source: 3DVCSoftware/trunk/source/Lib/TLibCommon/ContextTables.h

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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
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
165#define NUM_ARPW_CTX                  3       ///< number of context models for weighting factor index used by advanced residual prediction
166#define NUM_IC_FLAG_CTX               1       ///< number of context models for illumination compensation flag
167#endif
168
169#define NUM_CROSS_COMPONENT_PREDICTION_CTX 10
170
171#define CNU                          154      ///< dummy initialization value for unused context models 'Context model Not Used'
172
173#if NH_3D
174#define NUM_NOTDMM_FLAG_CTX           1       ///< number of context models for not-DMM flag
175#define NUM_DMM_MODE_CTX              1       ///< number of context models for DMM modes
176#define NUM_DDC_DATA_CTX              1       ///< number of context models for deltaDC data (DMM or SDC)
177#define SDC_NUM_RESIDUAL_FLAG_CTX     1
178#define SDC_NUM_RESIDUAL_CTX          1
179#define NUM_SDC_FLAG_CTX              1      ///< number of context
180#define NUM_DDC_FLAG_CTX              2       ///< number of context models for deltaDC flag (SDC only)
181#define DBBP_NUM_FLAG_CTX             1
182#endif
183// ====================================================================================================================
184// Tables
185// ====================================================================================================================
186
187// initial probability for cu_transquant_bypass flag
188static const UChar
189INIT_CU_TRANSQUANT_BYPASS_FLAG[NUMBER_OF_SLICE_TYPES][NUM_CU_TRANSQUANT_BYPASS_FLAG_CTX] =
190{
191  { 154 },
192  { 154 },
193  { 154 },
194};
195
196// initial probability for split flag
197static const UChar
198INIT_SPLIT_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SPLIT_FLAG_CTX] =
199{
200  { 107,  139,  126, },
201  { 107,  139,  126, },
202  { 139,  141,  157, },
203};
204
205static const UChar
206INIT_SKIP_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SKIP_FLAG_CTX] =
207{
208  { 197,  185,  201, },
209  { 197,  185,  201, },
210  { CNU,  CNU,  CNU, },
211};
212#if NH_3D
213static const UChar
214INIT_DIS_FLAG[3][NUM_DIS_FLAG_CTX] = 
215{
216    { 185 }, 
217    { 185 }, 
218    { 185 },
219};
220static const UChar
221INIT_DIS_TYPE[3][NUM_DIS_TYPE_CTX] = 
222{
223    { 137 }, 
224    { 137 }, 
225    { 137 }, 
226};
227#endif
228static const UChar
229INIT_MERGE_FLAG_EXT[NUMBER_OF_SLICE_TYPES][NUM_MERGE_FLAG_EXT_CTX] =
230{
231  { 154, },
232  { 110, },
233  { CNU, },
234};
235
236static const UChar
237INIT_MERGE_IDX_EXT[NUMBER_OF_SLICE_TYPES][NUM_MERGE_IDX_EXT_CTX] =
238{
239  { 137, },
240  { 122, },
241  { CNU, },
242};
243
244static const UChar
245INIT_PART_SIZE[NUMBER_OF_SLICE_TYPES][NUM_PART_SIZE_CTX] =
246{
247  { 154,  139,  154, 154 },
248  { 154,  139,  154, 154 },
249  { 184,  CNU,  CNU, CNU },
250};
251
252static const UChar
253INIT_PRED_MODE[NUMBER_OF_SLICE_TYPES][NUM_PRED_MODE_CTX] =
254{
255  { 134, },
256  { 149, },
257  { CNU, },
258};
259
260static const UChar
261INIT_INTRA_PRED_MODE[NUMBER_OF_SLICE_TYPES][NUM_INTRA_PREDICT_CTX] =
262{
263  { 183, },
264  { 154, },
265  { 184, },
266};
267
268static const UChar
269INIT_CHROMA_PRED_MODE[NUMBER_OF_SLICE_TYPES][NUM_CHROMA_PRED_CTX] =
270{
271  { 152,  139, },
272  { 152,  139, },
273  {  63,  139, },
274};
275
276static const UChar
277INIT_INTER_DIR[NUMBER_OF_SLICE_TYPES][NUM_INTER_DIR_CTX] =
278{
279  {  95,   79,   63,   31,  31, },
280  {  95,   79,   63,   31,  31, },
281  { CNU,  CNU,  CNU,  CNU, CNU, },
282};
283
284static const UChar
285INIT_MVD[NUMBER_OF_SLICE_TYPES][NUM_MV_RES_CTX] =
286{
287  { 169,  198, },
288  { 140,  198, },
289  { CNU,  CNU, },
290};
291
292static const UChar
293INIT_REF_PIC[NUMBER_OF_SLICE_TYPES][NUM_REF_NO_CTX] =
294{
295  { 153,  153 },
296  { 153,  153 },
297  { CNU,  CNU },
298};
299
300static const UChar
301INIT_DQP[NUMBER_OF_SLICE_TYPES][NUM_DELTA_QP_CTX] =
302{
303  { 154,  154,  154, },
304  { 154,  154,  154, },
305  { 154,  154,  154, },
306};
307
308static const UChar
309INIT_CHROMA_QP_ADJ_FLAG[NUMBER_OF_SLICE_TYPES][NUM_CHROMA_QP_ADJ_FLAG_CTX] =
310{
311  { 154, },
312  { 154, },
313  { 154, },
314};
315
316static const UChar
317INIT_CHROMA_QP_ADJ_IDC[NUMBER_OF_SLICE_TYPES][NUM_CHROMA_QP_ADJ_IDC_CTX] =
318{
319  { 154, },
320  { 154, },
321  { 154, },
322};
323
324//--------------------------------------------------------------------------------------------------
325
326//Initialisation for CBF
327
328//                                 |---------Luminance---------|
329#define BSLICE_LUMA_CBF_CONTEXT     153,  111,  CNU,  CNU,  CNU
330#define PSLICE_LUMA_CBF_CONTEXT     153,  111,  CNU,  CNU,  CNU
331#define ISLICE_LUMA_CBF_CONTEXT     111,  141,  CNU,  CNU,  CNU
332//                                 |--------Chrominance--------|
333#define BSLICE_CHROMA_CBF_CONTEXT   149,   92,  167,  154,  154
334#define PSLICE_CHROMA_CBF_CONTEXT   149,  107,  167,  154,  154
335#define ISLICE_CHROMA_CBF_CONTEXT    94,  138,  182,  154,  154
336
337
338static const UChar
339INIT_QT_CBF[NUMBER_OF_SLICE_TYPES][NUM_QT_CBF_CTX_SETS * NUM_QT_CBF_CTX_PER_SET] =
340{
341  { BSLICE_LUMA_CBF_CONTEXT, BSLICE_CHROMA_CBF_CONTEXT },
342  { PSLICE_LUMA_CBF_CONTEXT, PSLICE_CHROMA_CBF_CONTEXT },
343  { ISLICE_LUMA_CBF_CONTEXT, ISLICE_CHROMA_CBF_CONTEXT },
344};
345
346
347//--------------------------------------------------------------------------------------------------
348
349static const UChar
350INIT_QT_ROOT_CBF[NUMBER_OF_SLICE_TYPES][NUM_QT_ROOT_CBF_CTX] =
351{
352  {  79, },
353  {  79, },
354  { CNU, },
355};
356
357
358//--------------------------------------------------------------------------------------------------
359
360//Initialisation for last-significant-position
361
362//                                           |------------------------------Luminance----------------------------------|
363#define BSLICE_LUMA_LAST_POSITION_CONTEXT     125, 110, 124, 110,  95,  94, 125, 111, 111,  79, 125, 126, 111, 111,  79
364#define PSLICE_LUMA_LAST_POSITION_CONTEXT     125, 110,  94, 110,  95,  79, 125, 111, 110,  78, 110, 111, 111,  95,  94
365#define ISLICE_LUMA_LAST_POSITION_CONTEXT     110, 110, 124, 125, 140, 153, 125, 127, 140, 109, 111, 143, 127, 111,  79
366//                                           |------------------------------Chrominance--------------------------------|
367#define BSLICE_CHROMA_LAST_POSITION_CONTEXT   108, 123,  93, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU
368#define PSLICE_CHROMA_LAST_POSITION_CONTEXT   108, 123, 108, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU
369#define ISLICE_CHROMA_LAST_POSITION_CONTEXT   108, 123,  63, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU
370
371
372static const UChar
373INIT_LAST[NUMBER_OF_SLICE_TYPES][NUM_CTX_LAST_FLAG_SETS * NUM_CTX_LAST_FLAG_XY] =
374{
375  { BSLICE_LUMA_LAST_POSITION_CONTEXT, BSLICE_CHROMA_LAST_POSITION_CONTEXT },
376  { PSLICE_LUMA_LAST_POSITION_CONTEXT, PSLICE_CHROMA_LAST_POSITION_CONTEXT },
377  { ISLICE_LUMA_LAST_POSITION_CONTEXT, ISLICE_CHROMA_LAST_POSITION_CONTEXT },
378};
379
380
381//--------------------------------------------------------------------------------------------------
382
383static const UChar
384INIT_SIG_CG_FLAG[NUMBER_OF_SLICE_TYPES][2 * NUM_SIG_CG_FLAG_CTX] =
385{
386  { 121,  140,
387    61,  154,
388  },
389  { 121,  140,
390    61,  154,
391  },
392  {  91,  171,
393    134,  141,
394  },
395};
396
397
398//--------------------------------------------------------------------------------------------------
399
400//Initialisation for significance map
401
402//                                          |-DC-|  |-----------------4x4------------------|  |------8x8 Diagonal Scan------|  |----8x8 Non-Diagonal Scan----|  |-NxN First group-|  |-NxN Other group-| |-Single context-|
403//                                          |    |  |                                      |  |-First Group-| |-Other Group-|  |-First Group-| |-Other Group-|  |                 |  |                 | |                |
404#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
405#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
406#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
407
408//                                          |-DC-|  |-----------------4x4------------------|  |-8x8 Any group-|  |-NxN Any group-| |-Single context-|
409#define BSLICE_CHROMA_SIGNIFICANCE_CONTEXT   170,    153, 138, 138, 122, 121, 122, 121, 167,   151,  183,  140,   151,  183,  140,        140
410#define PSLICE_CHROMA_SIGNIFICANCE_CONTEXT   170,    153, 123, 123, 107, 121, 107, 121, 167,   151,  183,  140,   151,  183,  140,        140
411#define ISLICE_CHROMA_SIGNIFICANCE_CONTEXT   140,    139, 182, 182, 152, 136, 152, 136, 153,   136,  139,  111,   136,  139,  111,        111
412
413//------------------------------------------------
414
415static const UChar
416INIT_SIG_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SIG_FLAG_CTX] =
417{
418  { BSLICE_LUMA_SIGNIFICANCE_CONTEXT, BSLICE_CHROMA_SIGNIFICANCE_CONTEXT },
419  { PSLICE_LUMA_SIGNIFICANCE_CONTEXT, PSLICE_CHROMA_SIGNIFICANCE_CONTEXT },
420  { ISLICE_LUMA_SIGNIFICANCE_CONTEXT, ISLICE_CHROMA_SIGNIFICANCE_CONTEXT },
421};
422
423
424//--------------------------------------------------------------------------------------------------
425
426//Initialisation for greater-than-one flags and greater-than-two flags
427
428//                                 |------Set 0-------| |------Set 1-------| |------Set 2-------| |------Set 3-------|
429#define BSLICE_LUMA_ONE_CONTEXT     154, 196, 167, 167,  154, 152, 167, 182,  182, 134, 149, 136,  153, 121, 136, 122
430#define PSLICE_LUMA_ONE_CONTEXT     154, 196, 196, 167,  154, 152, 167, 182,  182, 134, 149, 136,  153, 121, 136, 137
431#define ISLICE_LUMA_ONE_CONTEXT     140,  92, 137, 138,  140, 152, 138, 139,  153,  74, 149,  92,  139, 107, 122, 152
432
433#define BSLICE_LUMA_ABS_CONTEXT     107,                 167,                  91,                 107
434#define PSLICE_LUMA_ABS_CONTEXT     107,                 167,                  91,                 122
435#define ISLICE_LUMA_ABS_CONTEXT     138,                 153,                 136,                 167
436
437//                                 |------Set 4-------| |------Set 5-------|
438#define BSLICE_CHROMA_ONE_CONTEXT   169, 208, 166, 167,  154, 152, 167, 182
439#define PSLICE_CHROMA_ONE_CONTEXT   169, 194, 166, 167,  154, 167, 137, 182
440#define ISLICE_CHROMA_ONE_CONTEXT   140, 179, 166, 182,  140, 227, 122, 197
441
442#define BSLICE_CHROMA_ABS_CONTEXT   107,                 167
443#define PSLICE_CHROMA_ABS_CONTEXT   107,                 167
444#define ISLICE_CHROMA_ABS_CONTEXT   152,                 152
445
446
447//------------------------------------------------
448
449static const UChar
450INIT_ONE_FLAG[NUMBER_OF_SLICE_TYPES][NUM_ONE_FLAG_CTX] =
451{
452  { BSLICE_LUMA_ONE_CONTEXT, BSLICE_CHROMA_ONE_CONTEXT },
453  { PSLICE_LUMA_ONE_CONTEXT, PSLICE_CHROMA_ONE_CONTEXT },
454  { ISLICE_LUMA_ONE_CONTEXT, ISLICE_CHROMA_ONE_CONTEXT },
455};
456
457static const UChar
458INIT_ABS_FLAG[NUMBER_OF_SLICE_TYPES][NUM_ABS_FLAG_CTX] =
459{
460  { BSLICE_LUMA_ABS_CONTEXT, BSLICE_CHROMA_ABS_CONTEXT },
461  { PSLICE_LUMA_ABS_CONTEXT, PSLICE_CHROMA_ABS_CONTEXT },
462  { ISLICE_LUMA_ABS_CONTEXT, ISLICE_CHROMA_ABS_CONTEXT },
463};
464
465
466//--------------------------------------------------------------------------------------------------
467
468static const UChar
469INIT_MVP_IDX[NUMBER_OF_SLICE_TYPES][NUM_MVP_IDX_CTX] =
470{
471  { 168, },
472  { 168, },
473  { CNU, },
474};
475
476static const UChar
477INIT_SAO_MERGE_FLAG[NUMBER_OF_SLICE_TYPES][NUM_SAO_MERGE_FLAG_CTX] =
478{
479  { 153,  },
480  { 153,  },
481  { 153,  },
482};
483
484static const UChar
485INIT_SAO_TYPE_IDX[NUMBER_OF_SLICE_TYPES][NUM_SAO_TYPE_IDX_CTX] =
486{
487  { 160, },
488  { 185, },
489  { 200, },
490};
491
492static const UChar
493INIT_TRANS_SUBDIV_FLAG[NUMBER_OF_SLICE_TYPES][NUM_TRANS_SUBDIV_FLAG_CTX] =
494{
495  { 224,  167,  122, },
496  { 124,  138,   94, },
497  { 153,  138,  138, },
498};
499
500static const UChar
501INIT_TRANSFORMSKIP_FLAG[NUMBER_OF_SLICE_TYPES][2*NUM_TRANSFORMSKIP_FLAG_CTX] =
502{
503  { 139,  139},
504  { 139,  139},
505  { 139,  139},
506};
507
508static const UChar
509INIT_EXPLICIT_RDPCM_FLAG[NUMBER_OF_SLICE_TYPES][2*NUM_EXPLICIT_RDPCM_FLAG_CTX] =
510{
511  {139, 139},
512  {139, 139},
513  {CNU, CNU}
514};
515
516static const UChar
517INIT_EXPLICIT_RDPCM_DIR[NUMBER_OF_SLICE_TYPES][2*NUM_EXPLICIT_RDPCM_DIR_CTX] =
518{
519  {139, 139},
520  {139, 139},
521  {CNU, CNU}
522};
523
524static const UChar
525INIT_CROSS_COMPONENT_PREDICTION[NUMBER_OF_SLICE_TYPES][NUM_CROSS_COMPONENT_PREDICTION_CTX] =
526{
527  { 154, 154, 154, 154, 154, 154, 154, 154, 154, 154 },
528  { 154, 154, 154, 154, 154, 154, 154, 154, 154, 154 },
529  { 154, 154, 154, 154, 154, 154, 154, 154, 154, 154 },
530};
531
532//! \}
533
534#if NH_3D
535static const UChar
536INIT_ARPW[3][NUM_ARPW_CTX] = 
537{
538    { 162, 153, 162 },
539    { 162, 153, 162 },
540    { 162, 153, 162 },
541};
542
543static const UChar
544INIT_IC_FLAG[3][NUM_IC_FLAG_CTX] = 
545{
546    { 154 },
547    { 154 },
548    { 154 },
549};
550
551static const UChar
552INIT_NOTDMM_FLAG[3][NUM_NOTDMM_FLAG_CTX] =
553{
554  { 154 },
555  { 141 },
556  { 155 },
557};
558static const UChar
559INIT_DMM_MODE[3][NUM_DMM_MODE_CTX] =
560{
561  { CNU },
562  { CNU },
563  { CNU }
564};
565
566static const UChar
567INIT_DDC_DATA[3][NUM_DDC_DATA_CTX] = 
568{
569  { CNU }, 
570  { CNU }, 
571  { CNU }, 
572};
573
574static const UChar
575INIT_SDC_RESIDUAL_FLAG[3][SDC_NUM_RESIDUAL_FLAG_CTX] =
576{
577  { CNU },
578  { CNU },
579  { CNU },
580};
581static const UChar
582INIT_SDC_RESIDUAL[3][SDC_NUM_RESIDUAL_CTX] =
583{
584  { 155 },
585  { 155 },
586  { 155 },
587};
588static const UChar
589INIT_SDC_FLAG[3][NUM_SDC_FLAG_CTX] =
590{
591  { 154 }, 
592  { 154 },
593  { 154 },
594};
595static const UChar
596INIT_DDC_FLAG[3][NUM_DDC_FLAG_CTX] =
597{
598  {0 , CNU},
599  {0 , CNU},
600  {64, CNU}
601};
602static const UChar INIT_DBBP_FLAG[3][DBBP_NUM_FLAG_CTX] =
603{
604  { CNU },
605  { CNU },
606  { CNU },
607};
608#endif
609
610#endif
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