source: 3DVCSoftware/branches/HTM-3.1-Qualcomm/source/Lib/TLibCommon/TypeDef.h @ 93

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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
7 * All rights reserved.
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15 *    this list of conditions and the following disclaimer in the documentation
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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#define HHI_FIX                           1   // inter-view prediction and other fixes
49#define QC_MULTI_DIS_CAN                        1         // JCT2-A0097
50#if QC_MULTI_DIS_CAN
51    #define DIS_CANS                            1
52#endif
53
54
55#define HHI_VSO                           1
56#define HHI_VSO_LS_TABLE                  1
57#define HHI_VSO_DIST_INT                  1
58#define HHI_VSO_SYNTH_DIST_OUT            0
59#define HHI_VSO_COLOR_PLANES              1
60
61#define HHI_INTERVIEW_SKIP                1
62#define HHI_INTERVIEW_SKIP_LAMBDA_SCALE   1
63
64#define HHI_DMM_WEDGE_INTRA 1   // depth model modes independent on texture (explicit and intra-predicted Wedgelet prediction)
65#define HHI_DMM_PRED_TEX    1   // depth model modes dependent on texture (inter-component Wedgelet and Contour prediction )
66
67#if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX
68#define DMM_WEDGEMODEL_MIN_SIZE           4
69#define DMM_WEDGEMODEL_MAX_SIZE          32
70#define DMM_WEDGE_PREDDIR_DELTAEND_MAX    4
71#endif
72
73#define HHI_MPI                         1   // motion parameter inheritance from texture picture for depth map coding
74#define HHI_MPI_MERGE_POS               0
75#define HHI_FULL_PEL_DEPTH_MAP_MV_ACC   1   // full-pel mv accuracy for depth maps
76
77#if HHI_INTER_VIEW_MOTION_PRED
78#define SAIT_IMPROV_MOTION_PRED_M24829  1   // improved inter-view motion vector prediction
79#else
80#define SAIT_IMPROV_MOTION_PRED_M24829  0   
81#endif
82
83#if HHI_INTER_VIEW_RESIDUAL_PRED
84#define LG_RESTRICTEDRESPRED_M24766     1   // restricted inter-view residual prediction
85#define QC_SIMPLIFIEDIVRP_M24938        1
86#else
87#define LG_RESTRICTEDRESPRED_M24766     0
88#define QC_SIMPLIFIEDIVRP_M24938        0
89#endif
90
91
92#define SKIPFRAME_BUGFIX                  1 ///< bug fix to enable skipFrame at decoder
93#define START_DECODING_AT_CRA             1 ///< H0496, start decoding at clear random access point
94#define NO_COMBINED_PARALLEL              1 ///< Disallow any combined usage of parallel tools among Tile, EntropySlice and Wavefont
95
96#define LOSSLESS_CODING                   1  ///< H0530: lossless and lossy (mixed) coding
97#if LOSSLESS_CODING
98#define SEQUENCE_LEVEL_LOSSLESS           0  ///< H0530: used only for sequence or frame-level lossless coding
99#endif
100
101#define PARALLEL_MERGE  1                   //< H0082 parallel merge/skip
102#define LOG2_PARALLEL_MERGE_LEVEL_MINUS2 0  //< H0082 parallel merge level 0-> 4x4, 1-> 8x8, 2->16x16, 3->32x32, 4->64x64
103#if PARALLEL_MERGE && LOG2_PARALLEL_MERGE_LEVEL_MINUS2
104#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
105#endif
106#define MVP_AT_ENTROPYSLICE_BOUNDARY  1     //< H0362 enable motion prediction accross entropy slice boundary
107
108#define FAST_DECISION_FOR_MRG_RD_COST  1 ////< H0178: Fast Decision for Merge 2Nx2N RDCost
109
110#define PIC_CROPPING              1 ///< Picture cropping and size constraints
111#define NAL_REF_FLAG              1 ///< Change nal_ref_idc to nal_ref_flag (JCTVC-F463)
112#define REMOVE_DIV_OPERATION      1 ///< H0238: Simplified intra horizontal and vertical filtering
113#define LOGI_INTRA_NAME_3MPM      1  ///< H0407: logical Intra mode naming (sequential angular mode numbering) and 3 MPM mode coding
114
115#define LEVEL_CTX_LUMA_RED        1  ///<H0130: Luma level context reduction
116#define REMOVE_INFER_SIGGRP       1  ///<H0131: Remove inferred significant_coeff_group_flag
117
118#define SET_MERGE_TMVP_REFIDX     1  ///< H0278/H0199: Setting the merge TMVP refidx to 0 for the non-first partition
119
120#define MULTILEVEL_SIGMAP_EXT     1  ///< H0526: multi-level significance map extended to smaller TUs
121#define MULTIBITS_DATA_HIDING     1  ///< H0481: multiple sign bit hiding
122
123#define DEQUANT_CLIPPING           1  ///< H0312/H0541: transformed coefficients clipping before de-quantization
124
125#define REMOVE_NON_SCALED         1 ///< H0164/H0250: Removal of non-scaled merge candidate
126#define MRG_IDX_CTX_RED           1 ///< H0251: Merge index context reduction
127#define SIMP_MRG_PRUN             1 ///< H0252: simplification of merge pruning process
128
129#define AMVP_PRUNING_SIMPLIFICATION         1     ///H0316: simplify the pruning process of AMVP by exempting the temporal candidate
130#define AMVP_ZERO_CHECKING_REMOVAL          1     ///H0239/H0316: remove zero motion vector checking of AMVP
131
132#define H0111_MVD_L1_ZERO         1  ///< H0111: modification of bi-prediction
133#define DISABLING_CLIP_FOR_BIPREDME         1  ///< Ticket #175
134
135#define CLIPSCALEDMVP               1  ///< H0216: Clipping scaled MV to 16 bit
136
137#define UNIFIED_TRANSFORM_TREE      1   ///< H0123: unified tree structure for TU
138
139#define SIGMAP_CTX_SUBBLOCK       1 ///< H0290: 4x4 sub-block based region for significant_flag context selection
140
141#define SIGMAP_CONST_AT_HIGH_FREQUENCY      1      ///< H0095 method2.1: const significance map at high freaquency
142
143#define LAST_CTX_REDUCTION        1  ///< H0537/H514: contexts reduction for last position coding
144
145#define AMP_CTX                   1 ///<H0545: context reduction for asymmetric partition
146
147#define RESTRICT_GR1GR2FLAG_NUMBER    1 ///< H0554: Throughput improvement of CABAC coefficients level coding
148#if RESTRICT_GR1GR2FLAG_NUMBER    //
149#define C1FLAG_NUMBER               8 // maximum number of largerThan1 flag coded in one chunk :  16 in HM5
150#define C2FLAG_NUMBER               1 // maximum number of largerThan2 flag coded in one chunk:  16 in HM5
151#endif
152
153#define EIGHT_BITS_RICE_CODE        1 ///< H0498 : 8 bits rice codes
154
155#define SAO_UNIT_INTERLEAVING      1   ///< H0273
156#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_1 0  ///< disable the encoder constraint that does not test SAO/BO mode for chroma in interleaved mode
157#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_2 0  ///< disable the encoder constraint that reduce the range of SAO/EO for chroma in interleaved mode
158#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 0  ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
159
160#define ALF_SINGLE_FILTER_SHAPE    1     //< !!! H0068: Single filter type : 9x7 cross + 3x3 square
161
162#define ALF_16_BA_GROUPS        1     ///< H0409 16 BA groups
163#define LCU_SYNTAX_ALF          1     ///< H0274 LCU-syntax ALF
164#define ALF_CHROMA_COEF_PRED_HARMONIZATION 1 ///< H0483: ALF chroma coeff pred harmonization
165
166#define CABAC_LINEAR_INIT       1     ///< H0535 : linear CABAC initialization
167
168#define COLLOCATED_REF_IDX      1     ///< H0442: signal collocated reference index
169
170#define UNIFIED_TRANSFORM       1     ///< H0492: unify square and non-square transform
171
172#define MAX_NUM_SPS                32
173#define MAX_NUM_PPS                256
174#define MAX_NUM_APS                32         //< !!!KS: number not defined in WD yet
175
176#define MRG_MAX_NUM_CANDS_SIGNALED         5   //<G091: value of maxNumMergeCand signaled in slice header
177
178#define WEIGHTED_CHROMA_DISTORTION  1   ///< F386: weighting of chroma for RDO
179#define RDOQ_CHROMA_LAMBDA          1   ///< F386: weighting of chroma for RDOQ
180#define ALF_CHROMA_LAMBDA           1   ///< F386: weighting of chroma for ALF
181#define SAO_CHROMA_LAMBDA           1   ///< F386: weighting of chroma for SAO
182
183#define MIN_SCAN_POS_CROSS          4
184
185#define FAST_BIT_EST                1   ///< G763: Table-based bit estimation for CABAC
186
187#define G519_TU_AMP_NSQT_HARMONIZATION  1   ///< G519: Harmonization of implicit TU, AMP and NSQT
188
189#define MLS_GRP_NUM                         64     ///< G644 : Max number of coefficient groups, max(16, 64)
190#define MLS_CG_SIZE                         4      ///< G644 : Coefficient group size of 4x4
191
192#define ADAPTIVE_QP_SELECTION               1      ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
193#if ADAPTIVE_QP_SELECTION
194#define ARL_C_PRECISION                     7      ///< G382: 7-bit arithmetic precision
195#define LEVEL_RANGE                         30     ///< G382: max coefficient level in statistics collection
196#endif
197
198
199#define CHROMA_MODE_CODING                   1     //H0326/H0475 : 2-length fixed, bypass coding for chroma intra prediction mode
200
201#define NSQT_LFFIX                           1     ///< Bug fix related to NSQT and deblocking filter
202#define NS_HAD                               1
203
204#define APS_BITS_FOR_SAO_BYTE_LENGTH 12
205#define APS_BITS_FOR_ALF_BYTE_LENGTH 8
206
207#define H0736_AVC_STYLE_QP_RANGE             1    ///< H0736: AVC style qp range and wrapping.
208#define H0204_QP_PREDICTION                  1    ///< H0204: improved QP prediction
209
210#define HHI_RQT_INTRA_SPEEDUP             1           ///< tests one best mode with full rqt
211#define HHI_RQT_INTRA_SPEEDUP_MOD         0           ///< tests two best modes with full rqt
212
213#define BURST_IPCM                        1           ///< H0051: Burst IPCM
214
215#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
216#error
217#endif
218
219#define H0137_0138_LIST_MODIFICATION      1           // Enabled reference picture lists combination (H0137) and reference picture list modification (H0138) updates
220#if !H0137_0138_LIST_MODIFICATION
221#error "H0137_0138_LIST_MODIFICATION must be enabled for multi-view coding."
222#endif
223
224#define VERBOSE_RATE 0                               ///< Print additional rate information in encoder
225
226#define AMVP_DECIMATION_FACTOR            4
227
228#define SCAN_SET_SIZE                     16
229#define LOG2_SCAN_SET_SIZE                4
230
231#define FAST_UDI_MAX_RDMODE_NUM               35          ///< maximum number of RD comparison in fast-UDI estimation loop
232
233#define ZERO_MVD_EST                          0           ///< Zero Mvd Estimation in normal mode
234
235#define NUM_INTRA_MODE 36
236#define LM_CHROMA_IDX  35
237
238#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
239enum MODE_IDX
240{
241  DMM_WEDGE_FULL_IDX         = NUM_INTRA_MODE,
242  DMM_WEDGE_FULL_D_IDX       = NUM_INTRA_MODE+1,
243  DMM_WEDGE_PREDTEX_IDX      = NUM_INTRA_MODE+2,
244  DMM_WEDGE_PREDTEX_D_IDX    = NUM_INTRA_MODE+3,
245  DMM_CONTOUR_PREDTEX_IDX    = NUM_INTRA_MODE+4,
246  DMM_CONTOUR_PREDTEX_D_IDX  = NUM_INTRA_MODE+5,
247  DMM_WEDGE_PREDDIR_IDX      = NUM_INTRA_MODE+6,
248  DMM_WEDGE_PREDDIR_D_IDX    = NUM_INTRA_MODE+7
249};
250#define NUM_DMM_MODE 8
251#elif HHI_DMM_WEDGE_INTRA && !HHI_DMM_PRED_TEX
252enum MODE_IDX
253{
254  DMM_WEDGE_FULL_IDX         = NUM_INTRA_MODE,
255  DMM_WEDGE_FULL_D_IDX       = NUM_INTRA_MODE+1,
256  DMM_WEDGE_PREDDIR_IDX      = NUM_INTRA_MODE+2,
257  DMM_WEDGE_PREDDIR_D_IDX    = NUM_INTRA_MODE+3
258};
259#define NUM_DMM_MODE 4
260#elif !HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
261enum MODE_IDX
262{
263  DMM_WEDGE_PREDTEX_IDX      = NUM_INTRA_MODE,
264  DMM_WEDGE_PREDTEX_D_IDX    = NUM_INTRA_MODE+1,
265  DMM_CONTOUR_PREDTEX_IDX    = NUM_INTRA_MODE+2,
266  DMM_CONTOUR_PREDTEX_D_IDX  = NUM_INTRA_MODE+3,
267};
268#define NUM_DMM_MODE 4
269#endif
270
271#define IBDI_DISTORTION                0           ///< enable/disable SSE modification when IBDI is used (JCTVC-D152)
272#define FIXED_ROUNDING_FRAME_MEMORY    0           ///< enable/disable fixed rounding to 8-bitdepth of frame memory when IBDI is used
273
274#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.
275#define PRINT_RPS_INFO                  0           ///< Enable/disable the printing of bits used to send the RPS.
276                                                    // using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
277                                                    // this should be done with encoder only decision
278                                                    // but because of the absence of reference frame management, the related code was hard coded currently
279#define LTRP_MULT                       1           ///< enable/disable multiple long term reference pictures with same POC LSB
280
281#define OL_FLUSH 1          // Set to 1 to enable Wavefront Flush.
282#define OL_FLUSH_ALIGN 0    // Align flush to byte boundary.  This preserves byte operations in CABAC (faster) but at the expense of an average
283                            // of 4 bits per flush.
284                            // Setting to 0 will slow cabac by an as yet unknown amount.
285                            // This is here just to perform timing tests -- OL_FLUSH_ALIGN should be 0 for WPP.
286
287#define RVM_VCEGAM10_M 4
288
289#define PLANAR_IDX             0
290#if LOGI_INTRA_NAME_3MPM
291#define VER_IDX                26                    // index for intra VERTICAL   mode
292#define HOR_IDX                10                    // index for intra HORIZONTAL mode
293#define DC_IDX                 1                     // index for intra DC mode
294#else
295#define DC_IDX                 3                     // index for intra DC mode
296#endif
297#define NUM_CHROMA_MODE        6                     // total number of chroma modes
298#define DM_CHROMA_IDX          36                    // chroma mode index for derived from luma intra mode
299
300
301#define FAST_UDI_USE_MPM 1
302
303#define RDO_WITHOUT_DQP_BITS              0           ///< Disable counting dQP bits in RDO-based mode decision
304
305#define FULL_NBIT 0 ///< When enabled, does not use g_uiBitIncrement anymore to support > 8 bit data
306
307#define FIXED_NUMBER_OF_TILES_SLICE_MODE                1
308#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
309#define AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE    2          ///< OPTION IDENTIFIER. mode==2 -> Limit maximum number of bins/bits in a slice
310#if FIXED_NUMBER_OF_TILES_SLICE_MODE
311#define AD_HOC_SLICES_FIXED_NUMBER_OF_TILES_IN_SLICE    3
312#endif
313
314// Entropy slice options
315#define SHARP_FIXED_NUMBER_OF_LCU_IN_ENTROPY_SLICE            1          ///< OPTION IDENTIFIER. Limit maximum number of largest coding tree blocks in an entropy slice
316#define SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE         2          ///< OPTION IDENTIFIER. Limit maximum number of bins/bits in an entropy slice
317
318#define LOG2_MAX_NUM_COLUMNS_MINUS1        7
319#define LOG2_MAX_NUM_ROWS_MINUS1           7
320#define LOG2_MAX_COLUMN_WIDTH              13
321#define LOG2_MAX_ROW_HEIGHT                13
322
323#define MAX_MARKER_PER_NALU                 1000
324
325#define MATRIX_MULT                             0   // Brute force matrix multiplication instead of partial butterfly
326
327#define REG_DCT 65535
328
329#define AMP_SAD                               1           ///< dedicated SAD functions for AMP
330#define AMP_ENC_SPEEDUP                       1           ///< encoder only speed-up by AMP mode skipping
331#if AMP_ENC_SPEEDUP
332#define AMP_MRG                               1           ///< encoder only force merge for AMP partition (no motion search for AMP)
333#endif
334
335#define SCALING_LIST_OUTPUT_RESULT    0 //JCTVC-G880/JCTVC-G1016 quantization matrices
336#define SCALING_LIST                  1 //JCTVC-H0230/H0461/H0237
337
338#define DEFAULT_DC                    1 // JCTVC-H0242
339
340#define RPS_IN_SPS                    1 // Adopted during discussion of JCTVC-H0423
341
342#define H0412_REF_PIC_LIST_RESTRICTION 1
343
344#define H0566_TLA                     1
345#if H0566_TLA
346#define H0566_TLA_SET_FOR_SWITCHING_POINTS 1
347#endif
348
349#define H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER 1
350
351#define DBL_H0473_PART_1          1   //Deblocking filtering simplification
352#define DBL_CONTROL               1   //PPS deblocking_filter_control_present_flag (JCTVC-H0398); condition for inherit params flag in SH (JCTVC-H0424)
353#define DBL_STRONG_FILTER_CLIP    1   //Introduction of strong filter clipping in deblocking filter (JCTVC-H0275)
354
355#define CABAC_INIT_FLAG             1 // JCTVC-H0540
356#define CABAC_INIT_PRESENT_FLAG     1
357
358#define H0388                       1 // JCTVC-H0388
359
360#define TILES_WPP_ENTRY_POINT_SIGNALLING        1 // JCTVC-H0556. Assumes either Tiles is ON or WPP is ON (not both simultaneously).
361#define REMOVE_TILE_DEPENDENCE                  1 // remove tile_boundary_independence_flag and dependent tiles
362#define TILES_OR_ENTROPY_SYNC_IDC               1 // tiles_or_entropy_coding_sync_idc flag
363#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
364#define WPP_SIMPLIFICATION          1 // JCTVC-H0349/JCTVC-0517
365
366// ====================================================================================================================
367// VPS INTEGRATION
368// ====================================================================================================================
369#define VIDYO_VPS_INTEGRATION       1
370#if VIDYO_VPS_INTEGRATION
371#define MAX_NUM_VPS 10
372#endif
373
374// ====================================================================================================================
375// Basic type redefinition
376// ====================================================================================================================
377
378typedef       void                Void;
379typedef       bool                Bool;
380
381typedef       char                Char;
382typedef       unsigned char       UChar;
383typedef       short               Short;
384typedef       unsigned short      UShort;
385typedef       int                 Int;
386typedef       unsigned int        UInt;
387typedef       double              Double;
388
389// ====================================================================================================================
390// 64-bit integer type
391// ====================================================================================================================
392
393#ifdef _MSC_VER
394typedef       __int64             Int64;
395
396#if _MSC_VER <= 1200 // MS VC6
397typedef       __int64             UInt64;   // MS VC6 does not support unsigned __int64 to double conversion
398#else
399typedef       unsigned __int64    UInt64;
400#endif
401
402#else
403
404typedef       long long           Int64;
405typedef       unsigned long long  UInt64;
406
407#endif
408
409// ====================================================================================================================
410// Type definition
411// ====================================================================================================================
412
413typedef       UChar           Pxl;        ///< 8-bit pixel type
414typedef       Short           Pel;        ///< 16-bit pixel type
415typedef       Int             TCoeff;     ///< transform coefficient
416
417
418// ====================================================================================================================
419// Define Distortion Types
420// ====================================================================================================================
421typedef       Int64           RMDist;     ///< renderer model distortion
422
423#if HHI_VSO_DIST_INT
424typedef       Int              Dist;       ///< RDO distortion
425#define       RDO_DIST_MIN     MIN_INT
426#define       RDO_DIST_MAX     MAX_INT
427#else
428typedef       UInt             Dist;       ///< RDO distortion
429#define       RDO_DIST_MIN     0
430#define       RDO_DIST_MAX     MAX_UINT
431#endif
432
433/// parameters for adaptive loop filter
434class TComPicSym;
435
436#define NUM_DOWN_PART 4
437
438enum SAOTypeLen
439{
440  SAO_EO_LEN    = 4,
441#if SAO_UNIT_INTERLEAVING
442  SAO_BO_LEN    = 4,
443  SAO_MAX_BO_CLASSES = 32
444#else
445  SAO_BO_LEN    = 16
446#endif
447};
448
449enum SAOType
450{
451  SAO_EO_0 = 0,
452  SAO_EO_1,
453  SAO_EO_2,
454  SAO_EO_3,
455#if SAO_UNIT_INTERLEAVING
456  SAO_BO,
457#else
458  SAO_BO_0,
459  SAO_BO_1,
460#endif
461  MAX_NUM_SAO_TYPE
462};
463
464typedef struct _SaoQTPart
465{
466#if !SAO_UNIT_INTERLEAVING
467  Bool        bEnableFlag;
468#endif
469  Int         iBestType;
470  Int         iLength;
471#if SAO_UNIT_INTERLEAVING
472  Int         bandPosition ;
473  Int         iOffset[4];
474#else
475  Int         iOffset[32];
476#endif
477  Int         StartCUX;
478  Int         StartCUY;
479  Int         EndCUX;
480  Int         EndCUY;
481
482  Int         PartIdx;
483  Int         PartLevel;
484  Int         PartCol;
485  Int         PartRow;
486
487  Int         DownPartsIdx[NUM_DOWN_PART];
488  Int         UpPartIdx;
489
490  Bool        bSplit;
491
492  //---- encoder only start -----//
493  Bool        bProcessed;
494  Double      dMinCost;
495  Int64       iMinDist;
496  Int         iMinRate;
497  //---- encoder only end -----//
498} SAOQTPart;
499
500#if SAO_UNIT_INTERLEAVING
501typedef struct _SaoLcuParam
502{
503  Bool       mergeUpFlag;
504  Bool       mergeLeftFlag;
505  Int        typeIdx;
506  Int        bandPosition;
507  Int        offset[4];
508  Int        runDiff;
509  Int        run;
510  Int        partIdx;
511  Int        partIdxTmp;
512  Int        length;
513} SaoLcuParam;
514#endif
515
516struct SAOParam
517{
518  Bool       bSaoFlag[3];
519  SAOQTPart* psSaoPart[3];
520  Int        iMaxSplitLevel;
521  Int        iNumClass[MAX_NUM_SAO_TYPE];
522#if SAO_UNIT_INTERLEAVING
523  Bool         oneUnitFlag[3];
524  SaoLcuParam* saoLcuParam[3];
525  Int          numCuInHeight;
526  Int          numCuInWidth;
527#endif
528  ~SAOParam();
529};
530
531struct ALFParam
532{
533  Int alf_flag;                           ///< indicates use of ALF
534#if !LCU_SYNTAX_ALF
535  Int chroma_idc;                         ///< indicates use of ALF for chroma
536#endif
537  Int num_coeff;                          ///< number of filter coefficients
538  Int filter_shape;
539#if !LCU_SYNTAX_ALF
540  Int filter_shape_chroma;
541  Int num_coeff_chroma;                   ///< number of filter coefficients (chroma)
542  Int *coeff_chroma;                      ///< filter coefficient array (chroma)
543#endif
544  Int *filterPattern;
545  Int startSecondFilter;
546  Int filters_per_group;
547  Int predMethod;
548  Int *nbSPred;
549  Int **coeffmulti;
550  Int minKStart;
551#if !LCU_SYNTAX_ALF
552  Int maxScanVal;
553  Int kMinTab[42];
554
555  Int alf_pcr_region_flag;
556  ~ALFParam();
557#endif
558#if LCU_SYNTAX_ALF
559  Int componentID;
560  Int* kMinTab;
561  //constructor, operator
562  ALFParam():componentID(-1){}
563  ALFParam(Int cID){create(cID);}
564  ALFParam(const ALFParam& src) {*this = src;}
565  ~ALFParam(){destroy();}
566  const ALFParam& operator= (const ALFParam& src);
567private:
568  Void create(Int cID);
569  Void destroy();
570  Void copy(const ALFParam& src);
571#endif
572};
573
574#if LCU_SYNTAX_ALF
575struct AlfUnitParam
576{
577  Int   mergeType;
578  Bool  isEnabled;
579  Bool  isNewFilt;
580  Int   storedFiltIdx;
581  ALFParam* alfFiltParam;
582  //constructor, operator
583  AlfUnitParam();
584  AlfUnitParam(const AlfUnitParam& src){ *this = src;}
585  const AlfUnitParam& operator= (const AlfUnitParam& src);
586  Bool operator == (const AlfUnitParam& cmp);
587};
588
589struct AlfParamSet
590{
591  Bool isEnabled[3];
592  Bool isUniParam[3];
593  Int  numLCUInWidth;
594  Int  numLCUInHeight;
595  Int  numLCU;
596  AlfUnitParam* alfUnitParam[3];
597  //constructor, operator
598  AlfParamSet(){create();}
599  ~AlfParamSet(){destroy();}
600  Void create(Int width =0, Int height=0, Int num=0);
601  Void init();
602  Void releaseALFParam();
603  Void createALFParam();
604private:
605  Void destroy();
606};
607#endif
608
609
610
611/// parameters for deblocking filter
612typedef struct _LFCUParam
613{
614  Bool bInternalEdge;                     ///< indicates internal edge
615  Bool bLeftEdge;                         ///< indicates left edge
616  Bool bTopEdge;                          ///< indicates top edge
617} LFCUParam;
618
619// ====================================================================================================================
620// Enumeration
621// ====================================================================================================================
622
623/// supported slice type
624enum SliceType
625{
626  I_SLICE,
627  P_SLICE,
628  B_SLICE
629};
630
631/// chroma formats (according to semantics of chroma_format_idc)
632enum ChromaFormat
633{
634  CHROMA_400  = 0,
635  CHROMA_420  = 1,
636  CHROMA_422  = 2,
637  CHROMA_444  = 3
638};
639
640/// supported partition shape
641enum PartSize
642{
643  SIZE_2Nx2N,           ///< symmetric motion partition,  2Nx2N
644  SIZE_2NxN,            ///< symmetric motion partition,  2Nx N
645  SIZE_Nx2N,            ///< symmetric motion partition,   Nx2N
646  SIZE_NxN,             ///< symmetric motion partition,   Nx N
647  SIZE_2NxnU,           ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
648  SIZE_2NxnD,           ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
649  SIZE_nLx2N,           ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
650  SIZE_nRx2N,           ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
651  SIZE_NONE = 15
652};
653
654/// supported prediction type
655enum PredMode
656{
657  MODE_SKIP,            ///< SKIP mode
658  MODE_INTER,           ///< inter-prediction mode
659  MODE_INTRA,           ///< intra-prediction mode
660  MODE_NONE = 15
661};
662
663/// texture component type
664enum TextType
665{
666  TEXT_LUMA,            ///< luma
667  TEXT_CHROMA,          ///< chroma (U+V)
668  TEXT_CHROMA_U,        ///< chroma U
669  TEXT_CHROMA_V,        ///< chroma V
670  TEXT_ALL,             ///< Y+U+V
671  TEXT_NONE = 15
672};
673
674/// reference list index
675enum RefPicList
676{
677  REF_PIC_LIST_0 = 0,   ///< reference list 0
678  REF_PIC_LIST_1 = 1,   ///< reference list 1
679  REF_PIC_LIST_C = 2,   ///< combined reference list for uni-prediction in B-Slices
680  REF_PIC_LIST_X = 100  ///< special mark
681};
682
683/// distortion function index
684enum DFunc
685{
686  DF_DEFAULT  = 0,
687  DF_SSE      = 1,      ///< general size SSE
688  DF_SSE4     = 2,      ///<   4xM SSE
689  DF_SSE8     = 3,      ///<   8xM SSE
690  DF_SSE16    = 4,      ///<  16xM SSE
691  DF_SSE32    = 5,      ///<  32xM SSE
692  DF_SSE64    = 6,      ///<  64xM SSE
693  DF_SSE16N   = 7,      ///< 16NxM SSE
694
695  DF_SAD      = 8,      ///< general size SAD
696  DF_SAD4     = 9,      ///<   4xM SAD
697  DF_SAD8     = 10,     ///<   8xM SAD
698  DF_SAD16    = 11,     ///<  16xM SAD
699  DF_SAD32    = 12,     ///<  32xM SAD
700  DF_SAD64    = 13,     ///<  64xM SAD
701  DF_SAD16N   = 14,     ///< 16NxM SAD
702
703  DF_SADS     = 15,     ///< general size SAD with step
704  DF_SADS4    = 16,     ///<   4xM SAD with step
705  DF_SADS8    = 17,     ///<   8xM SAD with step
706  DF_SADS16   = 18,     ///<  16xM SAD with step
707  DF_SADS32   = 19,     ///<  32xM SAD with step
708  DF_SADS64   = 20,     ///<  64xM SAD with step
709  DF_SADS16N  = 21,     ///< 16NxM SAD with step
710
711  DF_HADS     = 22,     ///< general size Hadamard with step
712  DF_HADS4    = 23,     ///<   4xM HAD with step
713  DF_HADS8    = 24,     ///<   8xM HAD with step
714  DF_HADS16   = 25,     ///<  16xM HAD with step
715  DF_HADS32   = 26,     ///<  32xM HAD with step
716  DF_HADS64   = 27,     ///<  64xM HAD with step
717  DF_HADS16N  = 28,     ///< 16NxM HAD with step
718
719#if AMP_SAD
720  DF_SAD12    = 43,
721  DF_SAD24    = 44,
722  DF_SAD48    = 45,
723
724  DF_SADS12   = 46,
725  DF_SADS24   = 47,
726  DF_SADS48   = 48,
727
728  DF_SSE_FRAME = 50     ///< Frame-based SSE
729#else
730  DF_SSE_FRAME = 33     ///< Frame-based SSE
731#endif
732};
733
734/// index for SBAC based RD optimization
735enum CI_IDX
736{
737  CI_CURR_BEST = 0,     ///< best mode index
738  CI_NEXT_BEST,         ///< next best index
739  CI_TEMP_BEST,         ///< temporal index
740  CI_CHROMA_INTRA,      ///< chroma intra index
741  CI_QT_TRAFO_TEST,
742  CI_QT_TRAFO_ROOT,
743  CI_NUM,               ///< total number
744};
745
746/// motion vector predictor direction used in AMVP
747enum MVP_DIR
748{
749  MD_LEFT = 0,          ///< MVP of left block
750  MD_ABOVE,             ///< MVP of above block
751  MD_ABOVE_RIGHT,       ///< MVP of above right block
752  MD_BELOW_LEFT,        ///< MVP of below left block
753  MD_ABOVE_LEFT         ///< MVP of above left block
754};
755
756/// motion vector prediction mode used in AMVP
757enum AMVP_MODE
758{
759  AM_NONE = 0,          ///< no AMVP mode
760  AM_EXPL,              ///< explicit signalling of motion vector index
761};
762
763/// coefficient scanning type used in ACS
764enum COEFF_SCAN_TYPE
765{
766  SCAN_ZIGZAG = 0,      ///< typical zigzag scan
767  SCAN_HOR,             ///< horizontal first scan
768  SCAN_VER,              ///< vertical first scan
769  SCAN_DIAG              ///< up-right diagonal scan
770};
771
772// Renderer
773enum
774{
775  VIEWPOS_INVALID = -1,
776  VIEWPOS_LEFT    = 0,
777  VIEWPOS_RIGHT   = 1,
778  VIEWPOS_MERGED  = 2
779};
780
781//! \}
782
783#endif
784
785
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