source: 3DVCSoftware/branches/HTM-3.0-Vidyo/source/Lib/TLibCommon/TypeDef.h @ 70

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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) 2010-2012, ITU/ISO/IEC
7 * All rights reserved.
8 *
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10 * modification, are permitted provided that the following conditions are met:
11 *
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13 *    this list of conditions and the following disclaimer.
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15 *    this list of conditions and the following disclaimer in the documentation
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30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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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#define HHI_VSO_SYNTH_DIST_OUT            0
53
54#define HHI_INTERVIEW_SKIP                1
55#define HHI_INTERVIEW_SKIP_LAMBDA_SCALE   1
56
57#define HHI_DMM_WEDGE_INTRA 1   // depth model modes independent on texture (explicit and intra-predicted Wedgelet prediction)
58#define HHI_DMM_PRED_TEX    1   // depth model modes dependent on texture (inter-component Wedgelet and Contour prediction )
59
60#if HHI_DMM_WEDGE_INTRA || HHI_DMM_PRED_TEX
61#define DMM_WEDGEMODEL_MIN_SIZE           4
62#define DMM_WEDGEMODEL_MAX_SIZE          32
63#define DMM_WEDGE_PREDDIR_DELTAEND_MAX    4
64#endif
65
66#define HHI_MPI                         1   // motion parameter inheritance from texture picture for depth map coding
67#define HHI_MPI_MERGE_POS               0
68#define HHI_FULL_PEL_DEPTH_MAP_MV_ACC   1   // full-pel mv accuracy for depth maps
69
70
71#if HHI_INTER_VIEW_RESIDUAL_PRED
72#define LG_RESTRICTEDRESPRED_M24766     1   // restricted inter-view residual prediction
73#define QC_SIMPLIFIEDIVRP_M24938        1
74#else
75#define LG_RESTRICTEDRESPRED_M24766     0
76#define QC_SIMPLIFIEDIVRP_M24938        0
77#endif
78
79
80#define SKIPFRAME_BUGFIX                  1 ///< bug fix to enable skipFrame at decoder
81#define START_DECODING_AT_CRA             1 ///< H0496, start decoding at clear random access point
82#define NO_COMBINED_PARALLEL              1 ///< Disallow any combined usage of parallel tools among Tile, EntropySlice and Wavefont
83
84#define LOSSLESS_CODING                   1  ///< H0530: lossless and lossy (mixed) coding
85#if LOSSLESS_CODING
86#define SEQUENCE_LEVEL_LOSSLESS           0  ///< H0530: used only for sequence or frame-level lossless coding
87#endif
88
89#define PARALLEL_MERGE  1                   //< H0082 parallel merge/skip
90#define LOG2_PARALLEL_MERGE_LEVEL_MINUS2 0  //< H0082 parallel merge level 0-> 4x4, 1-> 8x8, 2->16x16, 3->32x32, 4->64x64
91#if PARALLEL_MERGE && LOG2_PARALLEL_MERGE_LEVEL_MINUS2
92#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
93#endif
94#define MVP_AT_ENTROPYSLICE_BOUNDARY  1     //< H0362 enable motion prediction accross entropy slice boundary
95
96#define FAST_DECISION_FOR_MRG_RD_COST  1 ////< H0178: Fast Decision for Merge 2Nx2N RDCost
97
98#define PIC_CROPPING              1 ///< Picture cropping and size constraints
99#define NAL_REF_FLAG              1 ///< Change nal_ref_idc to nal_ref_flag (JCTVC-F463)
100#define REMOVE_DIV_OPERATION      1 ///< H0238: Simplified intra horizontal and vertical filtering
101#define LOGI_INTRA_NAME_3MPM      1  ///< H0407: logical Intra mode naming (sequential angular mode numbering) and 3 MPM mode coding
102
103#define LEVEL_CTX_LUMA_RED        1  ///<H0130: Luma level context reduction
104#define REMOVE_INFER_SIGGRP       1  ///<H0131: Remove inferred significant_coeff_group_flag
105
106#define SET_MERGE_TMVP_REFIDX     1  ///< H0278/H0199: Setting the merge TMVP refidx to 0 for the non-first partition
107
108#define MULTILEVEL_SIGMAP_EXT     1  ///< H0526: multi-level significance map extended to smaller TUs
109#define MULTIBITS_DATA_HIDING     1  ///< H0481: multiple sign bit hiding
110
111#define DEQUANT_CLIPPING           1  ///< H0312/H0541: transformed coefficients clipping before de-quantization
112
113#define REMOVE_NON_SCALED         1 ///< H0164/H0250: Removal of non-scaled merge candidate
114#define MRG_IDX_CTX_RED           1 ///< H0251: Merge index context reduction
115#define SIMP_MRG_PRUN             1 ///< H0252: simplification of merge pruning process
116
117#define AMVP_PRUNING_SIMPLIFICATION         1     ///H0316: simplify the pruning process of AMVP by exempting the temporal candidate
118#define AMVP_ZERO_CHECKING_REMOVAL          1     ///H0239/H0316: remove zero motion vector checking of AMVP
119
120#define H0111_MVD_L1_ZERO         1  ///< H0111: modification of bi-prediction
121#define DISABLING_CLIP_FOR_BIPREDME         1  ///< Ticket #175
122
123#define CLIPSCALEDMVP               1  ///< H0216: Clipping scaled MV to 16 bit
124
125#define UNIFIED_TRANSFORM_TREE      1   ///< H0123: unified tree structure for TU
126
127#define SIGMAP_CTX_SUBBLOCK       1 ///< H0290: 4x4 sub-block based region for significant_flag context selection
128
129#define SIGMAP_CONST_AT_HIGH_FREQUENCY      1      ///< H0095 method2.1: const significance map at high freaquency
130
131#define LAST_CTX_REDUCTION        1  ///< H0537/H514: contexts reduction for last position coding
132
133#define AMP_CTX                   1 ///<H0545: context reduction for asymmetric partition
134
135#define RESTRICT_GR1GR2FLAG_NUMBER    1 ///< H0554: Throughput improvement of CABAC coefficients level coding
136#if RESTRICT_GR1GR2FLAG_NUMBER    //
137#define C1FLAG_NUMBER               8 // maximum number of largerThan1 flag coded in one chunk :  16 in HM5
138#define C2FLAG_NUMBER               1 // maximum number of largerThan2 flag coded in one chunk:  16 in HM5
139#endif
140
141#define EIGHT_BITS_RICE_CODE        1 ///< H0498 : 8 bits rice codes
142
143#define SAO_UNIT_INTERLEAVING      1   ///< H0273
144#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_1 0  ///< disable the encoder constraint that does not test SAO/BO mode for chroma in interleaved mode
145#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_2 0  ///< disable the encoder constraint that reduce the range of SAO/EO for chroma in interleaved mode
146#define REMOVE_SAO_LCU_ENC_CONSTRAINTS_3 0  ///< disable the encoder constraint that conditionally disable SAO for chroma for entire slice in interleaved mode
147
148#define ALF_SINGLE_FILTER_SHAPE    1     //< !!! H0068: Single filter type : 9x7 cross + 3x3 square
149
150#define ALF_16_BA_GROUPS        1     ///< H0409 16 BA groups
151#define LCU_SYNTAX_ALF          1     ///< H0274 LCU-syntax ALF
152#define ALF_CHROMA_COEF_PRED_HARMONIZATION 1 ///< H0483: ALF chroma coeff pred harmonization
153
154#define CABAC_LINEAR_INIT       1     ///< H0535 : linear CABAC initialization
155
156#define COLLOCATED_REF_IDX      1     ///< H0442: signal collocated reference index
157
158#define UNIFIED_TRANSFORM       1     ///< H0492: unify square and non-square transform
159
160#define MAX_NUM_SPS                32
161#define MAX_NUM_PPS                256
162#define MAX_NUM_APS                32         //< !!!KS: number not defined in WD yet
163
164#define MRG_MAX_NUM_CANDS_SIGNALED         5   //<G091: value of maxNumMergeCand signaled in slice header
165
166#define WEIGHTED_CHROMA_DISTORTION  1   ///< F386: weighting of chroma for RDO
167#define RDOQ_CHROMA_LAMBDA          1   ///< F386: weighting of chroma for RDOQ
168#define ALF_CHROMA_LAMBDA           1   ///< F386: weighting of chroma for ALF
169#define SAO_CHROMA_LAMBDA           1   ///< F386: weighting of chroma for SAO
170
171#define MIN_SCAN_POS_CROSS          4
172
173#define FAST_BIT_EST                1   ///< G763: Table-based bit estimation for CABAC
174
175#define G519_TU_AMP_NSQT_HARMONIZATION  1   ///< G519: Harmonization of implicit TU, AMP and NSQT
176
177#define MLS_GRP_NUM                         64     ///< G644 : Max number of coefficient groups, max(16, 64)
178#define MLS_CG_SIZE                         4      ///< G644 : Coefficient group size of 4x4
179
180#define ADAPTIVE_QP_SELECTION               1      ///< G382: Adaptive reconstruction levels, non-normative part for adaptive QP selection
181#if ADAPTIVE_QP_SELECTION
182#define ARL_C_PRECISION                     7      ///< G382: 7-bit arithmetic precision
183#define LEVEL_RANGE                         30     ///< G382: max coefficient level in statistics collection
184#endif
185
186
187#define CHROMA_MODE_CODING                   1     //H0326/H0475 : 2-length fixed, bypass coding for chroma intra prediction mode
188
189#define NSQT_LFFIX                           1     ///< Bug fix related to NSQT and deblocking filter
190#define NS_HAD                               1
191
192#define APS_BITS_FOR_SAO_BYTE_LENGTH 12
193#define APS_BITS_FOR_ALF_BYTE_LENGTH 8
194
195#define H0736_AVC_STYLE_QP_RANGE             1    ///< H0736: AVC style qp range and wrapping.
196#define H0204_QP_PREDICTION                  1    ///< H0204: improved QP prediction
197
198#define HHI_RQT_INTRA_SPEEDUP             1           ///< tests one best mode with full rqt
199#define HHI_RQT_INTRA_SPEEDUP_MOD         0           ///< tests two best modes with full rqt
200
201#define BURST_IPCM                        1           ///< H0051: Burst IPCM
202
203#if HHI_RQT_INTRA_SPEEDUP_MOD && !HHI_RQT_INTRA_SPEEDUP
204#error
205#endif
206
207#define H0137_0138_LIST_MODIFICATION      1           // Enabled reference picture lists combination (H0137) and reference picture list modification (H0138) updates
208#if !H0137_0138_LIST_MODIFICATION
209#error "H0137_0138_LIST_MODIFICATION must be enabled for multi-view coding."
210#endif
211
212#define VERBOSE_RATE 0                               ///< Print additional rate information in encoder
213
214#define AMVP_DECIMATION_FACTOR            4
215
216#define SCAN_SET_SIZE                     16
217#define LOG2_SCAN_SET_SIZE                4
218
219#define FAST_UDI_MAX_RDMODE_NUM               35          ///< maximum number of RD comparison in fast-UDI estimation loop
220
221#define ZERO_MVD_EST                          0           ///< Zero Mvd Estimation in normal mode
222
223#define NUM_INTRA_MODE 36
224#define LM_CHROMA_IDX  35
225
226#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
227enum MODE_IDX
228{
229  DMM_WEDGE_FULL_IDX         = NUM_INTRA_MODE,
230  DMM_WEDGE_FULL_D_IDX       = NUM_INTRA_MODE+1,
231  DMM_WEDGE_PREDTEX_IDX      = NUM_INTRA_MODE+2,
232  DMM_WEDGE_PREDTEX_D_IDX    = NUM_INTRA_MODE+3,
233  DMM_CONTOUR_PREDTEX_IDX    = NUM_INTRA_MODE+4,
234  DMM_CONTOUR_PREDTEX_D_IDX  = NUM_INTRA_MODE+5,
235  DMM_WEDGE_PREDDIR_IDX      = NUM_INTRA_MODE+6,
236  DMM_WEDGE_PREDDIR_D_IDX    = NUM_INTRA_MODE+7
237};
238#define NUM_DMM_MODE 8
239#elif HHI_DMM_WEDGE_INTRA && !HHI_DMM_PRED_TEX
240enum MODE_IDX
241{
242  DMM_WEDGE_FULL_IDX         = NUM_INTRA_MODE,
243  DMM_WEDGE_FULL_D_IDX       = NUM_INTRA_MODE+1,
244  DMM_WEDGE_PREDDIR_IDX      = NUM_INTRA_MODE+2,
245  DMM_WEDGE_PREDDIR_D_IDX    = NUM_INTRA_MODE+3
246};
247#define NUM_DMM_MODE 4
248#elif !HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
249enum MODE_IDX
250{
251  DMM_WEDGE_PREDTEX_IDX      = NUM_INTRA_MODE,
252  DMM_WEDGE_PREDTEX_D_IDX    = NUM_INTRA_MODE+1,
253  DMM_CONTOUR_PREDTEX_IDX    = NUM_INTRA_MODE+2,
254  DMM_CONTOUR_PREDTEX_D_IDX  = NUM_INTRA_MODE+3,
255};
256#define NUM_DMM_MODE 4
257#endif
258
259#define IBDI_DISTORTION                0           ///< enable/disable SSE modification when IBDI is used (JCTVC-D152)
260#define FIXED_ROUNDING_FRAME_MEMORY    0           ///< enable/disable fixed rounding to 8-bitdepth of frame memory when IBDI is used
261
262#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.
263#define PRINT_RPS_INFO                  0           ///< Enable/disable the printing of bits used to send the RPS.
264                                                    // using one nearest frame as reference frame, and the other frames are high quality (POC%4==0) frames (1+X)
265                                                    // this should be done with encoder only decision
266                                                    // but because of the absence of reference frame management, the related code was hard coded currently
267#define LTRP_MULT                       1           ///< enable/disable multiple long term reference pictures with same POC LSB
268
269#define OL_FLUSH 1          // Set to 1 to enable Wavefront Flush.
270#define OL_FLUSH_ALIGN 0    // Align flush to byte boundary.  This preserves byte operations in CABAC (faster) but at the expense of an average
271                            // of 4 bits per flush.
272                            // Setting to 0 will slow cabac by an as yet unknown amount.
273                            // This is here just to perform timing tests -- OL_FLUSH_ALIGN should be 0 for WPP.
274
275#define RVM_VCEGAM10_M 4
276
277#define PLANAR_IDX             0
278#if LOGI_INTRA_NAME_3MPM
279#define VER_IDX                26                    // index for intra VERTICAL   mode
280#define HOR_IDX                10                    // index for intra HORIZONTAL mode
281#define DC_IDX                 1                     // index for intra DC mode
282#else
283#define DC_IDX                 3                     // index for intra DC mode
284#endif
285#define NUM_CHROMA_MODE        6                     // total number of chroma modes
286#define DM_CHROMA_IDX          36                    // chroma mode index for derived from luma intra mode
287
288
289#define FAST_UDI_USE_MPM 1
290
291#define RDO_WITHOUT_DQP_BITS              0           ///< Disable counting dQP bits in RDO-based mode decision
292
293#define FULL_NBIT 0 ///< When enabled, does not use g_uiBitIncrement anymore to support > 8 bit data
294
295#define FIXED_NUMBER_OF_TILES_SLICE_MODE                1
296#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
297#define AD_HOC_SLICES_FIXED_NUMBER_OF_BYTES_IN_SLICE    2          ///< OPTION IDENTIFIER. mode==2 -> Limit maximum number of bins/bits in a slice
298#if FIXED_NUMBER_OF_TILES_SLICE_MODE
299#define AD_HOC_SLICES_FIXED_NUMBER_OF_TILES_IN_SLICE    3
300#endif
301
302// Entropy slice options
303#define SHARP_FIXED_NUMBER_OF_LCU_IN_ENTROPY_SLICE            1          ///< OPTION IDENTIFIER. Limit maximum number of largest coding tree blocks in an entropy slice
304#define SHARP_MULTIPLE_CONSTRAINT_BASED_ENTROPY_SLICE         2          ///< OPTION IDENTIFIER. Limit maximum number of bins/bits in an entropy slice
305
306#define LOG2_MAX_NUM_COLUMNS_MINUS1        7
307#define LOG2_MAX_NUM_ROWS_MINUS1           7
308#define LOG2_MAX_COLUMN_WIDTH              13
309#define LOG2_MAX_ROW_HEIGHT                13
310
311#define MAX_MARKER_PER_NALU                 1000
312
313#define MATRIX_MULT                             0   // Brute force matrix multiplication instead of partial butterfly
314
315#define REG_DCT 65535
316
317#define AMP_SAD                               1           ///< dedicated SAD functions for AMP
318#define AMP_ENC_SPEEDUP                       1           ///< encoder only speed-up by AMP mode skipping
319#if AMP_ENC_SPEEDUP
320#define AMP_MRG                               1           ///< encoder only force merge for AMP partition (no motion search for AMP)
321#endif
322
323#define SCALING_LIST_OUTPUT_RESULT    0 //JCTVC-G880/JCTVC-G1016 quantization matrices
324#define SCALING_LIST                  1 //JCTVC-H0230/H0461/H0237
325
326#define DEFAULT_DC                    1 // JCTVC-H0242
327
328#define RPS_IN_SPS                    1 // Adopted during discussion of JCTVC-H0423
329
330#define H0412_REF_PIC_LIST_RESTRICTION 1
331
332#define H0566_TLA                     1
333#if H0566_TLA
334#define H0566_TLA_SET_FOR_SWITCHING_POINTS 1
335#endif
336
337#define H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER 1
338
339#define DBL_H0473_PART_1          1   //Deblocking filtering simplification
340#define DBL_CONTROL               1   //PPS deblocking_filter_control_present_flag (JCTVC-H0398); condition for inherit params flag in SH (JCTVC-H0424)
341#define DBL_STRONG_FILTER_CLIP    1   //Introduction of strong filter clipping in deblocking filter (JCTVC-H0275)
342
343#define CABAC_INIT_FLAG             1 // JCTVC-H0540
344#define CABAC_INIT_PRESENT_FLAG     1
345
346#define H0388                       1 // JCTVC-H0388
347
348#define TILES_WPP_ENTRY_POINT_SIGNALLING        1 // JCTVC-H0556. Assumes either Tiles is ON or WPP is ON (not both simultaneously).
349#define REMOVE_TILE_DEPENDENCE                  1 // remove tile_boundary_independence_flag and dependent tiles
350#define TILES_OR_ENTROPY_SYNC_IDC               1 // tiles_or_entropy_coding_sync_idc flag
351#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
352#define WPP_SIMPLIFICATION          1 // JCTVC-H0349/JCTVC-0517
353
354// ====================================================================================================================
355// VPS INTEGRATION
356// ====================================================================================================================
357#define VIDYO_VPS_INTEGRATION       1
358#if VIDYO_VPS_INTEGRATION
359#define MAX_NUM_VPS 10
360#endif
361
362// ====================================================================================================================
363// Basic type redefinition
364// ====================================================================================================================
365
366typedef       void                Void;
367typedef       bool                Bool;
368
369typedef       char                Char;
370typedef       unsigned char       UChar;
371typedef       short               Short;
372typedef       unsigned short      UShort;
373typedef       int                 Int;
374typedef       unsigned int        UInt;
375typedef       double              Double;
376
377// ====================================================================================================================
378// 64-bit integer type
379// ====================================================================================================================
380
381#ifdef _MSC_VER
382typedef       __int64             Int64;
383
384#if _MSC_VER <= 1200 // MS VC6
385typedef       __int64             UInt64;   // MS VC6 does not support unsigned __int64 to double conversion
386#else
387typedef       unsigned __int64    UInt64;
388#endif
389
390#else
391
392typedef       long long           Int64;
393typedef       unsigned long long  UInt64;
394
395#endif
396
397// ====================================================================================================================
398// Type definition
399// ====================================================================================================================
400
401typedef       UChar           Pxl;        ///< 8-bit pixel type
402typedef       Short           Pel;        ///< 16-bit pixel type
403typedef       Int             TCoeff;     ///< transform coefficient
404
405
406// ====================================================================================================================
407// Define Distortion Types
408// ====================================================================================================================
409typedef       Int64           RMDist;     ///< renderer model distortion
410
411#if HHI_VSO_DIST_INT
412typedef       Int              Dist;       ///< RDO distortion
413#define       RDO_DIST_MIN     MIN_INT
414#define       RDO_DIST_MAX     MAX_INT
415#else
416typedef       UInt             Dist;       ///< RDO distortion
417#define       RDO_DIST_MIN     0
418#define       RDO_DIST_MAX     MAX_UINT
419#endif
420
421/// parameters for adaptive loop filter
422class TComPicSym;
423
424#define NUM_DOWN_PART 4
425
426enum SAOTypeLen
427{
428  SAO_EO_LEN    = 4,
429#if SAO_UNIT_INTERLEAVING
430  SAO_BO_LEN    = 4,
431  SAO_MAX_BO_CLASSES = 32
432#else
433  SAO_BO_LEN    = 16
434#endif
435};
436
437enum SAOType
438{
439  SAO_EO_0 = 0,
440  SAO_EO_1,
441  SAO_EO_2,
442  SAO_EO_3,
443#if SAO_UNIT_INTERLEAVING
444  SAO_BO,
445#else
446  SAO_BO_0,
447  SAO_BO_1,
448#endif
449  MAX_NUM_SAO_TYPE
450};
451
452typedef struct _SaoQTPart
453{
454#if !SAO_UNIT_INTERLEAVING
455  Bool        bEnableFlag;
456#endif
457  Int         iBestType;
458  Int         iLength;
459#if SAO_UNIT_INTERLEAVING
460  Int         bandPosition ;
461  Int         iOffset[4];
462#else
463  Int         iOffset[32];
464#endif
465  Int         StartCUX;
466  Int         StartCUY;
467  Int         EndCUX;
468  Int         EndCUY;
469
470  Int         PartIdx;
471  Int         PartLevel;
472  Int         PartCol;
473  Int         PartRow;
474
475  Int         DownPartsIdx[NUM_DOWN_PART];
476  Int         UpPartIdx;
477
478  Bool        bSplit;
479
480  //---- encoder only start -----//
481  Bool        bProcessed;
482  Double      dMinCost;
483  Int64       iMinDist;
484  Int         iMinRate;
485  //---- encoder only end -----//
486} SAOQTPart;
487
488#if SAO_UNIT_INTERLEAVING
489typedef struct _SaoLcuParam
490{
491  Bool       mergeUpFlag;
492  Bool       mergeLeftFlag;
493  Int        typeIdx;
494  Int        bandPosition;
495  Int        offset[4];
496  Int        runDiff;
497  Int        run;
498  Int        partIdx;
499  Int        partIdxTmp;
500  Int        length;
501} SaoLcuParam;
502#endif
503
504struct SAOParam
505{
506  Bool       bSaoFlag[3];
507  SAOQTPart* psSaoPart[3];
508  Int        iMaxSplitLevel;
509  Int        iNumClass[MAX_NUM_SAO_TYPE];
510#if SAO_UNIT_INTERLEAVING
511  Bool         oneUnitFlag[3];
512  SaoLcuParam* saoLcuParam[3];
513  Int          numCuInHeight;
514  Int          numCuInWidth;
515#endif
516  ~SAOParam();
517};
518
519struct ALFParam
520{
521  Int alf_flag;                           ///< indicates use of ALF
522#if !LCU_SYNTAX_ALF
523  Int chroma_idc;                         ///< indicates use of ALF for chroma
524#endif
525  Int num_coeff;                          ///< number of filter coefficients
526  Int filter_shape;
527#if !LCU_SYNTAX_ALF
528  Int filter_shape_chroma;
529  Int num_coeff_chroma;                   ///< number of filter coefficients (chroma)
530  Int *coeff_chroma;                      ///< filter coefficient array (chroma)
531#endif
532  Int *filterPattern;
533  Int startSecondFilter;
534  Int filters_per_group;
535  Int predMethod;
536  Int *nbSPred;
537  Int **coeffmulti;
538  Int minKStart;
539#if !LCU_SYNTAX_ALF
540  Int maxScanVal;
541  Int kMinTab[42];
542
543  Int alf_pcr_region_flag;
544  ~ALFParam();
545#endif
546#if LCU_SYNTAX_ALF
547  Int componentID;
548  Int* kMinTab;
549  //constructor, operator
550  ALFParam():componentID(-1){}
551  ALFParam(Int cID){create(cID);}
552  ALFParam(const ALFParam& src) {*this = src;}
553  ~ALFParam(){destroy();}
554  const ALFParam& operator= (const ALFParam& src);
555private:
556  Void create(Int cID);
557  Void destroy();
558  Void copy(const ALFParam& src);
559#endif
560};
561
562#if LCU_SYNTAX_ALF
563struct AlfUnitParam
564{
565  Int   mergeType;
566  Bool  isEnabled;
567  Bool  isNewFilt;
568  Int   storedFiltIdx;
569  ALFParam* alfFiltParam;
570  //constructor, operator
571  AlfUnitParam();
572  AlfUnitParam(const AlfUnitParam& src){ *this = src;}
573  const AlfUnitParam& operator= (const AlfUnitParam& src);
574  Bool operator == (const AlfUnitParam& cmp);
575};
576
577struct AlfParamSet
578{
579  Bool isEnabled[3];
580  Bool isUniParam[3];
581  Int  numLCUInWidth;
582  Int  numLCUInHeight;
583  Int  numLCU;
584  AlfUnitParam* alfUnitParam[3];
585  //constructor, operator
586  AlfParamSet(){create();}
587  ~AlfParamSet(){destroy();}
588  Void create(Int width =0, Int height=0, Int num=0);
589  Void init();
590  Void releaseALFParam();
591  Void createALFParam();
592private:
593  Void destroy();
594};
595#endif
596
597
598
599/// parameters for deblocking filter
600typedef struct _LFCUParam
601{
602  Bool bInternalEdge;                     ///< indicates internal edge
603  Bool bLeftEdge;                         ///< indicates left edge
604  Bool bTopEdge;                          ///< indicates top edge
605} LFCUParam;
606
607// ====================================================================================================================
608// Enumeration
609// ====================================================================================================================
610
611/// supported slice type
612enum SliceType
613{
614  I_SLICE,
615  P_SLICE,
616  B_SLICE
617};
618
619/// chroma formats (according to semantics of chroma_format_idc)
620enum ChromaFormat
621{
622  CHROMA_400  = 0,
623  CHROMA_420  = 1,
624  CHROMA_422  = 2,
625  CHROMA_444  = 3
626};
627
628/// supported partition shape
629enum PartSize
630{
631  SIZE_2Nx2N,           ///< symmetric motion partition,  2Nx2N
632  SIZE_2NxN,            ///< symmetric motion partition,  2Nx N
633  SIZE_Nx2N,            ///< symmetric motion partition,   Nx2N
634  SIZE_NxN,             ///< symmetric motion partition,   Nx N
635  SIZE_2NxnU,           ///< asymmetric motion partition, 2Nx( N/2) + 2Nx(3N/2)
636  SIZE_2NxnD,           ///< asymmetric motion partition, 2Nx(3N/2) + 2Nx( N/2)
637  SIZE_nLx2N,           ///< asymmetric motion partition, ( N/2)x2N + (3N/2)x2N
638  SIZE_nRx2N,           ///< asymmetric motion partition, (3N/2)x2N + ( N/2)x2N
639  SIZE_NONE = 15
640};
641
642/// supported prediction type
643enum PredMode
644{
645  MODE_SKIP,            ///< SKIP mode
646  MODE_INTER,           ///< inter-prediction mode
647  MODE_INTRA,           ///< intra-prediction mode
648  MODE_NONE = 15
649};
650
651/// texture component type
652enum TextType
653{
654  TEXT_LUMA,            ///< luma
655  TEXT_CHROMA,          ///< chroma (U+V)
656  TEXT_CHROMA_U,        ///< chroma U
657  TEXT_CHROMA_V,        ///< chroma V
658  TEXT_ALL,             ///< Y+U+V
659  TEXT_NONE = 15
660};
661
662/// reference list index
663enum RefPicList
664{
665  REF_PIC_LIST_0 = 0,   ///< reference list 0
666  REF_PIC_LIST_1 = 1,   ///< reference list 1
667  REF_PIC_LIST_C = 2,   ///< combined reference list for uni-prediction in B-Slices
668  REF_PIC_LIST_X = 100  ///< special mark
669};
670
671/// distortion function index
672enum DFunc
673{
674  DF_DEFAULT  = 0,
675  DF_SSE      = 1,      ///< general size SSE
676  DF_SSE4     = 2,      ///<   4xM SSE
677  DF_SSE8     = 3,      ///<   8xM SSE
678  DF_SSE16    = 4,      ///<  16xM SSE
679  DF_SSE32    = 5,      ///<  32xM SSE
680  DF_SSE64    = 6,      ///<  64xM SSE
681  DF_SSE16N   = 7,      ///< 16NxM SSE
682
683  DF_SAD      = 8,      ///< general size SAD
684  DF_SAD4     = 9,      ///<   4xM SAD
685  DF_SAD8     = 10,     ///<   8xM SAD
686  DF_SAD16    = 11,     ///<  16xM SAD
687  DF_SAD32    = 12,     ///<  32xM SAD
688  DF_SAD64    = 13,     ///<  64xM SAD
689  DF_SAD16N   = 14,     ///< 16NxM SAD
690
691  DF_SADS     = 15,     ///< general size SAD with step
692  DF_SADS4    = 16,     ///<   4xM SAD with step
693  DF_SADS8    = 17,     ///<   8xM SAD with step
694  DF_SADS16   = 18,     ///<  16xM SAD with step
695  DF_SADS32   = 19,     ///<  32xM SAD with step
696  DF_SADS64   = 20,     ///<  64xM SAD with step
697  DF_SADS16N  = 21,     ///< 16NxM SAD with step
698
699  DF_HADS     = 22,     ///< general size Hadamard with step
700  DF_HADS4    = 23,     ///<   4xM HAD with step
701  DF_HADS8    = 24,     ///<   8xM HAD with step
702  DF_HADS16   = 25,     ///<  16xM HAD with step
703  DF_HADS32   = 26,     ///<  32xM HAD with step
704  DF_HADS64   = 27,     ///<  64xM HAD with step
705  DF_HADS16N  = 28,     ///< 16NxM HAD with step
706
707#if AMP_SAD
708  DF_SAD12    = 43,
709  DF_SAD24    = 44,
710  DF_SAD48    = 45,
711
712  DF_SADS12   = 46,
713  DF_SADS24   = 47,
714  DF_SADS48   = 48,
715
716  DF_SSE_FRAME = 50     ///< Frame-based SSE
717#else
718  DF_SSE_FRAME = 33     ///< Frame-based SSE
719#endif
720};
721
722/// index for SBAC based RD optimization
723enum CI_IDX
724{
725  CI_CURR_BEST = 0,     ///< best mode index
726  CI_NEXT_BEST,         ///< next best index
727  CI_TEMP_BEST,         ///< temporal index
728  CI_CHROMA_INTRA,      ///< chroma intra index
729  CI_QT_TRAFO_TEST,
730  CI_QT_TRAFO_ROOT,
731  CI_NUM,               ///< total number
732};
733
734/// motion vector predictor direction used in AMVP
735enum MVP_DIR
736{
737  MD_LEFT = 0,          ///< MVP of left block
738  MD_ABOVE,             ///< MVP of above block
739  MD_ABOVE_RIGHT,       ///< MVP of above right block
740  MD_BELOW_LEFT,        ///< MVP of below left block
741  MD_ABOVE_LEFT         ///< MVP of above left block
742};
743
744/// motion vector prediction mode used in AMVP
745enum AMVP_MODE
746{
747  AM_NONE = 0,          ///< no AMVP mode
748  AM_EXPL,              ///< explicit signalling of motion vector index
749};
750
751/// coefficient scanning type used in ACS
752enum COEFF_SCAN_TYPE
753{
754  SCAN_ZIGZAG = 0,      ///< typical zigzag scan
755  SCAN_HOR,             ///< horizontal first scan
756  SCAN_VER,              ///< vertical first scan
757  SCAN_DIAG              ///< up-right diagonal scan
758};
759
760// Renderer
761enum
762{
763  VIEWPOS_INVALID = -1,
764  VIEWPOS_LEFT    = 0,
765  VIEWPOS_RIGHT   = 1,
766  VIEWPOS_MERGED  = 2
767};
768
769//! \}
770
771#endif
772
773
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