source: 3DVCSoftware/branches/HTM-14.1-update-dev1/source/Lib/TLibCommon/ContextTables.h @ 1304

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1/* The copyright in this software is being made available under the BSD
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33
34/** \file     ContextTables.h
35    \brief    Defines constants and tables for SBAC
36    \todo     number of context models is not matched to actual use, should be fixed
37*/
38
39#ifndef __CONTEXTTABLES__
40#define __CONTEXTTABLES__
41
42//! \ingroup TLibCommon
43//! \{
44
45// ====================================================================================================================
46// Constants
47// ====================================================================================================================
48
49#define MAX_NUM_CTX_MOD             512       ///< maximum number of supported contexts
50
51#define NUM_SPLIT_FLAG_CTX            3       ///< number of context models for split flag
52#define NUM_SKIP_FLAG_CTX             3       ///< number of context models for skip flag
53#if NH_3D_DIS
54#define NUM_DIS_FLAG_CTX              1
55#define NUM_DIS_TYPE_CTX              1       
56#endif
57#define NUM_MERGE_FLAG_EXT_CTX        1       ///< number of context models for merge flag of merge extended
58#define NUM_MERGE_IDX_EXT_CTX         1       ///< number of context models for merge index of merge extended
59
60#define NUM_PART_SIZE_CTX             4       ///< number of context models for partition size
61#define NUM_PRED_MODE_CTX             1       ///< number of context models for prediction mode
62
63#define NUM_INTRA_PREDICT_CTX         1       ///< number of context models for intra prediction
64
65#define NUM_CHROMA_PRED_CTX           2       ///< number of context models for intra prediction (chroma)
66#define NUM_INTER_DIR_CTX             5       ///< number of context models for inter prediction direction
67#define NUM_MV_RES_CTX                2       ///< number of context models for motion vector difference
68#define NUM_CHROMA_QP_ADJ_FLAG_CTX    1       ///< number of context models for chroma_qp_adjustment_flag
69#define NUM_CHROMA_QP_ADJ_IDC_CTX     1       ///< number of context models for chroma_qp_adjustment_idc
70
71#define NUM_REF_NO_CTX                2       ///< number of context models for reference index
72#define NUM_TRANS_SUBDIV_FLAG_CTX     3       ///< number of context models for transform subdivision flags
73#define NUM_QT_ROOT_CBF_CTX           1       ///< number of context models for QT ROOT CBF
74#define NUM_DELTA_QP_CTX              3       ///< number of context models for dQP
75
76#define NUM_SIG_CG_FLAG_CTX           2       ///< number of context models for MULTI_LEVEL_SIGNIFICANCE
77#define NUM_EXPLICIT_RDPCM_FLAG_CTX   1       ///< number of context models for the flag which specifies whether to use RDPCM on inter coded residues
78#define NUM_EXPLICIT_RDPCM_DIR_CTX    1       ///< number of context models for the flag which specifies which RDPCM direction is used on inter coded residues
79
80//--------------------------------------------------------------------------------------------------
81
82// context size definitions for significance map
83
84#define NUM_SIG_FLAG_CTX_LUMA        28       ///< number of context models for luma sig flag
85#define NUM_SIG_FLAG_CTX_CHROMA      16       ///< number of context models for chroma sig flag
86
87//                                                                                                           |----Luma-----|  |---Chroma----|
88static const UInt significanceMapContextSetStart         [MAX_NUM_CHANNEL_TYPE][CONTEXT_NUMBER_OF_TYPES] = { {0,  9, 21, 27}, {0,  9, 12, 15} };
89static const UInt significanceMapContextSetSize          [MAX_NUM_CHANNEL_TYPE][CONTEXT_NUMBER_OF_TYPES] = { {9, 12,  6,  1}, {9,  3,  3,  1} };
90static const UInt nonDiagonalScan8x8ContextOffset        [MAX_NUM_CHANNEL_TYPE]                          = {  6,               0              };
91static const UInt notFirstGroupNeighbourhoodContextOffset[MAX_NUM_CHANNEL_TYPE]                          = {  3,               0              };
92
93//------------------
94
95#define NEIGHBOURHOOD_00_CONTEXT_1_THRESHOLD_4x4  3
96#define NEIGHBOURHOOD_00_CONTEXT_2_THRESHOLD_4x4  1
97
98//------------------
99
100#define FIRST_SIG_FLAG_CTX_LUMA                   0
101#define FIRST_SIG_FLAG_CTX_CHROMA     (FIRST_SIG_FLAG_CTX_LUMA + NUM_SIG_FLAG_CTX_LUMA)
102
103#define NUM_SIG_FLAG_CTX              (NUM_SIG_FLAG_CTX_LUMA + NUM_SIG_FLAG_CTX_CHROMA)       ///< number of context models for sig flag
104
105//--------------------------------------------------------------------------------------------------
106
107// context size definitions for last significant coefficient position
108
109#define NUM_CTX_LAST_FLAG_SETS         2
110
111#define NUM_CTX_LAST_FLAG_XY          15      ///< number of context models for last coefficient position
112
113//--------------------------------------------------------------------------------------------------
114
115// context size definitions for greater-than-one and greater-than-two maps
116
117#define NUM_ONE_FLAG_CTX_PER_SET       4      ///< number of context models for greater than 1 flag in a set
118#define NUM_ABS_FLAG_CTX_PER_SET       1      ///< number of context models for greater than 2 flag in a set
119
120//------------------
121
122#define NUM_CTX_SETS_LUMA              4      ///< number of context model sets for luminance
123#define NUM_CTX_SETS_CHROMA            2      ///< number of context model sets for combined chrominance
124
125#define FIRST_CTX_SET_LUMA             0      ///< index of first luminance context set
126
127//------------------
128
129#define NUM_ONE_FLAG_CTX_LUMA         (NUM_ONE_FLAG_CTX_PER_SET * NUM_CTX_SETS_LUMA)           ///< number of context models for greater than 1 flag of luma
130#define NUM_ONE_FLAG_CTX_CHROMA       (NUM_ONE_FLAG_CTX_PER_SET * NUM_CTX_SETS_CHROMA)         ///< number of context models for greater than 1 flag of chroma
131
132#define NUM_ABS_FLAG_CTX_LUMA         (NUM_ABS_FLAG_CTX_PER_SET * NUM_CTX_SETS_LUMA)           ///< number of context models for greater than 2 flag of luma
133#define NUM_ABS_FLAG_CTX_CHROMA       (NUM_ABS_FLAG_CTX_PER_SET * NUM_CTX_SETS_CHROMA)         ///< number of context models for greater than 2 flag of chroma
134
135#define NUM_ONE_FLAG_CTX              (NUM_ONE_FLAG_CTX_LUMA + NUM_ONE_FLAG_CTX_CHROMA)        ///< number of context models for greater than 1 flag
136#define NUM_ABS_FLAG_CTX              (NUM_ABS_FLAG_CTX_LUMA + NUM_ABS_FLAG_CTX_CHROMA)        ///< number of context models for greater than 2 flag
137
138#define FIRST_CTX_SET_CHROMA          (FIRST_CTX_SET_LUMA + NUM_CTX_SETS_LUMA)                 ///< index of first chrominance context set
139
140//--------------------------------------------------------------------------------------------------
141
142// context size definitions for CBF
143
144#define NUM_QT_CBF_CTX_SETS           2
145
146#define NUM_QT_CBF_CTX_PER_SET        5       ///< number of context models for QT CBF
147
148#define FIRST_CBF_CTX_LUMA            0       ///< index of first luminance CBF context
149
150#define FIRST_CBF_CTX_CHROMA          (FIRST_CBF_CTX_LUMA + NUM_QT_CBF_CTX_PER_SET)  ///< index of first chrominance CBF context
151
152
153//--------------------------------------------------------------------------------------------------
154
155#define NUM_MVP_IDX_CTX               1       ///< number of context models for MVP index
156
157#define NUM_SAO_MERGE_FLAG_CTX        1       ///< number of context models for SAO merge flags
158#define NUM_SAO_TYPE_IDX_CTX          1       ///< number of context models for SAO type index
159
160#define NUM_TRANSFORMSKIP_FLAG_CTX    1       ///< number of context models for transform skipping
161
162#define NUM_CU_TRANSQUANT_BYPASS_FLAG_CTX  1
163
164#if NH_3D_ARP
165#define NUM_ARPW_CTX                  3       ///< number of context models for weighting factor index used by advanced residual prediction
166#endif
167
168#if NH_3D_IC
169#define NUM_IC_FLAG_CTX               1       ///< number of context models for illumination compensation flag
170#endif
171#define NUM_CROSS_COMPONENT_PREDICTION_CTX 10
172
173#define CNU                          154      ///< dummy initialization value for unused context models 'Context model Not Used'
174
175#if NH_3D_DMM
176#define NUM_NOTDMM_FLAG_CTX           1       ///< number of context models for not-DMM flag
177#define NUM_DMM_MODE_CTX              1       ///< number of context models for DMM modes
178#endif
179#if NH_3D_DMM || NH_3D_SDC_INTRA
180#define NUM_DDC_DATA_CTX              1       ///< number of context models for deltaDC data (DMM or SDC)
181#endif
182#if NH_3D_SDC_INTRA
183#define SDC_NUM_RESIDUAL_FLAG_CTX     1
184#define SDC_NUM_RESIDUAL_CTX          1
185#define NUM_SDC_FLAG_CTX              1      ///< number of context
186#define NUM_DDC_FLAG_CTX              2       ///< number of context models for deltaDC flag (SDC only)
187#endif
188#if NH_3D_DBBP
189#define DBBP_NUM_FLAG_CTX                 1
190#endif
191// ====================================================================================================================
192// Tables
193// ====================================================================================================================
194
195// initial probability for cu_transquant_bypass flag
196static const UChar
197INIT_CU_TRANSQUANT_BYPASS_FLAG[NUMBER_OF_SLICE_TYPES][NUM_CU_TRANSQUANT_BYPASS_FLAG_CTX] =
198{
199  { 154 },
200  { 154 },
201  { 154 },
202};
203
204// initial probability for split flag
205static const UChar
206INIT_SPLIT_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SPLIT_FLAG_CTX] =
207{
208  { 107,  139,  126, },
209  { 107,  139,  126, },
210  { 139,  141,  157, },
211};
212
213static const UChar
214INIT_SKIP_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SKIP_FLAG_CTX] =
215{
216  { 197,  185,  201, },
217  { 197,  185,  201, },
218  { CNU,  CNU,  CNU, },
219};
220#if NH_3D_DIS
221static const UChar
222INIT_DIS_FLAG[3][NUM_DIS_FLAG_CTX] = 
223{
224    { 185 }, 
225    { 185 }, 
226    { 185 },
227};
228static const UChar
229INIT_DIS_TYPE[3][NUM_DIS_TYPE_CTX] = 
230{
231    { 137 }, 
232    { 137 }, 
233    { 137 }, 
234};
235#endif
236static const UChar
237INIT_MERGE_FLAG_EXT[NUMBER_OF_SLICE_TYPES][NUM_MERGE_FLAG_EXT_CTX] =
238{
239  { 154, },
240  { 110, },
241  { CNU, },
242};
243
244static const UChar
245INIT_MERGE_IDX_EXT[NUMBER_OF_SLICE_TYPES][NUM_MERGE_IDX_EXT_CTX] =
246{
247  { 137, },
248  { 122, },
249  { CNU, },
250};
251
252static const UChar
253INIT_PART_SIZE[NUMBER_OF_SLICE_TYPES][NUM_PART_SIZE_CTX] =
254{
255  { 154,  139,  154, 154 },
256  { 154,  139,  154, 154 },
257  { 184,  CNU,  CNU, CNU },
258};
259
260static const UChar
261INIT_PRED_MODE[NUMBER_OF_SLICE_TYPES][NUM_PRED_MODE_CTX] =
262{
263  { 134, },
264  { 149, },
265  { CNU, },
266};
267
268static const UChar
269INIT_INTRA_PRED_MODE[NUMBER_OF_SLICE_TYPES][NUM_INTRA_PREDICT_CTX] =
270{
271  { 183, },
272  { 154, },
273  { 184, },
274};
275
276static const UChar
277INIT_CHROMA_PRED_MODE[NUMBER_OF_SLICE_TYPES][NUM_CHROMA_PRED_CTX] =
278{
279  { 152,  139, },
280  { 152,  139, },
281  {  63,  139, },
282};
283
284static const UChar
285INIT_INTER_DIR[NUMBER_OF_SLICE_TYPES][NUM_INTER_DIR_CTX] =
286{
287  {  95,   79,   63,   31,  31, },
288  {  95,   79,   63,   31,  31, },
289  { CNU,  CNU,  CNU,  CNU, CNU, },
290};
291
292static const UChar
293INIT_MVD[NUMBER_OF_SLICE_TYPES][NUM_MV_RES_CTX] =
294{
295  { 169,  198, },
296  { 140,  198, },
297  { CNU,  CNU, },
298};
299
300static const UChar
301INIT_REF_PIC[NUMBER_OF_SLICE_TYPES][NUM_REF_NO_CTX] =
302{
303  { 153,  153 },
304  { 153,  153 },
305  { CNU,  CNU },
306};
307
308static const UChar
309INIT_DQP[NUMBER_OF_SLICE_TYPES][NUM_DELTA_QP_CTX] =
310{
311  { 154,  154,  154, },
312  { 154,  154,  154, },
313  { 154,  154,  154, },
314};
315
316static const UChar
317INIT_CHROMA_QP_ADJ_FLAG[NUMBER_OF_SLICE_TYPES][NUM_CHROMA_QP_ADJ_FLAG_CTX] =
318{
319  { 154, },
320  { 154, },
321  { 154, },
322};
323
324static const UChar
325INIT_CHROMA_QP_ADJ_IDC[NUMBER_OF_SLICE_TYPES][NUM_CHROMA_QP_ADJ_IDC_CTX] =
326{
327  { 154, },
328  { 154, },
329  { 154, },
330};
331
332//--------------------------------------------------------------------------------------------------
333
334//Initialisation for CBF
335
336//                                 |---------Luminance---------|
337#define BSLICE_LUMA_CBF_CONTEXT     153,  111,  CNU,  CNU,  CNU
338#define PSLICE_LUMA_CBF_CONTEXT     153,  111,  CNU,  CNU,  CNU
339#define ISLICE_LUMA_CBF_CONTEXT     111,  141,  CNU,  CNU,  CNU
340//                                 |--------Chrominance--------|
341#define BSLICE_CHROMA_CBF_CONTEXT   149,   92,  167,  154,  154
342#define PSLICE_CHROMA_CBF_CONTEXT   149,  107,  167,  154,  154
343#define ISLICE_CHROMA_CBF_CONTEXT    94,  138,  182,  154,  154
344
345
346static const UChar
347INIT_QT_CBF[NUMBER_OF_SLICE_TYPES][NUM_QT_CBF_CTX_SETS * NUM_QT_CBF_CTX_PER_SET] =
348{
349  { BSLICE_LUMA_CBF_CONTEXT, BSLICE_CHROMA_CBF_CONTEXT },
350  { PSLICE_LUMA_CBF_CONTEXT, PSLICE_CHROMA_CBF_CONTEXT },
351  { ISLICE_LUMA_CBF_CONTEXT, ISLICE_CHROMA_CBF_CONTEXT },
352};
353
354
355//--------------------------------------------------------------------------------------------------
356
357static const UChar
358INIT_QT_ROOT_CBF[NUMBER_OF_SLICE_TYPES][NUM_QT_ROOT_CBF_CTX] =
359{
360  {  79, },
361  {  79, },
362  { CNU, },
363};
364
365
366//--------------------------------------------------------------------------------------------------
367
368//Initialisation for last-significant-position
369
370//                                           |------------------------------Luminance----------------------------------|
371#define BSLICE_LUMA_LAST_POSITION_CONTEXT     125, 110, 124, 110,  95,  94, 125, 111, 111,  79, 125, 126, 111, 111,  79
372#define PSLICE_LUMA_LAST_POSITION_CONTEXT     125, 110,  94, 110,  95,  79, 125, 111, 110,  78, 110, 111, 111,  95,  94
373#define ISLICE_LUMA_LAST_POSITION_CONTEXT     110, 110, 124, 125, 140, 153, 125, 127, 140, 109, 111, 143, 127, 111,  79
374//                                           |------------------------------Chrominance--------------------------------|
375#define BSLICE_CHROMA_LAST_POSITION_CONTEXT   108, 123,  93, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU
376#define PSLICE_CHROMA_LAST_POSITION_CONTEXT   108, 123, 108, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU
377#define ISLICE_CHROMA_LAST_POSITION_CONTEXT   108, 123,  63, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU
378
379
380static const UChar
381INIT_LAST[NUMBER_OF_SLICE_TYPES][NUM_CTX_LAST_FLAG_SETS * NUM_CTX_LAST_FLAG_XY] =
382{
383  { BSLICE_LUMA_LAST_POSITION_CONTEXT, BSLICE_CHROMA_LAST_POSITION_CONTEXT },
384  { PSLICE_LUMA_LAST_POSITION_CONTEXT, PSLICE_CHROMA_LAST_POSITION_CONTEXT },
385  { ISLICE_LUMA_LAST_POSITION_CONTEXT, ISLICE_CHROMA_LAST_POSITION_CONTEXT },
386};
387
388
389//--------------------------------------------------------------------------------------------------
390
391static const UChar
392INIT_SIG_CG_FLAG[NUMBER_OF_SLICE_TYPES][2 * NUM_SIG_CG_FLAG_CTX] =
393{
394  { 121,  140,
395    61,  154,
396  },
397  { 121,  140,
398    61,  154,
399  },
400  {  91,  171,
401    134,  141,
402  },
403};
404
405
406//--------------------------------------------------------------------------------------------------
407
408//Initialisation for significance map
409
410//                                          |-DC-|  |-----------------4x4------------------|  |------8x8 Diagonal Scan------|  |----8x8 Non-Diagonal Scan----|  |-NxN First group-|  |-NxN Other group-| |-Single context-|
411//                                          |    |  |                                      |  |-First Group-| |-Other Group-|  |-First Group-| |-Other Group-|  |                 |  |                 | |                |
412#define BSLICE_LUMA_SIGNIFICANCE_CONTEXT     170,    154, 139, 153, 139, 123, 123,  63, 124,   166, 183, 140,  136, 153, 154,   166, 183, 140,  136, 153, 154,   166,   183,   140,   136,   153,   154,        140
413#define PSLICE_LUMA_SIGNIFICANCE_CONTEXT     155,    154, 139, 153, 139, 123, 123,  63, 153,   166, 183, 140,  136, 153, 154,   166, 183, 140,  136, 153, 154,   166,   183,   140,   136,   153,   154,        140
414#define ISLICE_LUMA_SIGNIFICANCE_CONTEXT     111,    111, 125, 110, 110,  94, 124, 108, 124,   107, 125, 141,  179, 153, 125,   107, 125, 141,  179, 153, 125,   107,   125,   141,   179,   153,   125,        141
415
416//                                          |-DC-|  |-----------------4x4------------------|  |-8x8 Any group-|  |-NxN Any group-| |-Single context-|
417#define BSLICE_CHROMA_SIGNIFICANCE_CONTEXT   170,    153, 138, 138, 122, 121, 122, 121, 167,   151,  183,  140,   151,  183,  140,        140
418#define PSLICE_CHROMA_SIGNIFICANCE_CONTEXT   170,    153, 123, 123, 107, 121, 107, 121, 167,   151,  183,  140,   151,  183,  140,        140
419#define ISLICE_CHROMA_SIGNIFICANCE_CONTEXT   140,    139, 182, 182, 152, 136, 152, 136, 153,   136,  139,  111,   136,  139,  111,        111
420
421//------------------------------------------------
422
423static const UChar
424INIT_SIG_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SIG_FLAG_CTX] =
425{
426  { BSLICE_LUMA_SIGNIFICANCE_CONTEXT, BSLICE_CHROMA_SIGNIFICANCE_CONTEXT },
427  { PSLICE_LUMA_SIGNIFICANCE_CONTEXT, PSLICE_CHROMA_SIGNIFICANCE_CONTEXT },
428  { ISLICE_LUMA_SIGNIFICANCE_CONTEXT, ISLICE_CHROMA_SIGNIFICANCE_CONTEXT },
429};
430
431
432//--------------------------------------------------------------------------------------------------
433
434//Initialisation for greater-than-one flags and greater-than-two flags
435
436//                                 |------Set 0-------| |------Set 1-------| |------Set 2-------| |------Set 3-------|
437#define BSLICE_LUMA_ONE_CONTEXT     154, 196, 167, 167,  154, 152, 167, 182,  182, 134, 149, 136,  153, 121, 136, 122
438#define PSLICE_LUMA_ONE_CONTEXT     154, 196, 196, 167,  154, 152, 167, 182,  182, 134, 149, 136,  153, 121, 136, 137
439#define ISLICE_LUMA_ONE_CONTEXT     140,  92, 137, 138,  140, 152, 138, 139,  153,  74, 149,  92,  139, 107, 122, 152
440
441#define BSLICE_LUMA_ABS_CONTEXT     107,                 167,                  91,                 107
442#define PSLICE_LUMA_ABS_CONTEXT     107,                 167,                  91,                 122
443#define ISLICE_LUMA_ABS_CONTEXT     138,                 153,                 136,                 167
444
445//                                 |------Set 4-------| |------Set 5-------|
446#define BSLICE_CHROMA_ONE_CONTEXT   169, 208, 166, 167,  154, 152, 167, 182
447#define PSLICE_CHROMA_ONE_CONTEXT   169, 194, 166, 167,  154, 167, 137, 182
448#define ISLICE_CHROMA_ONE_CONTEXT   140, 179, 166, 182,  140, 227, 122, 197
449
450#define BSLICE_CHROMA_ABS_CONTEXT   107,                 167
451#define PSLICE_CHROMA_ABS_CONTEXT   107,                 167
452#define ISLICE_CHROMA_ABS_CONTEXT   152,                 152
453
454
455//------------------------------------------------
456
457static const UChar
458INIT_ONE_FLAG[NUMBER_OF_SLICE_TYPES][NUM_ONE_FLAG_CTX] =
459{
460  { BSLICE_LUMA_ONE_CONTEXT, BSLICE_CHROMA_ONE_CONTEXT },
461  { PSLICE_LUMA_ONE_CONTEXT, PSLICE_CHROMA_ONE_CONTEXT },
462  { ISLICE_LUMA_ONE_CONTEXT, ISLICE_CHROMA_ONE_CONTEXT },
463};
464
465static const UChar
466INIT_ABS_FLAG[NUMBER_OF_SLICE_TYPES][NUM_ABS_FLAG_CTX] =
467{
468  { BSLICE_LUMA_ABS_CONTEXT, BSLICE_CHROMA_ABS_CONTEXT },
469  { PSLICE_LUMA_ABS_CONTEXT, PSLICE_CHROMA_ABS_CONTEXT },
470  { ISLICE_LUMA_ABS_CONTEXT, ISLICE_CHROMA_ABS_CONTEXT },
471};
472
473
474//--------------------------------------------------------------------------------------------------
475
476static const UChar
477INIT_MVP_IDX[NUMBER_OF_SLICE_TYPES][NUM_MVP_IDX_CTX] =
478{
479  { 168, },
480  { 168, },
481  { CNU, },
482};
483
484static const UChar
485INIT_SAO_MERGE_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SAO_MERGE_FLAG_CTX] =
486{
487  { 153,  },
488  { 153,  },
489  { 153,  },
490};
491
492static const UChar
493INIT_SAO_TYPE_IDX[NUMBER_OF_SLICE_TYPES][NUM_SAO_TYPE_IDX_CTX] =
494{
495  { 160, },
496  { 185, },
497  { 200, },
498};
499
500static const UChar
501INIT_TRANS_SUBDIV_FLAG[NUMBER_OF_SLICE_TYPES][NUM_TRANS_SUBDIV_FLAG_CTX] =
502{
503  { 224,  167,  122, },
504  { 124,  138,   94, },
505  { 153,  138,  138, },
506};
507
508static const UChar
509INIT_TRANSFORMSKIP_FLAG[NUMBER_OF_SLICE_TYPES][2*NUM_TRANSFORMSKIP_FLAG_CTX] =
510{
511  { 139,  139},
512  { 139,  139},
513  { 139,  139},
514};
515
516static const UChar
517INIT_EXPLICIT_RDPCM_FLAG[NUMBER_OF_SLICE_TYPES][2*NUM_EXPLICIT_RDPCM_FLAG_CTX] =
518{
519  {139, 139},
520  {139, 139},
521  {CNU, CNU}
522};
523
524static const UChar
525INIT_EXPLICIT_RDPCM_DIR[NUMBER_OF_SLICE_TYPES][2*NUM_EXPLICIT_RDPCM_DIR_CTX] =
526{
527  {139, 139},
528  {139, 139},
529  {CNU, CNU}
530};
531
532static const UChar
533INIT_CROSS_COMPONENT_PREDICTION[NUMBER_OF_SLICE_TYPES][NUM_CROSS_COMPONENT_PREDICTION_CTX] =
534{
535  { 154, 154, 154, 154, 154, 154, 154, 154, 154, 154 },
536  { 154, 154, 154, 154, 154, 154, 154, 154, 154, 154 },
537  { 154, 154, 154, 154, 154, 154, 154, 154, 154, 154 },
538};
539
540//! \}
541
542#if NH_3D_ARP
543static const UChar
544INIT_ARPW[3][NUM_ARPW_CTX] = 
545{
546    { 162, 153, 162 },
547    { 162, 153, 162 },
548    { 162, 153, 162 },
549};
550
551#endif
552#if NH_3D_IC
553static const UChar
554INIT_IC_FLAG[3][NUM_IC_FLAG_CTX] = 
555{
556    { 154 },
557    { 154 },
558    { 154 },
559};
560
561#endif
562
563#if NH_3D_DMM
564static const UChar
565INIT_NOTDMM_FLAG[3][NUM_NOTDMM_FLAG_CTX] =
566{
567  { 154 },
568  { 141 },
569  { 155 },
570};
571static const UChar
572INIT_DMM_MODE[3][NUM_DMM_MODE_CTX] =
573{
574  { CNU },
575  { CNU },
576  { CNU }
577};
578#endif
579#if NH_3D_DMM || NH_3D_SDC_INTRA
580static const UChar
581INIT_DDC_DATA[3][NUM_DDC_DATA_CTX] = 
582{
583  { CNU }, 
584  { CNU }, 
585  { CNU }, 
586};
587#endif
588#if NH_3D_SDC_INTRA
589static const UChar
590INIT_SDC_RESIDUAL_FLAG[3][SDC_NUM_RESIDUAL_FLAG_CTX] =
591{
592  { CNU },
593  { CNU },
594  { CNU },
595};
596static const UChar
597INIT_SDC_RESIDUAL[3][SDC_NUM_RESIDUAL_CTX] =
598{
599  { 155 },
600  { 155 },
601  { 155 },
602};
603static const UChar
604INIT_SDC_FLAG[3][NUM_SDC_FLAG_CTX] =
605{
606  { 154 }, 
607  { 154 },
608  { 154 },
609};
610static const UChar
611INIT_DDC_FLAG[3][NUM_DDC_FLAG_CTX] =
612{
613  {0 , CNU},
614  {0 , CNU},
615  {64, CNU}
616};
617#endif
618#if NH_3D_DBBP
619static const UChar INIT_DBBP_FLAG[3][DBBP_NUM_FLAG_CTX] =
620{
621  { CNU },
622  { CNU },
623  { CNU },
624};
625#endif
626
627#endif
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