source: 3DVCSoftware/branches/HTM-3.0-Qualcomm/source/Lib/TLibCommon/TypeDef.h @ 66

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Integration of Qualcomm's m24938

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