source: 3DVCSoftware/branches/HTM-3.0-LG/source/Lib/TLibCommon/TypeDef.h @ 62

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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.
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6 * Copyright (c) 2010-2012, ITU/ISO/IEC
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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#define SONY_COLPIC_AVAILABILITY          1
45
46#define HHI_INTER_VIEW_MOTION_PRED        1   // inter-view motion parameter prediction
47#define HHI_INTER_VIEW_RESIDUAL_PRED      1   // inter-view residual prediction
48
49#define HHI_VSO                           1
50#define HHI_VSO_LS_TABLE                  1
51#define HHI_VSO_DIST_INT                  1
52
53#define HHI_INTERVIEW_SKIP                1
54#define HHI_INTERVIEW_SKIP_LAMBDA_SCALE   1
55
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
59#if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX
60#define DMM_WEDGEMODEL_MIN_SIZE           4
61#define DMM_WEDGEMODEL_MAX_SIZE          32
62#define DMM_WEDGE_PREDDIR_DELTAEND_MAX    4
63#endif
64
65#define HHI_MPI                         1   // motion parameter inheritance from texture picture for depth map coding
66#define HHI_MPI_MERGE_POS               0
67#define HHI_FULL_PEL_DEPTH_MAP_MV_ACC   1   // full-pel mv accuracy for depth maps
68
69
70#if HHI_INTER_VIEW_RESIDUAL_PRED
71#define LG_RESTRICTEDRESPRED_M24766     1   // restricted inter-view residual prediction
72#else
73#define LG_RESTRICTEDRESPRED_M24766     0
74#endif
75
76
77#define SKIPFRAME_BUGFIX                  1 ///< bug fix to enable skipFrame at decoder
78#define START_DECODING_AT_CRA             1 ///< H0496, start decoding at clear random access point
79#define NO_COMBINED_PARALLEL              1 ///< Disallow any combined usage of parallel tools among Tile, EntropySlice and Wavefont
80
81#define LOSSLESS_CODING                   1  ///< H0530: lossless and lossy (mixed) coding
82#if LOSSLESS_CODING
83#define SEQUENCE_LEVEL_LOSSLESS           0  ///< H0530: used only for sequence or frame-level lossless coding
84#endif
85
86#define PARALLEL_MERGE  1                   //< H0082 parallel merge/skip
87#define LOG2_PARALLEL_MERGE_LEVEL_MINUS2 0  //< H0082 parallel merge level 0-> 4x4, 1-> 8x8, 2->16x16, 3->32x32, 4->64x64
88#if PARALLEL_MERGE && LOG2_PARALLEL_MERGE_LEVEL_MINUS2
89#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
90#endif
91#define MVP_AT_ENTROPYSLICE_BOUNDARY  1     //< H0362 enable motion prediction accross entropy slice boundary
92
93#define FAST_DECISION_FOR_MRG_RD_COST  1 ////< H0178: Fast Decision for Merge 2Nx2N RDCost
94
95#define PIC_CROPPING              1 ///< Picture cropping and size constraints
96#define NAL_REF_FLAG              1 ///< Change nal_ref_idc to nal_ref_flag (JCTVC-F463)
97#define REMOVE_DIV_OPERATION      1 ///< H0238: Simplified intra horizontal and vertical filtering
98#define LOGI_INTRA_NAME_3MPM      1  ///< H0407: logical Intra mode naming (sequential angular mode numbering) and 3 MPM mode coding
99
100#define LEVEL_CTX_LUMA_RED        1  ///<H0130: Luma level context reduction
101#define REMOVE_INFER_SIGGRP       1  ///<H0131: Remove inferred significant_coeff_group_flag
102
103#define SET_MERGE_TMVP_REFIDX     1  ///< H0278/H0199: Setting the merge TMVP refidx to 0 for the non-first partition
104
105#define MULTILEVEL_SIGMAP_EXT     1  ///< H0526: multi-level significance map extended to smaller TUs
106#define MULTIBITS_DATA_HIDING     1  ///< H0481: multiple sign bit hiding
107
108#define DEQUANT_CLIPPING           1  ///< H0312/H0541: transformed coefficients clipping before de-quantization
109
110#define REMOVE_NON_SCALED         1 ///< H0164/H0250: Removal of non-scaled merge candidate
111#define MRG_IDX_CTX_RED           1 ///< H0251: Merge index context reduction
112#define SIMP_MRG_PRUN             1 ///< H0252: simplification of merge pruning process
113
114#define AMVP_PRUNING_SIMPLIFICATION         1     ///H0316: simplify the pruning process of AMVP by exempting the temporal candidate
115#define AMVP_ZERO_CHECKING_REMOVAL          1     ///H0239/H0316: remove zero motion vector checking of AMVP
116
117#define H0111_MVD_L1_ZERO         1  ///< H0111: modification of bi-prediction
118#define DISABLING_CLIP_FOR_BIPREDME         1  ///< Ticket #175
119
120#define CLIPSCALEDMVP               1  ///< H0216: Clipping scaled MV to 16 bit
121
122#define UNIFIED_TRANSFORM_TREE      1   ///< H0123: unified tree structure for TU
123
124#define SIGMAP_CTX_SUBBLOCK       1 ///< H0290: 4x4 sub-block based region for significant_flag context selection
125
126#define SIGMAP_CONST_AT_HIGH_FREQUENCY      1      ///< H0095 method2.1: const significance map at high freaquency
127
128#define LAST_CTX_REDUCTION        1  ///< H0537/H514: contexts reduction for last position coding
129
130#define AMP_CTX                   1 ///<H0545: context reduction for asymmetric partition
131
132#define RESTRICT_GR1GR2FLAG_NUMBER    1 ///< H0554: Throughput improvement of CABAC coefficients level coding
133#if RESTRICT_GR1GR2FLAG_NUMBER    //
134#define C1FLAG_NUMBER               8 // maximum number of largerThan1 flag coded in one chunk :  16 in HM5
135#define C2FLAG_NUMBER               1 // maximum number of largerThan2 flag coded in one chunk:  16 in HM5
136#endif
137
138#define EIGHT_BITS_RICE_CODE        1 ///< H0498 : 8 bits rice codes
139
140#define SAO_UNIT_INTERLEAVING      1   ///< H0273
141#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_1 0  ///< disable the encoder constraint that does not test SAO/BO mode for chroma in interleaved mode
142#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_2 0  ///< disable the encoder constraint that reduce the range of SAO/EO for chroma in interleaved mode
143#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 0  ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
144
145#define ALF_SINGLE_FILTER_SHAPE    1     //< !!! H0068: Single filter type : 9x7 cross + 3x3 square
146
147#define ALF_16_BA_GROUPS        1     ///< H0409 16 BA groups
148#define LCU_SYNTAX_ALF          1     ///< H0274 LCU-syntax ALF
149#define ALF_CHROMA_COEF_PRED_HARMONIZATION 1 ///< H0483: ALF chroma coeff pred harmonization
150
151#define CABAC_LINEAR_INIT       1     ///< H0535 : linear CABAC initialization
152
153#define COLLOCATED_REF_IDX      1     ///< H0442: signal collocated reference index
154
155#define UNIFIED_TRANSFORM       1     ///< H0492: unify square and non-square transform
156
157#define MAX_NUM_SPS                32
158#define MAX_NUM_PPS                256
159#define MAX_NUM_APS                32         //< !!!KS: number not defined in WD yet
160
161#define MRG_MAX_NUM_CANDS_SIGNALED         5   //<G091: value of maxNumMergeCand signaled in slice header
162
163#define WEIGHTED_CHROMA_DISTORTION  1   ///< F386: weighting of chroma for RDO
164#define RDOQ_CHROMA_LAMBDA          1   ///< F386: weighting of chroma for RDOQ
165#define ALF_CHROMA_LAMBDA           1   ///< F386: weighting of chroma for ALF
166#define SAO_CHROMA_LAMBDA           1   ///< F386: weighting of chroma for SAO
167
168#define MIN_SCAN_POS_CROSS          4
169
170#define FAST_BIT_EST                1   ///< G763: Table-based bit estimation for CABAC
171
172#define G519_TU_AMP_NSQT_HARMONIZATION  1   ///< G519: Harmonization of implicit TU, AMP and NSQT
173
174#define MLS_GRP_NUM                         64     ///< G644 : Max number of coefficient groups, max(16, 64)
175#define MLS_CG_SIZE                         4      ///< G644 : Coefficient group size of 4x4
176
177#define ADAPTIVE_QP_SELECTION               1      ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
178#if ADAPTIVE_QP_SELECTION
179#define ARL_C_PRECISION                     7      ///< G382: 7-bit arithmetic precision
180#define LEVEL_RANGE                         30     ///< G382: max coefficient level in statistics collection
181#endif
182
183
184#define CHROMA_MODE_CODING                   1     //H0326/H0475 : 2-length fixed, bypass coding for chroma intra prediction mode
185
186#define NSQT_LFFIX                           1     ///< Bug fix related to NSQT and deblocking filter
187#define NS_HAD                               1
188
189#define APS_BITS_FOR_SAO_BYTE_LENGTH 12
190#define APS_BITS_FOR_ALF_BYTE_LENGTH 8
191
192#define H0736_AVC_STYLE_QP_RANGE             1    ///< H0736: AVC style qp range and wrapping.
193#define H0204_QP_PREDICTION                  1    ///< H0204: improved QP prediction
194
195#define HHI_RQT_INTRA_SPEEDUP             1           ///< tests one best mode with full rqt
196#define HHI_RQT_INTRA_SPEEDUP_MOD         0           ///< tests two best modes with full rqt
197
198#define BURST_IPCM                        1           ///< H0051: Burst IPCM
199
200#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
201#error
202#endif
203
204#define H0137_0138_LIST_MODIFICATION      1           // Enabled reference picture lists combination (H0137) and reference picture list modification (H0138) updates
205#if !H0137_0138_LIST_MODIFICATION
206#error "H0137_0138_LIST_MODIFICATION must be enabled for multi-view coding."
207#endif
208
209#define VERBOSE_RATE 0                               ///< Print additional rate information in encoder
210
211#define AMVP_DECIMATION_FACTOR            4
212
213#define SCAN_SET_SIZE                     16
214#define LOG2_SCAN_SET_SIZE                4
215
216#define FAST_UDI_MAX_RDMODE_NUM               35          ///< maximum number of RD comparison in fast-UDI estimation loop
217
218#define ZERO_MVD_EST                          0           ///< Zero Mvd Estimation in normal mode
219
220#define NUM_INTRA_MODE 36
221#define LM_CHROMA_IDX  35
222
223#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
224enum MODE_IDX
225{
226  DMM_WEDGE_FULL_IDX         = NUM_INTRA_MODE,
227  DMM_WEDGE_FULL_D_IDX       = NUM_INTRA_MODE+1,
228  DMM_WEDGE_PREDTEX_IDX      = NUM_INTRA_MODE+2,
229  DMM_WEDGE_PREDTEX_D_IDX    = NUM_INTRA_MODE+3,
230  DMM_CONTOUR_PREDTEX_IDX    = NUM_INTRA_MODE+4,
231  DMM_CONTOUR_PREDTEX_D_IDX  = NUM_INTRA_MODE+5,
232  DMM_WEDGE_PREDDIR_IDX      = NUM_INTRA_MODE+6,
233  DMM_WEDGE_PREDDIR_D_IDX    = NUM_INTRA_MODE+7
234};
235#define NUM_DMM_MODE 8
236#elif HHI_DMM_WEDGE_INTRA && !HHI_DMM_PRED_TEX
237enum MODE_IDX
238{
239  DMM_WEDGE_FULL_IDX         = NUM_INTRA_MODE,
240  DMM_WEDGE_FULL_D_IDX       = NUM_INTRA_MODE+1,
241  DMM_WEDGE_PREDDIR_IDX      = NUM_INTRA_MODE+2,
242  DMM_WEDGE_PREDDIR_D_IDX    = NUM_INTRA_MODE+3
243};
244#define NUM_DMM_MODE 4
245#elif !HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
246enum MODE_IDX
247{
248  DMM_WEDGE_PREDTEX_IDX      = NUM_INTRA_MODE,
249  DMM_WEDGE_PREDTEX_D_IDX    = NUM_INTRA_MODE+1,
250  DMM_CONTOUR_PREDTEX_IDX    = NUM_INTRA_MODE+2,
251  DMM_CONTOUR_PREDTEX_D_IDX  = NUM_INTRA_MODE+3,
252};
253#define NUM_DMM_MODE 4
254#endif
255
256#define IBDI_DISTORTION                0           ///< enable/disable SSE modification when IBDI is used (JCTVC-D152)
257#define FIXED_ROUNDING_FRAME_MEMORY    0           ///< enable/disable fixed rounding to 8-bitdepth of frame memory when IBDI is used
258
259#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.
260#define PRINT_RPS_INFO                  0           ///< Enable/disable the printing of bits used to send the RPS.
261                                                    // using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
262                                                    // this should be done with encoder only decision
263                                                    // but because of the absence of reference frame management, the related code was hard coded currently
264#define LTRP_MULT                       1           ///< enable/disable multiple long term reference pictures with same POC LSB
265
266#define OL_FLUSH 1          // Set to 1 to enable Wavefront Flush.
267#define OL_FLUSH_ALIGN 0    // Align flush to byte boundary.  This preserves byte operations in CABAC (faster) but at the expense of an average
268                            // of 4 bits per flush.
269                            // Setting to 0 will slow cabac by an as yet unknown amount.
270                            // This is here just to perform timing tests -- OL_FLUSH_ALIGN should be 0 for WPP.
271
272#define RVM_VCEGAM10_M 4
273
274#define PLANAR_IDX             0
275#if LOGI_INTRA_NAME_3MPM
276#define VER_IDX                26                    // index for intra VERTICAL   mode
277#define HOR_IDX                10                    // index for intra HORIZONTAL mode
278#define DC_IDX                 1                     // index for intra DC mode
279#else
280#define DC_IDX                 3                     // index for intra DC mode
281#endif
282#define NUM_CHROMA_MODE        6                     // total number of chroma modes
283#define DM_CHROMA_IDX          36                    // chroma mode index for derived from luma intra mode
284
285
286#define FAST_UDI_USE_MPM 1
287
288#define RDO_WITHOUT_DQP_BITS              0           ///< Disable counting dQP bits in RDO-based mode decision
289
290#define FULL_NBIT 0 ///< When enabled, does not use g_uiBitIncrement anymore to support > 8 bit data
291
292#define FIXED_NUMBER_OF_TILES_SLICE_MODE                1
293#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
294#define AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE    2          ///< OPTION IDENTIFIER. mode==2 -> Limit maximum number of bins/bits in a slice
295#if FIXED_NUMBER_OF_TILES_SLICE_MODE
296#define AD_HOC_SLICES_FIXED_NUMBER_OF_TILES_IN_SLICE    3
297#endif
298
299// Entropy slice options
300#define SHARP_FIXED_NUMBER_OF_LCU_IN_ENTROPY_SLICE            1          ///< OPTION IDENTIFIER. Limit maximum number of largest coding tree blocks in an entropy slice
301#define SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE         2          ///< OPTION IDENTIFIER. Limit maximum number of bins/bits in an entropy slice
302
303#define LOG2_MAX_NUM_COLUMNS_MINUS1        7
304#define LOG2_MAX_NUM_ROWS_MINUS1           7
305#define LOG2_MAX_COLUMN_WIDTH              13
306#define LOG2_MAX_ROW_HEIGHT                13
307
308#define MAX_MARKER_PER_NALU                 1000
309
310#define MATRIX_MULT                             0   // Brute force matrix multiplication instead of partial butterfly
311
312#define REG_DCT 65535
313
314#define AMP_SAD                               1           ///< dedicated SAD functions for AMP
315#define AMP_ENC_SPEEDUP                       1           ///< encoder only speed-up by AMP mode skipping
316#if AMP_ENC_SPEEDUP
317#define AMP_MRG                               1           ///< encoder only force merge for AMP partition (no motion search for AMP)
318#endif
319
320#define SCALING_LIST_OUTPUT_RESULT    0 //JCTVC-G880/JCTVC-G1016 quantization matrices
321#define SCALING_LIST                  1 //JCTVC-H0230/H0461/H0237
322
323#define DEFAULT_DC                    1 // JCTVC-H0242
324
325#define RPS_IN_SPS                    1 // Adopted during discussion of JCTVC-H0423
326
327#define H0412_REF_PIC_LIST_RESTRICTION 1
328
329#define H0566_TLA                     1
330#if H0566_TLA
331#define H0566_TLA_SET_FOR_SWITCHING_POINTS 1
332#endif
333
334#define H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER 1
335
336#define DBL_H0473_PART_1          1   //Deblocking filtering simplification
337#define DBL_CONTROL               1   //PPS deblocking_filter_control_present_flag (JCTVC-H0398); condition for inherit params flag in SH (JCTVC-H0424)
338#define DBL_STRONG_FILTER_CLIP    1   //Introduction of strong filter clipping in deblocking filter (JCTVC-H0275)
339
340#define CABAC_INIT_FLAG             1 // JCTVC-H0540
341#define CABAC_INIT_PRESENT_FLAG     1
342
343#define H0388                       1 // JCTVC-H0388
344
345#define TILES_WPP_ENTRY_POINT_SIGNALLING        1 // JCTVC-H0556. Assumes either Tiles is ON or WPP is ON (not both simultaneously).
346#define REMOVE_TILE_DEPENDENCE                  1 // remove tile_boundary_independence_flag and dependent tiles
347#define TILES_OR_ENTROPY_SYNC_IDC               1 // tiles_or_entropy_coding_sync_idc flag
348#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
349#define WPP_SIMPLIFICATION          1 // JCTVC-H0349/JCTVC-0517
350// ====================================================================================================================
351// Basic type redefinition
352// ====================================================================================================================
353
354typedef       void                Void;
355typedef       bool                Bool;
356
357typedef       char                Char;
358typedef       unsigned char       UChar;
359typedef       short               Short;
360typedef       unsigned short      UShort;
361typedef       int                 Int;
362typedef       unsigned int        UInt;
363typedef       double              Double;
364
365// ====================================================================================================================
366// 64-bit integer type
367// ====================================================================================================================
368
369#ifdef _MSC_VER
370typedef       __int64             Int64;
371
372#if _MSC_VER <= 1200 // MS VC6
373typedef       __int64             UInt64;   // MS VC6 does not support unsigned __int64 to double conversion
374#else
375typedef       unsigned __int64    UInt64;
376#endif
377
378#else
379
380typedef       long long           Int64;
381typedef       unsigned long long  UInt64;
382
383#endif
384
385// ====================================================================================================================
386// Type definition
387// ====================================================================================================================
388
389typedef       UChar           Pxl;        ///< 8-bit pixel type
390typedef       Short           Pel;        ///< 16-bit pixel type
391typedef       Int             TCoeff;     ///< transform coefficient
392
393
394// ====================================================================================================================
395// Define Distortion Types
396// ====================================================================================================================
397typedef       Int64           RMDist;     ///< renderer model distortion
398
399#if HHI_VSO_DIST_INT
400typedef       Int              Dist;       ///< RDO distortion
401#define       RDO_DIST_MIN     MIN_INT
402#define       RDO_DIST_MAX     MAX_INT
403#else
404typedef       UInt             Dist;       ///< RDO distortion
405#define       RDO_DIST_MIN     0
406#define       RDO_DIST_MAX     MAX_UINT
407#endif
408
409/// parameters for adaptive loop filter
410class TComPicSym;
411
412#define NUM_DOWN_PART 4
413
414enum SAOTypeLen
415{
416  SAO_EO_LEN    = 4,
417#if SAO_UNIT_INTERLEAVING
418  SAO_BO_LEN    = 4,
419  SAO_MAX_BO_CLASSES = 32
420#else
421  SAO_BO_LEN    = 16
422#endif
423};
424
425enum SAOType
426{
427  SAO_EO_0 = 0,
428  SAO_EO_1,
429  SAO_EO_2,
430  SAO_EO_3,
431#if SAO_UNIT_INTERLEAVING
432  SAO_BO,
433#else
434  SAO_BO_0,
435  SAO_BO_1,
436#endif
437  MAX_NUM_SAO_TYPE
438};
439
440typedef struct _SaoQTPart
441{
442#if !SAO_UNIT_INTERLEAVING
443  Bool        bEnableFlag;
444#endif
445  Int         iBestType;
446  Int         iLength;
447#if SAO_UNIT_INTERLEAVING
448  Int         bandPosition ;
449  Int         iOffset[4];
450#else
451  Int         iOffset[32];
452#endif
453  Int         StartCUX;
454  Int         StartCUY;
455  Int         EndCUX;
456  Int         EndCUY;
457
458  Int         PartIdx;
459  Int         PartLevel;
460  Int         PartCol;
461  Int         PartRow;
462
463  Int         DownPartsIdx[NUM_DOWN_PART];
464  Int         UpPartIdx;
465
466  Bool        bSplit;
467
468  //---- encoder only start -----//
469  Bool        bProcessed;
470  Double      dMinCost;
471  Int64       iMinDist;
472  Int         iMinRate;
473  //---- encoder only end -----//
474} SAOQTPart;
475
476#if SAO_UNIT_INTERLEAVING
477typedef struct _SaoLcuParam
478{
479  Bool       mergeUpFlag;
480  Bool       mergeLeftFlag;
481  Int        typeIdx;
482  Int        bandPosition;
483  Int        offset[4];
484  Int        runDiff;
485  Int        run;
486  Int        partIdx;
487  Int        partIdxTmp;
488  Int        length;
489} SaoLcuParam;
490#endif
491
492struct SAOParam
493{
494  Bool       bSaoFlag[3];
495  SAOQTPart* psSaoPart[3];
496  Int        iMaxSplitLevel;
497  Int        iNumClass[MAX_NUM_SAO_TYPE];
498#if SAO_UNIT_INTERLEAVING
499  Bool         oneUnitFlag[3];
500  SaoLcuParam* saoLcuParam[3];
501  Int          numCuInHeight;
502  Int          numCuInWidth;
503#endif
504  ~SAOParam();
505};
506
507struct ALFParam
508{
509  Int alf_flag;                           ///< indicates use of ALF
510#if !LCU_SYNTAX_ALF
511  Int chroma_idc;                         ///< indicates use of ALF for chroma
512#endif
513  Int num_coeff;                          ///< number of filter coefficients
514  Int filter_shape;
515#if !LCU_SYNTAX_ALF
516  Int filter_shape_chroma;
517  Int num_coeff_chroma;                   ///< number of filter coefficients (chroma)
518  Int *coeff_chroma;                      ///< filter coefficient array (chroma)
519#endif
520  Int *filterPattern;
521  Int startSecondFilter;
522  Int filters_per_group;
523  Int predMethod;
524  Int *nbSPred;
525  Int **coeffmulti;
526  Int minKStart;
527#if !LCU_SYNTAX_ALF
528  Int maxScanVal;
529  Int kMinTab[42];
530
531  Int alf_pcr_region_flag;
532  ~ALFParam();
533#endif
534#if LCU_SYNTAX_ALF
535  Int componentID;
536  Int* kMinTab;
537  //constructor, operator
538  ALFParam():componentID(-1){}
539  ALFParam(Int cID){create(cID);}
540  ALFParam(const ALFParam& src) {*this = src;}
541  ~ALFParam(){destroy();}
542  const ALFParam& operator= (const ALFParam& src);
543private:
544  Void create(Int cID);
545  Void destroy();
546  Void copy(const ALFParam& src);
547#endif
548};
549
550#if LCU_SYNTAX_ALF
551struct AlfUnitParam
552{
553  Int   mergeType;
554  Bool  isEnabled;
555  Bool  isNewFilt;
556  Int   storedFiltIdx;
557  ALFParam* alfFiltParam;
558  //constructor, operator
559  AlfUnitParam();
560  AlfUnitParam(const AlfUnitParam& src){ *this = src;}
561  const AlfUnitParam& operator= (const AlfUnitParam& src);
562  Bool operator == (const AlfUnitParam& cmp);
563};
564
565struct AlfParamSet
566{
567  Bool isEnabled[3];
568  Bool isUniParam[3];
569  Int  numLCUInWidth;
570  Int  numLCUInHeight;
571  Int  numLCU;
572  AlfUnitParam* alfUnitParam[3];
573  //constructor, operator
574  AlfParamSet(){create();}
575  ~AlfParamSet(){destroy();}
576  Void create(Int width =0, Int height=0, Int num=0);
577  Void init();
578  Void releaseALFParam();
579  Void createALFParam();
580private:
581  Void destroy();
582};
583#endif
584
585
586
587/// parameters for deblocking filter
588typedef struct _LFCUParam
589{
590  Bool bInternalEdge;                     ///< indicates internal edge
591  Bool bLeftEdge;                         ///< indicates left edge
592  Bool bTopEdge;                          ///< indicates top edge
593} LFCUParam;
594
595// ====================================================================================================================
596// Enumeration
597// ====================================================================================================================
598
599/// supported slice type
600enum SliceType
601{
602  I_SLICE,
603  P_SLICE,
604  B_SLICE
605};
606
607/// chroma formats (according to semantics of chroma_format_idc)
608enum ChromaFormat
609{
610  CHROMA_400  = 0,
611  CHROMA_420  = 1,
612  CHROMA_422  = 2,
613  CHROMA_444  = 3
614};
615
616/// supported partition shape
617enum PartSize
618{
619  SIZE_2Nx2N,           ///< symmetric motion partition,  2Nx2N
620  SIZE_2NxN,            ///< symmetric motion partition,  2Nx N
621  SIZE_Nx2N,            ///< symmetric motion partition,   Nx2N
622  SIZE_NxN,             ///< symmetric motion partition,   Nx N
623  SIZE_2NxnU,           ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
624  SIZE_2NxnD,           ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
625  SIZE_nLx2N,           ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
626  SIZE_nRx2N,           ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
627  SIZE_NONE = 15
628};
629
630/// supported prediction type
631enum PredMode
632{
633  MODE_SKIP,            ///< SKIP mode
634  MODE_INTER,           ///< inter-prediction mode
635  MODE_INTRA,           ///< intra-prediction mode
636  MODE_NONE = 15
637};
638
639/// texture component type
640enum TextType
641{
642  TEXT_LUMA,            ///< luma
643  TEXT_CHROMA,          ///< chroma (U+V)
644  TEXT_CHROMA_U,        ///< chroma U
645  TEXT_CHROMA_V,        ///< chroma V
646  TEXT_ALL,             ///< Y+U+V
647  TEXT_NONE = 15
648};
649
650/// reference list index
651enum RefPicList
652{
653  REF_PIC_LIST_0 = 0,   ///< reference list 0
654  REF_PIC_LIST_1 = 1,   ///< reference list 1
655  REF_PIC_LIST_C = 2,   ///< combined reference list for uni-prediction in B-Slices
656  REF_PIC_LIST_X = 100  ///< special mark
657};
658
659/// distortion function index
660enum DFunc
661{
662  DF_DEFAULT  = 0,
663  DF_SSE      = 1,      ///< general size SSE
664  DF_SSE4     = 2,      ///<   4xM SSE
665  DF_SSE8     = 3,      ///<   8xM SSE
666  DF_SSE16    = 4,      ///<  16xM SSE
667  DF_SSE32    = 5,      ///<  32xM SSE
668  DF_SSE64    = 6,      ///<  64xM SSE
669  DF_SSE16N   = 7,      ///< 16NxM SSE
670
671  DF_SAD      = 8,      ///< general size SAD
672  DF_SAD4     = 9,      ///<   4xM SAD
673  DF_SAD8     = 10,     ///<   8xM SAD
674  DF_SAD16    = 11,     ///<  16xM SAD
675  DF_SAD32    = 12,     ///<  32xM SAD
676  DF_SAD64    = 13,     ///<  64xM SAD
677  DF_SAD16N   = 14,     ///< 16NxM SAD
678
679  DF_SADS     = 15,     ///< general size SAD with step
680  DF_SADS4    = 16,     ///<   4xM SAD with step
681  DF_SADS8    = 17,     ///<   8xM SAD with step
682  DF_SADS16   = 18,     ///<  16xM SAD with step
683  DF_SADS32   = 19,     ///<  32xM SAD with step
684  DF_SADS64   = 20,     ///<  64xM SAD with step
685  DF_SADS16N  = 21,     ///< 16NxM SAD with step
686
687  DF_HADS     = 22,     ///< general size Hadamard with step
688  DF_HADS4    = 23,     ///<   4xM HAD with step
689  DF_HADS8    = 24,     ///<   8xM HAD with step
690  DF_HADS16   = 25,     ///<  16xM HAD with step
691  DF_HADS32   = 26,     ///<  32xM HAD with step
692  DF_HADS64   = 27,     ///<  64xM HAD with step
693  DF_HADS16N  = 28,     ///< 16NxM HAD with step
694
695#if AMP_SAD
696  DF_SAD12    = 43,
697  DF_SAD24    = 44,
698  DF_SAD48    = 45,
699
700  DF_SADS12   = 46,
701  DF_SADS24   = 47,
702  DF_SADS48   = 48,
703
704  DF_SSE_FRAME = 50     ///< Frame-based SSE
705#else
706  DF_SSE_FRAME = 33     ///< Frame-based SSE
707#endif
708};
709
710/// index for SBAC based RD optimization
711enum CI_IDX
712{
713  CI_CURR_BEST = 0,     ///< best mode index
714  CI_NEXT_BEST,         ///< next best index
715  CI_TEMP_BEST,         ///< temporal index
716  CI_CHROMA_INTRA,      ///< chroma intra index
717  CI_QT_TRAFO_TEST,
718  CI_QT_TRAFO_ROOT,
719  CI_NUM,               ///< total number
720};
721
722/// motion vector predictor direction used in AMVP
723enum MVP_DIR
724{
725  MD_LEFT = 0,          ///< MVP of left block
726  MD_ABOVE,             ///< MVP of above block
727  MD_ABOVE_RIGHT,       ///< MVP of above right block
728  MD_BELOW_LEFT,        ///< MVP of below left block
729  MD_ABOVE_LEFT         ///< MVP of above left block
730};
731
732/// motion vector prediction mode used in AMVP
733enum AMVP_MODE
734{
735  AM_NONE = 0,          ///< no AMVP mode
736  AM_EXPL,              ///< explicit signalling of motion vector index
737};
738
739/// coefficient scanning type used in ACS
740enum COEFF_SCAN_TYPE
741{
742  SCAN_ZIGZAG = 0,      ///< typical zigzag scan
743  SCAN_HOR,             ///< horizontal first scan
744  SCAN_VER,              ///< vertical first scan
745  SCAN_DIAG              ///< up-right diagonal scan
746};
747
748// Renderer
749enum
750{
751  VIEWPOS_INVALID = -1,
752  VIEWPOS_LEFT    = 0,
753  VIEWPOS_RIGHT   = 1,
754  VIEWPOS_MERGED  = 2
755};
756
757
758//! \}
759
760#endif
761
762
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