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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	/////////////////////////////////////////////////////////////////////////////////////////
46	///////////////////////////////// EXTENSION SELECTION ///////////////////////////////////
47	/////////////////////////////////////////////////////////////////////////////////////////
48
49	/* HEVC_EXT might be defined by compiler/makefile options.
50
51	Linux makefiles support the following settings:
52	make -> HEVC_EXT not defined
53	make HEVC_EXT=0 -> H_MV=0 H_3D=0 --> plain HM
54	make HEVC_EXT=1 -> H_MV=1 H_3D=0 --> MV only
55	make HEVC_EXT=2 -> H_MV=1 H_3D=1 --> full 3D
56	*/
57
58	#ifndef HEVC_EXT
59	#define HEVC_EXT 2
60	#endif
61
62	#if ( HEVC_EXT < 0 )\|\|( HEVC_EXT > 2 )
63	#error HEVC_EXT must be in the range of 0 to 2, inclusive.
64	#endif
65
66	#define H_MV ( HEVC_EXT != 0)
67	#define H_3D ( HEVC_EXT == 2)
68
69	/////////////////////////////////////////////////////////////////////////////////////////
70	/////////////////////////////////// MAJOR DEFINES ///////////////////////////////////
71	/////////////////////////////////////////////////////////////////////////////////////////
72
73	#if H_3D
74	#define H_3D_PDM_CAM_PARAS 0 ///< PDM related parts of camera parameters, should be removed if not used anymore.
75	#define H_3D_VSO 1 // VSO, View synthesis optimization, includes:
76	// HHI_VSO
77	// HHI_VSO_LS_TABLE_M23714 enable table base Lagrange multiplier optimization
78	// SAIT_VSO_EST_A0033, JCT3V-A0033 modification 3
79	// LGE_WVSO_A0119
80	#define H_3D_FIX 1 // Temporary for minor fixes
81	#endif
82
83	/////////////////////////////////////////////////////////////////////////////////////////
84	/////////////////////////////////// DERIVED DEFINES ///////////////////////////////////
85	/////////////////////////////////////////////////////////////////////////////////////////
86
87	///// *** VIEW SYNTHESIS OPTIMIZAION *******
88	#if H_3D_VSO
89	#define H_3D_VSO_DIST_INT 1 // Allow negative synthesized view distortion change
90	#define H_3D_VSO_COLOR_PLANES 1 // Compute VSO distortion on color planes
91	#define H_3D_VSO_EARLY_SKIP 1 // LGE_VSO_EARLY_SKIP_A0093, A0093 modification 4
92	#define H_3D_VSO_RM_ASSERTIONS 0 // Output VSO assertions
93	#define H_3D_VSO_SYNTH_DIST_OUT 0 // Output of synthesized view distortion instead of depth distortion in encoder output
94	#define H_3D_VSO_FIX 0 // This fix should be enabled after verification
95	#endif
96
97	/////////////////////////////////////////////////////////////////////////////////////////
98	/////////////////////////////////// HM RELATED DEFINES ////////////////////////////////
99	/////////////////////////////////////////////////////////////////////////////////////////
100
101	#define FIX1071 1 ///< Temporary fix for issue #1071
102
103	#define L0208_SOP_DESCRIPTION_SEI 1 ///< L0208: add SOP descrioption SEI
104	#define MAX_NUM_PICS_IN_SOP 1024
105
106	#define K0180_SCALABLE_NESTING_SEI 1 ///JCTVC-K0180 scalable nesting sei message
107	#define MAX_NESTING_NUM_OPS 1024
108	#define MAX_NESTING_NUM_LAYER 64
109
110	#define J0149_TONE_MAPPING_SEI 1 ///< J0149: Tone mapping information SEI
111	#define L0363_DU_BIT_RATE 1 ///< L0363: add bit_rate_du_value_minus1 to HRD parameters
112	#define L0328_SPLICING 1 ///< L0328: splicing support in HRD
113	#define L0044_DU_DPB_OUTPUT_DELAY_HRD 1 ///< L0044: Include dpb_output_delay_du_length_minus1 in hrd_parameters(), dpb_output_du_delay in
114	///< picture timing SEI and DU information SEI
115	#define L0045_PERSISTENCE_FLAGS 1 ///< L0045: Replace "repetition_period" syntax elements in SEI with "persistence_flag"
116	#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
117	#define L0044_CPB_DPB_DELAY_OFFSET 1 ///< L0044: Include syntax elements cpb_delay_offset and dpb_delay_offset in the BP SEI message
118	#define L0047_APS_FLAGS 1 ///< L0047: Include full_random_access_flag and no_param_set_update_flag in the active parameter set SEI message
119	#define L0043_TIMING_INFO 1 ///< L0043: Timing information is signalled in VUI outside hrd_parameters()
120	#define L0046_RENAME_PROG_SRC_IDC 1 ///< L0046: Rename progressive_source_idc to source_scan_type
121	#define L0045_CONDITION_SIGNALLING 1 ///< L0045: Condition the signaling of some syntax elements in picture timing SEI message
122	#define L0043_MSS_IDC 1
123	#define L0116_ENTRY_POINT 1
124	#define L0363_MORE_BITS 1
125	#define L0363_MVP_POC 1
126	#define L0363_BYTE_ALIGN 1
127	#define L0363_SEI_ALLOW_SUFFIX 1
128	#define L0323_LIMIT_DEFAULT_LIST_SIZE 1
129	#define L0046_CONSTRAINT_FLAGS 1
130	#define L0255_MOVE_PPS_FLAGS 1 ///< move some flags to earlier positions in the PPS
131	#define L0444_FPA_TYPE 1 ///< allow only FPA types 3, 4 and 5
132	#define L0372 1
133	#define SIGNAL_BITRATE_PICRATE_IN_VPS 0 ///< K0125: Signal bit_rate and pic_rate in VPS
134	#define L0232_RD_PENALTY 1 ///< L0232: RD-penalty for 32x32 TU for intra in non-intra slices
135	#define L0386_DB_METRIC 1 ///< L0386: non-normative blockiness metric (automatically configures deblocking parameters in bitstream)
136	#define L0323_DPB 1 ///< L0323: Specification of active reference indices and decoded picture buffer
137
138	#define L0034_COMBINED_LIST_CLEANUP 1
139
140	#define MAX_VPS_NUM_HRD_PARAMETERS 1
141	#define MAX_VPS_OP_SETS_PLUS1 1024
142	#if H_MV
143	#define MAX_VPS_NUH_LAYER_ID_PLUS1 64
144	#define MAX_NUM_SCALABILITY_TYPES 16
145	#define ENC_CFG_CONSOUT_SPACE 29
146	#else
147	#define MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 1
148	#endif
149
150	#define RATE_CONTROL_LAMBDA_DOMAIN 1 ///< JCTVC-K0103, rate control by R-lambda model
151	#define L0033_RC_BUGFIX 1 ///< JCTVC-L0033, bug fix for R-lambda model based rate control
152
153	#define MAX_CPB_CNT 32 ///< Upper bound of (cpb_cnt_minus1 + 1)
154	#define MAX_NUM_LAYER_IDS 64
155	#if H_MV
156	#define MAX_NUM_LAYERS 64
157	#endif
158
159	#define COEF_REMAIN_BIN_REDUCTION 3 ///< indicates the level at which the VLC
160	///< transitions from Golomb-Rice to TU+EG(k)
161
162	#define CU_DQP_TU_CMAX 5 ///< max number bins for truncated unary
163	#define CU_DQP_EG_k 0 ///< expgolomb order
164
165	#define SBH_THRESHOLD 4 ///< I0156: value of the fixed SBH controlling threshold
166
167	#define SEQUENCE_LEVEL_LOSSLESS 0 ///< H0530: used only for sequence or frame-level lossless coding
168
169	#define DISABLING_CLIP_FOR_BIPREDME 1 ///< Ticket #175
170
171	#define C1FLAG_NUMBER 8 // maximum number of largerThan1 flag coded in one chunk : 16 in HM5
172	#define C2FLAG_NUMBER 1 // maximum number of largerThan2 flag coded in one chunk: 16 in HM5
173
174	#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 1 ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
175
176	#define REMOVE_SINGLE_SEI_EXTENSION_FLAGS 1 ///< remove display orientation SEI extension flag (there is a generic SEI extension mechanism now)
177
178	#define SAO_ENCODING_CHOICE 1 ///< I0184: picture early termination
179	#if SAO_ENCODING_CHOICE
180	#define SAO_ENCODING_RATE 0.75
181	#define SAO_ENCODING_CHOICE_CHROMA 1 ///< J0044: picture early termination Luma and Chroma are handled separately
182	#if SAO_ENCODING_CHOICE_CHROMA
183	#define SAO_ENCODING_RATE_CHROMA 0.5
184	#endif
185	#endif
186
187	#define MAX_NUM_VPS 16
188	#define MAX_NUM_SPS 16
189	#define MAX_NUM_PPS 64
190
191
192
193	#define WEIGHTED_CHROMA_DISTORTION 1 ///< F386: weighting of chroma for RDO
194	#define RDOQ_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for RDOQ
195	#define SAO_CHROMA_LAMBDA 1 ///< F386: weighting of chroma for SAO
196
197	#define MIN_SCAN_POS_CROSS 4
198
199	#define FAST_BIT_EST 1 ///< G763: Table-based bit estimation for CABAC
200
201	#define MLS_GRP_NUM 64 ///< G644 : Max number of coefficient groups, max(16, 64)
202	#define MLS_CG_SIZE 4 ///< G644 : Coefficient group size of 4x4
203
204	#define ADAPTIVE_QP_SELECTION 1 ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
205	#if ADAPTIVE_QP_SELECTION
206	#define ARL_C_PRECISION 7 ///< G382: 7-bit arithmetic precision
207	#define LEVEL_RANGE 30 ///< G382: max coefficient level in statistics collection
208	#endif
209
210	#define NS_HAD 0
211
212	#define HHI_RQT_INTRA_SPEEDUP 1 ///< tests one best mode with full rqt
213	#define HHI_RQT_INTRA_SPEEDUP_MOD 0 ///< tests two best modes with full rqt
214
215	#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
216	#error
217	#endif
218
219	#define VERBOSE_RATE 0 ///< Print additional rate information in encoder
220
221	#define AMVP_DECIMATION_FACTOR 4
222
223	#define SCAN_SET_SIZE 16
224	#define LOG2_SCAN_SET_SIZE 4
225
226	#define FAST_UDI_MAX_RDMODE_NUM 35 ///< maximum number of RD comparison in fast-UDI estimation loop
227
228	#define ZERO_MVD_EST 0 ///< Zero Mvd Estimation in normal mode
229
230	#define NUM_INTRA_MODE 36
231	#if !REMOVE_LM_CHROMA
232	#define LM_CHROMA_IDX 35
233	#endif
234
235	#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.
236	#define AUTO_INTER_RPS 1 ///< Enable/disable the automatic generation of refIdc from the deltaPOC and Used by current from the config file.
237	#define PRINT_RPS_INFO 0 ///< Enable/disable the printing of bits used to send the RPS.
238	// using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
239	// this should be done with encoder only decision
240	// but because of the absence of reference frame management, the related code was hard coded currently
241
242	#define RVM_VCEGAM10_M 4
243
244	#define PLANAR_IDX 0
245	#define VER_IDX 26 // index for intra VERTICAL mode
246	#define HOR_IDX 10 // index for intra HORIZONTAL mode
247	#define DC_IDX 1 // index for intra DC mode
248	#define NUM_CHROMA_MODE 5 // total number of chroma modes
249	#define DM_CHROMA_IDX 36 // chroma mode index for derived from luma intra mode
250
251
252	#define FAST_UDI_USE_MPM 1
253
254	#define RDO_WITHOUT_DQP_BITS 0 ///< Disable counting dQP bits in RDO-based mode decision
255
256	#define FULL_NBIT 0 ///< When enabled, compute costs using full sample bitdepth. When disabled, compute costs as if it is 8-bit source video.
257	#if FULL_NBIT
258	# define DISTORTION_PRECISION_ADJUSTMENT(x) 0
259	#else
260	# define DISTORTION_PRECISION_ADJUSTMENT(x) (x)
261	#endif
262
263	#define LOG2_MAX_NUM_COLUMNS_MINUS1 7
264	#define LOG2_MAX_NUM_ROWS_MINUS1 7
265	#define LOG2_MAX_COLUMN_WIDTH 13
266	#define LOG2_MAX_ROW_HEIGHT 13
267
268	#define MATRIX_MULT 0 // Brute force matrix multiplication instead of partial butterfly
269
270	#define REG_DCT 65535
271
272	#define AMP_SAD 1 ///< dedicated SAD functions for AMP
273	#define AMP_ENC_SPEEDUP 1 ///< encoder only speed-up by AMP mode skipping
274	#if AMP_ENC_SPEEDUP
275	#define AMP_MRG 1 ///< encoder only force merge for AMP partition (no motion search for AMP)
276	#endif
277
278	#define SCALING_LIST_OUTPUT_RESULT 0 //JCTVC-G880/JCTVC-G1016 quantization matrices
279
280	#define CABAC_INIT_PRESENT_FLAG 1
281
282	// ====================================================================================================================
283	// Basic type redefinition
284	// ====================================================================================================================
285
286	typedef void Void;
287	typedef bool Bool;
288
289	typedef char Char;
290	typedef unsigned char UChar;
291	typedef short Short;
292	typedef unsigned short UShort;
293	typedef int Int;
294	typedef unsigned int UInt;
295	typedef double Double;
296	typedef float Float;
297
298	// ====================================================================================================================
299	// 64-bit integer type
300	// ====================================================================================================================
301
302	#ifdef _MSC_VER
303	typedef __int64 Int64;
304
305	#if _MSC_VER <= 1200 // MS VC6
306	typedef __int64 UInt64; // MS VC6 does not support unsigned __int64 to double conversion
307	#else
308	typedef unsigned __int64 UInt64;
309	#endif
310
311	#else
312
313	typedef long long Int64;
314	typedef unsigned long long UInt64;
315
316	#endif
317
318	// ====================================================================================================================
319	// Type definition
320	// ====================================================================================================================
321
322	typedef UChar Pxl; ///< 8-bit pixel type
323	typedef Short Pel; ///< 16-bit pixel type
324	typedef Int TCoeff; ///< transform coefficient
325
326	#if H_3D_VSO
327	// ====================================================================================================================
328	// Define Distortion Types
329	// ====================================================================================================================
330	typedef Int64 RMDist; ///< renderer model distortion
331
332	#if H_3D_VSO_DIST_INT
333	typedef Int Dist; ///< RDO distortion
334	typedef Int64 Dist64;
335	#define RDO_DIST_MIN MIN_INT
336	#define RDO_DIST_MAX MAX_INT
337	#else
338	typedef UInt Dist; ///< RDO distortion
339	typedef UInt64 Dist;
340	#define RDO_DIST_MIN 0
341	#define RDO_DIST_MAX MAX_UINT
342	#endif
343	#endif
344	/// parameters for adaptive loop filter
345	class TComPicSym;
346
347	// Slice / Slice segment encoding modes
348	enum SliceConstraint
349	{
350	NO_SLICES = 0, ///< don't use slices / slice segments
351	FIXED_NUMBER_OF_LCU = 1, ///< Limit maximum number of largest coding tree blocks in a slice / slice segments
352	FIXED_NUMBER_OF_BYTES = 2, ///< Limit maximum number of bytes in a slice / slice segment
353	FIXED_NUMBER_OF_TILES = 3, ///< slices / slice segments span an integer number of tiles
354	};
355
356	#define NUM_DOWN_PART 4
357
358	enum SAOTypeLen
359	{
360	SAO_EO_LEN = 4,
361	SAO_BO_LEN = 4,
362	SAO_MAX_BO_CLASSES = 32
363	};
364
365	enum SAOType
366	{
367	SAO_EO_0 = 0,
368	SAO_EO_1,
369	SAO_EO_2,
370	SAO_EO_3,
371	SAO_BO,
372	MAX_NUM_SAO_TYPE
373	};
374
375	typedef struct _SaoQTPart
376	{
377	Int iBestType;
378	Int iLength;
379	Int subTypeIdx ; ///< indicates EO class or BO band position
380	Int iOffset[4];
381	Int StartCUX;
382	Int StartCUY;
383	Int EndCUX;
384	Int EndCUY;
385
386	Int PartIdx;
387	Int PartLevel;
388	Int PartCol;
389	Int PartRow;
390
391	Int DownPartsIdx[NUM_DOWN_PART];
392	Int UpPartIdx;
393
394	Bool bSplit;
395
396	//---- encoder only start -----//
397	Bool bProcessed;
398	Double dMinCost;
399	Int64 iMinDist;
400	Int iMinRate;
401	//---- encoder only end -----//
402	} SAOQTPart;
403
404	typedef struct _SaoLcuParam
405	{
406	Bool mergeUpFlag;
407	Bool mergeLeftFlag;
408	Int typeIdx;
409	Int subTypeIdx; ///< indicates EO class or BO band position
410	Int offset[4];
411	Int partIdx;
412	Int partIdxTmp;
413	Int length;
414	} SaoLcuParam;
415
416	struct SAOParam
417	{
418	Bool bSaoFlag[2];
419	SAOQTPart* psSaoPart[3];
420	Int iMaxSplitLevel;
421	Bool oneUnitFlag[3];
422	SaoLcuParam* saoLcuParam[3];
423	Int numCuInHeight;
424	Int numCuInWidth;
425	~SAOParam();
426	};
427
428	/// parameters for deblocking filter
429	typedef struct _LFCUParam
430	{
431	Bool bInternalEdge; ///< indicates internal edge
432	Bool bLeftEdge; ///< indicates left edge
433	Bool bTopEdge; ///< indicates top edge
434	} LFCUParam;
435
436	// ====================================================================================================================
437	// Enumeration
438	// ====================================================================================================================
439
440	/// supported slice type
441	enum SliceType
442	{
443	B_SLICE,
444	P_SLICE,
445	I_SLICE
446	};
447
448	/// chroma formats (according to semantics of chroma_format_idc)
449	enum ChromaFormat
450	{
451	CHROMA_400 = 0,
452	CHROMA_420 = 1,
453	CHROMA_422 = 2,
454	CHROMA_444 = 3
455	};
456
457	/// supported partition shape
458	enum PartSize
459	{
460	SIZE_2Nx2N, ///< symmetric motion partition, 2Nx2N
461	SIZE_2NxN, ///< symmetric motion partition, 2Nx N
462	SIZE_Nx2N, ///< symmetric motion partition, Nx2N
463	SIZE_NxN, ///< symmetric motion partition, Nx N
464	SIZE_2NxnU, ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
465	SIZE_2NxnD, ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
466	SIZE_nLx2N, ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
467	SIZE_nRx2N, ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
468	SIZE_NONE = 15
469	};
470
471	/// supported prediction type
472	enum PredMode
473	{
474	MODE_INTER, ///< inter-prediction mode
475	MODE_INTRA, ///< intra-prediction mode
476	MODE_NONE = 15
477	};
478
479	/// texture component type
480	enum TextType
481	{
482	TEXT_LUMA, ///< luma
483	TEXT_CHROMA, ///< chroma (U+V)
484	TEXT_CHROMA_U, ///< chroma U
485	TEXT_CHROMA_V, ///< chroma V
486	TEXT_ALL, ///< Y+U+V
487	TEXT_NONE = 15
488	};
489
490	/// reference list index
491	enum RefPicList
492	{
493	REF_PIC_LIST_0 = 0, ///< reference list 0
494	REF_PIC_LIST_1 = 1, ///< reference list 1
495	#if !L0034_COMBINED_LIST_CLEANUP
496	REF_PIC_LIST_C = 2, ///< combined reference list for uni-prediction in B-Slices
497	#endif
498	REF_PIC_LIST_X = 100 ///< special mark
499	};
500
501	/// distortion function index
502	enum DFunc
503	{
504	DF_DEFAULT = 0,
505	DF_SSE = 1, ///< general size SSE
506	DF_SSE4 = 2, ///< 4xM SSE
507	DF_SSE8 = 3, ///< 8xM SSE
508	DF_SSE16 = 4, ///< 16xM SSE
509	DF_SSE32 = 5, ///< 32xM SSE
510	DF_SSE64 = 6, ///< 64xM SSE
511	DF_SSE16N = 7, ///< 16NxM SSE
512
513	DF_SAD = 8, ///< general size SAD
514	DF_SAD4 = 9, ///< 4xM SAD
515	DF_SAD8 = 10, ///< 8xM SAD
516	DF_SAD16 = 11, ///< 16xM SAD
517	DF_SAD32 = 12, ///< 32xM SAD
518	DF_SAD64 = 13, ///< 64xM SAD
519	DF_SAD16N = 14, ///< 16NxM SAD
520
521	DF_SADS = 15, ///< general size SAD with step
522	DF_SADS4 = 16, ///< 4xM SAD with step
523	DF_SADS8 = 17, ///< 8xM SAD with step
524	DF_SADS16 = 18, ///< 16xM SAD with step
525	DF_SADS32 = 19, ///< 32xM SAD with step
526	DF_SADS64 = 20, ///< 64xM SAD with step
527	DF_SADS16N = 21, ///< 16NxM SAD with step
528
529	DF_HADS = 22, ///< general size Hadamard with step
530	DF_HADS4 = 23, ///< 4xM HAD with step
531	DF_HADS8 = 24, ///< 8xM HAD with step
532	DF_HADS16 = 25, ///< 16xM HAD with step
533	DF_HADS32 = 26, ///< 32xM HAD with step
534	DF_HADS64 = 27, ///< 64xM HAD with step
535	DF_HADS16N = 28, ///< 16NxM HAD with step
536	#if H_3D_VSO
537	DF_VSD = 29, ///< general size VSD
538	DF_VSD4 = 30, ///< 4xM VSD
539	DF_VSD8 = 31, ///< 8xM VSD
540	DF_VSD16 = 32, ///< 16xM VSD
541	DF_VSD32 = 33, ///< 32xM VSD
542	DF_VSD64 = 34, ///< 64xM VSD
543	DF_VSD16N = 35, ///< 16NxM VSD
544	#endif
545
546	#if AMP_SAD
547	DF_SAD12 = 43,
548	DF_SAD24 = 44,
549	DF_SAD48 = 45,
550
551	DF_SADS12 = 46,
552	DF_SADS24 = 47,
553	DF_SADS48 = 48,
554
555	DF_SSE_FRAME = 50 ///< Frame-based SSE
556	#else
557	DF_SSE_FRAME = 33 ///< Frame-based SSE
558	#endif
559	};
560
561	/// index for SBAC based RD optimization
562	enum CI_IDX
563	{
564	CI_CURR_BEST = 0, ///< best mode index
565	CI_NEXT_BEST, ///< next best index
566	CI_TEMP_BEST, ///< temporal index
567	CI_CHROMA_INTRA, ///< chroma intra index
568	CI_QT_TRAFO_TEST,
569	CI_QT_TRAFO_ROOT,
570	CI_NUM, ///< total number
571	};
572
573	/// motion vector predictor direction used in AMVP
574	enum MVP_DIR
575	{
576	MD_LEFT = 0, ///< MVP of left block
577	MD_ABOVE, ///< MVP of above block
578	MD_ABOVE_RIGHT, ///< MVP of above right block
579	MD_BELOW_LEFT, ///< MVP of below left block
580	MD_ABOVE_LEFT ///< MVP of above left block
581	};
582
583	/// coefficient scanning type used in ACS
584	enum COEFF_SCAN_TYPE
585	{
586	SCAN_DIAG = 0, ///< up-right diagonal scan
587	SCAN_HOR, ///< horizontal first scan
588	SCAN_VER ///< vertical first scan
589	};
590
591	namespace Profile
592	{
593	enum Name
594	{
595	NONE = 0,
596	MAIN = 1,
597	MAIN10 = 2,
598	MAINSTILLPICTURE = 3,
599	#if H_MV
600	MAINSTEREO = 4,
601	MAINMULTIVIEW = 5,
602	#if H_3D
603	MAIN3D = 6,
604	#endif
605	#endif
606	};
607	}
608
609	namespace Level
610	{
611	enum Tier
612	{
613	MAIN = 0,
614	HIGH = 1,
615	};
616
617	enum Name
618	{
619	NONE = 0,
620	LEVEL1 = 30,
621	LEVEL2 = 60,
622	LEVEL2_1 = 63,
623	LEVEL3 = 90,
624	LEVEL3_1 = 93,
625	LEVEL4 = 120,
626	LEVEL4_1 = 123,
627	LEVEL5 = 150,
628	LEVEL5_1 = 153,
629	LEVEL5_2 = 156,
630	LEVEL6 = 180,
631	LEVEL6_1 = 183,
632	LEVEL6_2 = 186,
633	};
634	}
635	//! \}
636
637	#if H_MV
638	/// scalability types
639	enum ScalabilityType
640	{
641	VIEW_ID = 0,
642	#if H_3D
643	DEPTH_ID = 1,
644	#endif
645	};
646	#endif
647	#if H_3D
648	// Renderer
649	enum BlenMod
650	{
651	BLEND_NONE = -1,
652	BLEND_AVRG = 0,
653	BLEND_LEFT = 1,
654	BLEND_RIGHT = 2,
655	BLEND_GEN = 3
656	};
657
658
659	enum
660	{
661	VIEWPOS_INVALID = -1,
662	VIEWPOS_LEFT = 0,
663	VIEWPOS_RIGHT = 1,
664	VIEWPOS_MERGED = 2
665	};
666
667
668	#endif
669	#endif

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