pxl; ///< 8-bit pixel type
371	typedef Short Pel; ///< 16-bit pixel type
372	typedef Int TCoeff; ///< transform coefficient
373
374	#if H_3D_VSO
375	// ====================================================================================================================
376	// Define Distortion Types
377	// ====================================================================================================================
378	typedef Int64 RMDist; ///< renderer model distortion
379
380	#if H_3D_VSO_DIST_INT
381	typedef Int Dist; ///< RDO distortion
382	typedef Int64 Dist64;
383	#define RDO_DIST_MIN MIN_INT
384	#define RDO_DIST_MAX MAX_INT
385	#else
386	typedef UInt Dist; ///< RDO distortion
387	typedef UInt64 Dist;
388	#define RDO_DIST_MIN 0
389	#define RDO_DIST_MAX MAX_UINT
390	#endif
391	#endif
392	/// parameters for adaptive loop filter
393	class TComPicSym;
394
395	// Slice / Slice segment encoding modes
396	enum SliceConstraint
397	{
398	NO_SLICES = 0, ///< don't use slices / slice segments
399	FIXED_NUMBER_OF_LCU = 1, ///< Limit maximum number of largest coding tree blocks in a slice / slice segments
400	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
401	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
402	};
403
404	#define NUM_DOWN_PART 4
405
406	enum SAOTypeLen
407	{
408	SAO_EO_LEN = 4,
409	SAO_BO_LEN = 4,
410	SAO_MAX_BO_CLASSES = 32
411	};
412
413	enum SAOType
414	{
415	SAO_EO_0 = 0,
416	SAO_EO_1,
417	SAO_EO_2,
418	SAO_EO_3,
419	SAO_BO,
420	MAX_NUM_SAO_TYPE
421	};
422
423	typedef struct _SaoQTPart
424	{
425	Int iBestType;
426	Int iLength;
427	Int subTypeIdx ; ///< indicates EO class or BO band position
428	Int iOffset[4];
429	Int StartCUX;
430	Int StartCUY;
431	Int EndCUX;
432	Int EndCUY;
433
434	Int PartIdx;
435	Int PartLevel;
436	Int PartCol;
437	Int PartRow;
438
439	Int DownPartsIdx[NUM_DOWN_PART];
440	Int UpPartIdx;
441
442	Bool bSplit;
443
444	//---- encoder only start -----//
445	Bool bProcessed;
446	Double dMinCost;
447	Int64 iMinDist;
448	Int iMinRate;
449	//---- encoder only end -----//
450	} SAOQTPart;
451
452	typedef struct _SaoLcuParam
453	{
454	Bool mergeUpFlag;
455	Bool mergeLeftFlag;
456	Int typeIdx;
457	Int subTypeIdx; ///< indicates EO class or BO band position
458	Int offset[4];
459	Int partIdx;
460	Int partIdxTmp;
461	Int length;
462	} SaoLcuParam;
463
464	struct SAOParam
465	{
466	Bool bSaoFlag[2];
467	SAOQTPart* psSaoPart[3];
468	Int iMaxSplitLevel;
469	Bool oneUnitFlag[3];
470	SaoLcuParam* saoLcuParam[3];
471	Int numCuInHeight;
472	Int numCuInWidth;
473	~SAOParam();
474	};
475
476	/// parameters for deblocking filter
477	typedef struct _LFCUParam
478	{
479	Bool bInternalEdge; ///< indicates internal edge
480	Bool bLeftEdge; ///< indicates left edge
481	Bool bTopEdge; ///< indicates top edge
482	} LFCUParam;
483
484	// ====================================================================================================================
485	// Enumeration
486	// ====================================================================================================================
487
488	/// supported slice type
489	enum SliceType
490	{
491	B_SLICE,
492	P_SLICE,
493	I_SLICE
494	};
495
496	/// chroma formats (according to semantics of chroma_format_idc)
497	enum ChromaFormat
498	{
499	CHROMA_400 = 0,
500	CHROMA_420 = 1,
501	CHROMA_422 = 2,
502	CHROMA_444 = 3
503	};
504
505	/// supported partition shape
506	enum PartSize
507	{
508	SIZE_2Nx2N, ///< symmetric motion partition, 2Nx2N
509	SIZE_2NxN, ///< symmetric motion partition, 2Nx N
510	SIZE_Nx2N, ///< symmetric motion partition, Nx2N
511	SIZE_NxN, ///< symmetric motion partition, Nx N
512	SIZE_2NxnU, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
513	SIZE_2NxnD, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
514	SIZE_nLx2N, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
515	SIZE_nRx2N, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
516	SIZE_NONE = 15
517	};
518
519	/// supported prediction type
520	enum PredMode
521	{
522	MODE_INTER, ///< inter-prediction mode
523	MODE_INTRA, ///< intra-prediction mode
524	MODE_NONE = 15
525	};
526
527	/// texture component type
528	enum TextType
529	{
530	TEXT_LUMA, ///< luma
531	TEXT_CHROMA, ///< chroma (U+V)
532	TEXT_CHROMA_U, ///< chroma U
533	TEXT_CHROMA_V, ///< chroma V
534	TEXT_ALL, ///< Y+U+V
535	TEXT_NONE = 15
536	};
537
538	/// reference list index
539	enum RefPicList
540	{
541	REF_PIC_LIST_0 = 0, ///< reference list 0
542	REF_PIC_LIST_1 = 1, ///< reference list 1
543	#if !L0034_COMBINED_LIST_CLEANUP
544	REF_PIC_LIST_C = 2, ///< combined reference list for uni-prediction in B-Slices
545	#endif
546	REF_PIC_LIST_X = 100 ///< special mark
547	};
548
549	/// distortion function index
550	enum DFunc
551	{
552	DF_DEFAULT = 0,
553	DF_SSE = 1, ///< general size SSE
554	DF_SSE4 = 2, ///< 4xM SSE
555	DF_SSE8 = 3, ///< 8xM SSE
556	DF_SSE16 = 4, ///< 16xM SSE
557	DF_SSE32 = 5, ///< 32xM SSE
558	DF_SSE64 = 6, ///< 64xM SSE
559	DF_SSE16N = 7, ///< 16NxM SSE
560
561	DF_SAD = 8, ///< general size SAD
562	DF_SAD4 = 9, ///< 4xM SAD
563	DF_SAD8 = 10, ///< 8xM SAD
564	DF_SAD16 = 11, ///< 16xM SAD
565	DF_SAD32 = 12, ///< 32xM SAD
566	DF_SAD64 = 13, ///< 64xM SAD
567	DF_SAD16N = 14, ///< 16NxM SAD
568
569	DF_SADS = 15, ///< general size SAD with step
570	DF_SADS4 = 16, ///< 4xM SAD with step
571	DF_SADS8 = 17, ///< 8xM SAD with step
572	DF_SADS16 = 18, ///< 16xM SAD with step
573	DF_SADS32 = 19, ///< 32xM SAD with step
574	DF_SADS64 = 20, ///< 64xM SAD with step
575	DF_SADS16N = 21, ///< 16NxM SAD with step
576
577	DF_HADS = 22, ///< general size Hadamard with step
578	DF_HADS4 = 23, ///< 4xM HAD with step
579	DF_HADS8 = 24, ///< 8xM HAD with step
580	DF_HADS16 = 25, ///< 16xM HAD with step
581	DF_HADS32 = 26, ///< 32xM HAD with step
582	DF_HADS64 = 27, ///< 64xM HAD with step
583	DF_HADS16N = 28, ///< 16NxM HAD with step
584	#if H_3D_VSO
585	DF_VSD = 29, ///< general size VSD
586	DF_VSD4 = 30, ///< 4xM VSD
587	DF_VSD8 = 31, ///< 8xM VSD
588	DF_VSD16 = 32, ///< 16xM VSD
589	DF_VSD32 = 33, ///< 32xM VSD
590	DF_VSD64 = 34, ///< 64xM VSD
591	DF_VSD16N = 35, ///< 16NxM VSD
592	#endif
593
594	#if AMP_SAD
595	DF_SAD12 = 43,
596	DF_SAD24 = 44,
597	DF_SAD48 = 45,
598
599	DF_SADS12 = 46,
600	DF_SADS24 = 47,
601	DF_SADS48 = 48,
602
603	DF_SSE_FRAME = 50 ///< Frame-based SSE
604	#else
605	DF_SSE_FRAME = 33 ///< Frame-based SSE
606	#endif
607	};
608
609	/// index for SBAC based RD optimization
610	enum CI_IDX
611	{
612	CI_CURR_BEST = 0, ///< best mode index
613	CI_NEXT_BEST, ///< next best index
614	CI_TEMP_BEST, ///< temporal index
615	CI_CHROMA_INTRA, ///< chroma intra index
616	CI_QT_TRAFO_TEST,
617	CI_QT_TRAFO_ROOT,
618	CI_NUM, ///< total number
619	};
620
621	/// motion vector predictor direction used in AMVP
622	enum MVP_DIR
623	{
624	MD_LEFT = 0, ///< MVP of left block
625	MD_ABOVE, ///< MVP of above block
626	MD_ABOVE_RIGHT, ///< MVP of above right block
627	MD_BELOW_LEFT, ///< MVP of below left block
628	MD_ABOVE_LEFT ///< MVP of above left block
629	};
630
631	/// coefficient scanning type used in ACS
632	enum COEFF_SCAN_TYPE
633	{
634	SCAN_DIAG = 0, ///< up-right diagonal scan
635	SCAN_HOR, ///< horizontal first scan
636	SCAN_VER ///< vertical first scan
637	};
638
639	namespace Profile
640	{
641	enum Name
642	{
643	NONE = 0,
644	MAIN = 1,
645	MAIN10 = 2,
646	MAINSTILLPICTURE = 3,
647	#if H_MV
648	MAINSTEREO = 4,
649	MAINMULTIVIEW = 5,
650	#if H_3D
651	MAIN3D = 6,
652	#endif
653	#endif
654	};
655	}
656
657	namespace Level
658	{
659	enum Tier
660	{
661	MAIN = 0,
662	HIGH = 1,
663	};
664
665	enum Name
666	{
667	NONE = 0,
668	LEVEL1 = 30,
669	LEVEL2 = 60,
670	LEVEL2_1 = 63,
671	LEVEL3 = 90,
672	LEVEL3_1 = 93,
673	LEVEL4 = 120,
674	LEVEL4_1 = 123,
675	LEVEL5 = 150,
676	LEVEL5_1 = 153,
677	LEVEL5_2 = 156,
678	LEVEL6 = 180,
679	LEVEL6_1 = 183,
680	LEVEL6_2 = 186,
681	};
682	}
683	//! \}
684
685	#if H_MV
686	/// scalability types
687	enum ScalabilityType
688	{
689	VIEW_ID = 0,
690	#if H_3D
691	DEPTH_ID = 1,
692	#endif
693	};
694	#endif
695	#if H_3D
696	// Renderer
697	enum BlenMod
698	{
699	BLEND_NONE = -1,
700	BLEND_AVRG = 0,
701	BLEND_LEFT = 1,
702	BLEND_RIGHT = 2,
703	BLEND_GEN = 3
704	};
705
706
707	enum
708	{
709	VIEWPOS_INVALID = -1,
710	VIEWPOS_LEFT = 0,
711	VIEWPOS_RIGHT = 1,
712	VIEWPOS_MERGED = 2
713	};
714
715
716	#endif
717	#endif

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