/src/libxaac/decoder/ixheaacd_arith_dec.c

Line	Count	Source (jump to first uncovered line)
1		/******************************************************************************
2		* *
3		* Copyright (C) 2018 The Android Open Source Project
4		*
5		* Licensed under the Apache License, Version 2.0 (the "License");
6		* you may not use this file except in compliance with the License.
7		* You may obtain a copy of the License at:
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*
17		*****************************************************************************
18		* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
19		*/
20		#include <math.h>
21		#include <string.h>
22		#include "ixheaac_type_def.h"
23		#include "ixheaac_constants.h"
24		#include "ixheaac_basic_ops32.h"
25		#include "ixheaac_basic_ops16.h"
26		#include "ixheaac_basic_ops40.h"
27		#include "ixheaacd_bitbuffer.h"
28		#include "ixheaacd_interface.h"
29
30		#include "ixheaacd_tns_usac.h"
31		#include "ixheaacd_cnst.h"
32
33		#include "ixheaacd_acelp_info.h"
34
35		#include "ixheaacd_sbrdecsettings.h"
36		#include "ixheaacd_info.h"
37		#include "ixheaacd_sbr_common.h"
38		#include "ixheaacd_drc_data_struct.h"
39		#include "ixheaacd_drc_dec.h"
40		#include "ixheaacd_sbrdecoder.h"
41		#include "ixheaacd_mps_polyphase.h"
42		#include "ixheaac_sbr_const.h"
43		#include "ixheaacd_ec_defines.h"
44		#include "ixheaacd_ec_struct_def.h"
45		#include "ixheaacd_main.h"
46		#include "ixheaacd_arith_dec.h"
47
48		#include "ixheaacd_bit_extract.h"
49
50		#include "ixheaacd_error_codes.h"
51
52	35.9M	#define ARITH_ESCAPE 16
53
54		static const UWORD16 ixheaacd_ari_cf_r[3][4] = {
55		{12571, 10569, 3696, 0}, {12661, 5700, 3751, 0}, {10827, 6884, 2929, 0}};
56
57		static const UWORD16 ixheaacd_ari_lookup_m[742] = {
58		0x01, 0x34, 0x0D, 0x13, 0x12, 0x25, 0x00, 0x3A, 0x05, 0x00, 0x21, 0x13,
59		0x1F, 0x1A, 0x1D, 0x36, 0x24, 0x2B, 0x1B, 0x33, 0x37, 0x29, 0x1D, 0x33,
60		0x37, 0x33, 0x37, 0x33, 0x37, 0x33, 0x2C, 0x00, 0x21, 0x13, 0x25, 0x2A,
61		0x00, 0x21, 0x24, 0x12, 0x2C, 0x1E, 0x37, 0x24, 0x1F, 0x35, 0x37, 0x24,
62		0x35, 0x37, 0x35, 0x37, 0x38, 0x2D, 0x21, 0x29, 0x1E, 0x21, 0x13, 0x2D,
63		0x36, 0x38, 0x29, 0x36, 0x37, 0x24, 0x36, 0x38, 0x37, 0x38, 0x00, 0x20,
64		0x23, 0x20, 0x23, 0x36, 0x38, 0x24, 0x3B, 0x24, 0x26, 0x29, 0x1F, 0x30,
65		0x2D, 0x0D, 0x12, 0x3F, 0x2D, 0x21, 0x1C, 0x2A, 0x00, 0x21, 0x12, 0x1E,
66		0x36, 0x38, 0x36, 0x37, 0x3F, 0x1E, 0x0D, 0x1F, 0x2A, 0x1E, 0x21, 0x24,
67		0x12, 0x2A, 0x3C, 0x21, 0x24, 0x1F, 0x3C, 0x21, 0x29, 0x36, 0x38, 0x36,
68		0x37, 0x38, 0x21, 0x1E, 0x00, 0x3B, 0x25, 0x1E, 0x20, 0x10, 0x1F, 0x3C,
69		0x20, 0x23, 0x29, 0x08, 0x23, 0x12, 0x08, 0x23, 0x21, 0x38, 0x00, 0x20,
70		0x13, 0x20, 0x3B, 0x1C, 0x20, 0x3B, 0x29, 0x20, 0x23, 0x24, 0x21, 0x24,
71		0x21, 0x24, 0x3B, 0x13, 0x23, 0x26, 0x23, 0x13, 0x21, 0x24, 0x26, 0x29,
72		0x12, 0x22, 0x2B, 0x02, 0x1E, 0x0D, 0x1F, 0x2D, 0x00, 0x0D, 0x12, 0x00,
73		0x3C, 0x21, 0x29, 0x3C, 0x21, 0x2A, 0x3C, 0x3B, 0x22, 0x1E, 0x20, 0x10,
74		0x1F, 0x3C, 0x0D, 0x29, 0x3C, 0x21, 0x24, 0x08, 0x23, 0x20, 0x38, 0x39,
75		0x3C, 0x20, 0x13, 0x3C, 0x00, 0x0D, 0x13, 0x1F, 0x3C, 0x09, 0x26, 0x1F,
76		0x08, 0x09, 0x26, 0x12, 0x08, 0x23, 0x29, 0x20, 0x23, 0x21, 0x24, 0x20,
77		0x13, 0x20, 0x3B, 0x16, 0x20, 0x3B, 0x29, 0x20, 0x3B, 0x29, 0x20, 0x3B,
78		0x13, 0x21, 0x24, 0x29, 0x0B, 0x13, 0x09, 0x3B, 0x13, 0x09, 0x3B, 0x13,
79		0x21, 0x3B, 0x13, 0x0D, 0x26, 0x29, 0x26, 0x29, 0x3D, 0x12, 0x22, 0x28,
80		0x2E, 0x04, 0x08, 0x13, 0x3C, 0x3B, 0x3C, 0x20, 0x10, 0x3C, 0x21, 0x07,
81		0x08, 0x10, 0x00, 0x08, 0x0D, 0x29, 0x08, 0x0D, 0x29, 0x08, 0x09, 0x13,
82		0x20, 0x23, 0x39, 0x08, 0x09, 0x13, 0x08, 0x09, 0x16, 0x08, 0x09, 0x10,
83		0x12, 0x20, 0x3B, 0x3D, 0x09, 0x26, 0x20, 0x3B, 0x24, 0x39, 0x09, 0x26,
84		0x20, 0x0D, 0x13, 0x00, 0x09, 0x13, 0x20, 0x0D, 0x26, 0x12, 0x20, 0x3B,
85		0x13, 0x21, 0x26, 0x0B, 0x12, 0x09, 0x3B, 0x16, 0x09, 0x3B, 0x3D, 0x09,
86		0x26, 0x0D, 0x13, 0x26, 0x3D, 0x1C, 0x12, 0x1F, 0x28, 0x2E, 0x07, 0x0B,
87		0x08, 0x09, 0x00, 0x39, 0x0B, 0x08, 0x26, 0x08, 0x09, 0x13, 0x20, 0x0B,
88		0x39, 0x10, 0x39, 0x0D, 0x13, 0x20, 0x10, 0x12, 0x09, 0x13, 0x20, 0x3B,
89		0x13, 0x09, 0x26, 0x0B, 0x09, 0x3B, 0x1C, 0x09, 0x3B, 0x13, 0x20, 0x3B,
90		0x13, 0x09, 0x26, 0x0B, 0x16, 0x0D, 0x13, 0x09, 0x13, 0x09, 0x13, 0x26,
91		0x3D, 0x1C, 0x1F, 0x28, 0x2E, 0x07, 0x10, 0x39, 0x0B, 0x39, 0x39, 0x13,
92		0x39, 0x0B, 0x39, 0x0B, 0x39, 0x26, 0x39, 0x10, 0x20, 0x3B, 0x16, 0x20,
93		0x10, 0x09, 0x26, 0x0B, 0x13, 0x09, 0x13, 0x26, 0x1C, 0x0B, 0x3D, 0x1C,
94		0x1F, 0x28, 0x2B, 0x07, 0x0C, 0x39, 0x0B, 0x39, 0x0B, 0x0C, 0x0B, 0x26,
95		0x0B, 0x26, 0x3D, 0x0D, 0x1C, 0x14, 0x28, 0x2B, 0x39, 0x0B, 0x0C, 0x0E,
96		0x3D, 0x1C, 0x0D, 0x12, 0x22, 0x2B, 0x07, 0x0C, 0x0E, 0x3D, 0x1C, 0x10,
97		0x1F, 0x2B, 0x0C, 0x0E, 0x19, 0x14, 0x10, 0x1F, 0x28, 0x0C, 0x0E, 0x19,
98		0x14, 0x26, 0x22, 0x2B, 0x0C, 0x0E, 0x19, 0x14, 0x26, 0x28, 0x0E, 0x19,
99		0x14, 0x26, 0x28, 0x0E, 0x19, 0x14, 0x28, 0x0E, 0x19, 0x14, 0x22, 0x28,
100		0x2B, 0x0E, 0x14, 0x2B, 0x31, 0x00, 0x3A, 0x3A, 0x05, 0x05, 0x1B, 0x1D,
101		0x33, 0x06, 0x35, 0x35, 0x20, 0x21, 0x37, 0x21, 0x24, 0x05, 0x1B, 0x2C,
102		0x2C, 0x2C, 0x06, 0x34, 0x1E, 0x34, 0x00, 0x08, 0x36, 0x09, 0x21, 0x26,
103		0x1C, 0x2C, 0x00, 0x02, 0x02, 0x02, 0x3F, 0x04, 0x04, 0x04, 0x34, 0x39,
104		0x20, 0x0A, 0x0C, 0x39, 0x0B, 0x0F, 0x07, 0x07, 0x07, 0x07, 0x34, 0x39,
105		0x39, 0x0A, 0x0C, 0x39, 0x0C, 0x0F, 0x07, 0x07, 0x07, 0x00, 0x39, 0x39,
106		0x0C, 0x0F, 0x07, 0x07, 0x39, 0x0C, 0x0F, 0x07, 0x39, 0x0C, 0x0F, 0x39,
107		0x39, 0x0C, 0x0F, 0x39, 0x0C, 0x39, 0x0C, 0x0F, 0x00, 0x11, 0x27, 0x17,
108		0x2F, 0x27, 0x00, 0x27, 0x17, 0x00, 0x11, 0x17, 0x00, 0x11, 0x17, 0x11,
109		0x00, 0x27, 0x15, 0x11, 0x17, 0x01, 0x15, 0x11, 0x15, 0x11, 0x15, 0x15,
110		0x17, 0x00, 0x27, 0x01, 0x27, 0x27, 0x15, 0x00, 0x27, 0x11, 0x27, 0x15,
111		0x15, 0x15, 0x27, 0x15, 0x15, 0x15, 0x15, 0x17, 0x2F, 0x11, 0x17, 0x27,
112		0x27, 0x27, 0x11, 0x27, 0x15, 0x27, 0x27, 0x15, 0x15, 0x27, 0x17, 0x2F,
113		0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F,
114		0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F,
115		0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F,
116		0x17, 0x2F, 0x2B, 0x00, 0x27, 0x00, 0x00, 0x11, 0x15, 0x00, 0x11, 0x11,
117		0x27, 0x27, 0x15, 0x17, 0x15, 0x17, 0x15, 0x17, 0x27, 0x17, 0x27, 0x17,
118		0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17,
119		0x27, 0x17, 0x27, 0x17, 0x27, 0x15, 0x27, 0x27, 0x15, 0x27};
120
121		static const UWORD32 ixheaacd_ari_hash_m[742] = {
122		0x00000104UL >> 8, 0x0000030AUL >> 8, 0x00000510UL >> 8, 0x00000716UL >> 8,
123		0x00000A1FUL >> 8, 0x00000F2EUL >> 8, 0x00011100UL >> 8, 0x00111103UL >> 8,
124		0x00111306UL >> 8, 0x00111436UL >> 8, 0x00111623UL >> 8, 0x00111929UL >> 8,
125		0x00111F2EUL >> 8, 0x0011221BUL >> 8, 0x00112435UL >> 8, 0x00112621UL >> 8,
126		0x00112D12UL >> 8, 0x00113130UL >> 8, 0x0011331DUL >> 8, 0x00113535UL >> 8,
127		0x00113938UL >> 8, 0x0011411BUL >> 8, 0x00114433UL >> 8, 0x00114635UL >> 8,
128		0x00114F29UL >> 8, 0x00116635UL >> 8, 0x00116F24UL >> 8, 0x00117433UL >> 8,
129		0x0011FF0FUL >> 8, 0x00121102UL >> 8, 0x0012132DUL >> 8, 0x00121436UL >> 8,
130		0x00121623UL >> 8, 0x00121912UL >> 8, 0x0012213FUL >> 8, 0x0012232DUL >> 8,
131		0x00122436UL >> 8, 0x00122638UL >> 8, 0x00122A29UL >> 8, 0x00122F2BUL >> 8,
132		0x0012322DUL >> 8, 0x00123436UL >> 8, 0x00123738UL >> 8, 0x00123B29UL >> 8,
133		0x0012411DUL >> 8, 0x00124536UL >> 8, 0x00124938UL >> 8, 0x00124F12UL >> 8,
134		0x00125535UL >> 8, 0x00125F29UL >> 8, 0x00126535UL >> 8, 0x0012B837UL >> 8,
135		0x0013112AUL >> 8, 0x0013131EUL >> 8, 0x0013163BUL >> 8, 0x0013212DUL >> 8,
136		0x0013233CUL >> 8, 0x00132623UL >> 8, 0x00132F2EUL >> 8, 0x0013321EUL >> 8,
137		0x00133521UL >> 8, 0x00133824UL >> 8, 0x0013411EUL >> 8, 0x00134336UL >> 8,
138		0x00134838UL >> 8, 0x00135135UL >> 8, 0x00135537UL >> 8, 0x00135F12UL >> 8,
139		0x00137637UL >> 8, 0x0013FF29UL >> 8, 0x00140024UL >> 8, 0x00142321UL >> 8,
140		0x00143136UL >> 8, 0x00143321UL >> 8, 0x00143F25UL >> 8, 0x00144321UL >> 8,
141		0x00148638UL >> 8, 0x0014FF29UL >> 8, 0x00154323UL >> 8, 0x0015FF12UL >> 8,
142		0x0016F20CUL >> 8, 0x0018A529UL >> 8, 0x00210031UL >> 8, 0x0021122CUL >> 8,
143		0x00211408UL >> 8, 0x00211713UL >> 8, 0x00211F2EUL >> 8, 0x0021222AUL >> 8,
144		0x00212408UL >> 8, 0x00212710UL >> 8, 0x00212F2EUL >> 8, 0x0021331EUL >> 8,
145		0x00213436UL >> 8, 0x00213824UL >> 8, 0x0021412DUL >> 8, 0x0021431EUL >> 8,
146		0x00214536UL >> 8, 0x00214F1FUL >> 8, 0x00216637UL >> 8, 0x00220004UL >> 8,
147		0x0022122AUL >> 8, 0x00221420UL >> 8, 0x00221829UL >> 8, 0x00221F2EUL >> 8,
148		0x0022222DUL >> 8, 0x00222408UL >> 8, 0x00222623UL >> 8, 0x00222929UL >> 8,
149		0x00222F2BUL >> 8, 0x0022321EUL >> 8, 0x00223408UL >> 8, 0x00223724UL >> 8,
150		0x00223A29UL >> 8, 0x0022411EUL >> 8, 0x00224436UL >> 8, 0x00224823UL >> 8,
151		0x00225134UL >> 8, 0x00225621UL >> 8, 0x00225F12UL >> 8, 0x00226336UL >> 8,
152		0x00227637UL >> 8, 0x0022FF29UL >> 8, 0x0023112DUL >> 8, 0x0023133CUL >> 8,
153		0x00231420UL >> 8, 0x00231916UL >> 8, 0x0023212DUL >> 8, 0x0023233CUL >> 8,
154		0x00232509UL >> 8, 0x00232929UL >> 8, 0x0023312DUL >> 8, 0x00233308UL >> 8,
155		0x00233509UL >> 8, 0x00233724UL >> 8, 0x0023413CUL >> 8, 0x00234421UL >> 8,
156		0x00234A13UL >> 8, 0x0023513CUL >> 8, 0x00235421UL >> 8, 0x00235F1FUL >> 8,
157		0x00236421UL >> 8, 0x0023FF29UL >> 8, 0x00240024UL >> 8, 0x0024153BUL >> 8,
158		0x00242108UL >> 8, 0x00242409UL >> 8, 0x00242726UL >> 8, 0x00243108UL >> 8,
159		0x00243409UL >> 8, 0x00243610UL >> 8, 0x00244136UL >> 8, 0x00244321UL >> 8,
160		0x00244523UL >> 8, 0x00244F1FUL >> 8, 0x00245423UL >> 8, 0x0024610AUL >> 8,
161		0x00246423UL >> 8, 0x0024FF29UL >> 8, 0x00252510UL >> 8, 0x00253121UL >> 8,
162		0x0025343BUL >> 8, 0x00254121UL >> 8, 0x00254510UL >> 8, 0x00254F25UL >> 8,
163		0x00255221UL >> 8, 0x0025FF12UL >> 8, 0x00266513UL >> 8, 0x0027F529UL >> 8,
164		0x0029F101UL >> 8, 0x002CF224UL >> 8, 0x00310030UL >> 8, 0x0031122AUL >> 8,
165		0x00311420UL >> 8, 0x00311816UL >> 8, 0x0031212CUL >> 8, 0x0031231EUL >> 8,
166		0x00312408UL >> 8, 0x00312710UL >> 8, 0x0031312AUL >> 8, 0x0031321EUL >> 8,
167		0x00313408UL >> 8, 0x00313623UL >> 8, 0x0031411EUL >> 8, 0x0031433CUL >> 8,
168		0x00320007UL >> 8, 0x0032122DUL >> 8, 0x00321420UL >> 8, 0x00321816UL >> 8,
169		0x0032212DUL >> 8, 0x0032233CUL >> 8, 0x00322509UL >> 8, 0x00322916UL >> 8,
170		0x0032312DUL >> 8, 0x00323420UL >> 8, 0x00323710UL >> 8, 0x00323F2BUL >> 8,
171		0x00324308UL >> 8, 0x00324623UL >> 8, 0x00324F25UL >> 8, 0x00325421UL >> 8,
172		0x00325F1FUL >> 8, 0x00326421UL >> 8, 0x0032FF29UL >> 8, 0x00331107UL >> 8,
173		0x00331308UL >> 8, 0x0033150DUL >> 8, 0x0033211EUL >> 8, 0x00332308UL >> 8,
174		0x00332420UL >> 8, 0x00332610UL >> 8, 0x00332929UL >> 8, 0x0033311EUL >> 8,
175		0x00333308UL >> 8, 0x0033363BUL >> 8, 0x00333A29UL >> 8, 0x0033413CUL >> 8,
176		0x00334320UL >> 8, 0x0033463BUL >> 8, 0x00334A29UL >> 8, 0x0033510AUL >> 8,
177		0x00335320UL >> 8, 0x00335824UL >> 8, 0x0033610AUL >> 8, 0x00336321UL >> 8,
178		0x00336F12UL >> 8, 0x00337623UL >> 8, 0x00341139UL >> 8, 0x0034153BUL >> 8,
179		0x00342108UL >> 8, 0x00342409UL >> 8, 0x00342610UL >> 8, 0x00343108UL >> 8,
180		0x00343409UL >> 8, 0x00343610UL >> 8, 0x00344108UL >> 8, 0x0034440DUL >> 8,
181		0x00344610UL >> 8, 0x0034510AUL >> 8, 0x00345309UL >> 8, 0x0034553BUL >> 8,
182		0x0034610AUL >> 8, 0x00346309UL >> 8, 0x0034F824UL >> 8, 0x00350029UL >> 8,
183		0x00352510UL >> 8, 0x00353120UL >> 8, 0x0035330DUL >> 8, 0x00353510UL >> 8,
184		0x00354120UL >> 8, 0x0035430DUL >> 8, 0x00354510UL >> 8, 0x00354F28UL >> 8,
185		0x0035530DUL >> 8, 0x00355510UL >> 8, 0x00355F1FUL >> 8, 0x00356410UL >> 8,
186		0x00359626UL >> 8, 0x0035FF12UL >> 8, 0x00366426UL >> 8, 0x0036FF12UL >> 8,
187		0x0037F426UL >> 8, 0x0039D712UL >> 8, 0x003BF612UL >> 8, 0x003DF81FUL >> 8,
188		0x00410004UL >> 8, 0x00411207UL >> 8, 0x0041150DUL >> 8, 0x0041212AUL >> 8,
189		0x00412420UL >> 8, 0x0041311EUL >> 8, 0x00413308UL >> 8, 0x00413509UL >> 8,
190		0x00413F2BUL >> 8, 0x00414208UL >> 8, 0x00420007UL >> 8, 0x0042123CUL >> 8,
191		0x00421409UL >> 8, 0x00422107UL >> 8, 0x0042223CUL >> 8, 0x00422409UL >> 8,
192		0x00422610UL >> 8, 0x0042313CUL >> 8, 0x00423409UL >> 8, 0x0042363BUL >> 8,
193		0x0042413CUL >> 8, 0x00424320UL >> 8, 0x0042463BUL >> 8, 0x00425108UL >> 8,
194		0x00425409UL >> 8, 0x0042FF29UL >> 8, 0x00431107UL >> 8, 0x00431320UL >> 8,
195		0x0043153BUL >> 8, 0x0043213CUL >> 8, 0x00432320UL >> 8, 0x00432610UL >> 8,
196		0x0043313CUL >> 8, 0x00433320UL >> 8, 0x0043353BUL >> 8, 0x00433813UL >> 8,
197		0x00434108UL >> 8, 0x00434409UL >> 8, 0x00434610UL >> 8, 0x00435108UL >> 8,
198		0x0043553BUL >> 8, 0x00435F25UL >> 8, 0x00436309UL >> 8, 0x0043753BUL >> 8,
199		0x0043FF29UL >> 8, 0x00441239UL >> 8, 0x0044143BUL >> 8, 0x00442139UL >> 8,
200		0x00442309UL >> 8, 0x0044253BUL >> 8, 0x00443108UL >> 8, 0x00443220UL >> 8,
201		0x0044353BUL >> 8, 0x0044410AUL >> 8, 0x00444309UL >> 8, 0x0044453BUL >> 8,
202		0x00444813UL >> 8, 0x0044510AUL >> 8, 0x00445309UL >> 8, 0x00445510UL >> 8,
203		0x00445F25UL >> 8, 0x0044630DUL >> 8, 0x00450026UL >> 8, 0x00452713UL >> 8,
204		0x00453120UL >> 8, 0x0045330DUL >> 8, 0x00453510UL >> 8, 0x00454120UL >> 8,
205		0x0045430DUL >> 8, 0x00454510UL >> 8, 0x00455120UL >> 8, 0x0045530DUL >> 8,
206		0x00456209UL >> 8, 0x00456410UL >> 8, 0x0045FF12UL >> 8, 0x00466513UL >> 8,
207		0x0047FF22UL >> 8, 0x0048FF25UL >> 8, 0x0049F43DUL >> 8, 0x004BFB25UL >> 8,
208		0x004EF825UL >> 8, 0x004FFF18UL >> 8, 0x00511339UL >> 8, 0x00512107UL >> 8,
209		0x00513409UL >> 8, 0x00520007UL >> 8, 0x00521107UL >> 8, 0x00521320UL >> 8,
210		0x00522107UL >> 8, 0x00522409UL >> 8, 0x0052313CUL >> 8, 0x00523320UL >> 8,
211		0x0052353BUL >> 8, 0x00524108UL >> 8, 0x00524320UL >> 8, 0x00531139UL >> 8,
212		0x00531309UL >> 8, 0x00532139UL >> 8, 0x00532309UL >> 8, 0x0053253BUL >> 8,
213		0x00533108UL >> 8, 0x0053340DUL >> 8, 0x00533713UL >> 8, 0x00534108UL >> 8,
214		0x0053453BUL >> 8, 0x00534F2BUL >> 8, 0x00535309UL >> 8, 0x00535610UL >> 8,
215		0x00535F25UL >> 8, 0x0053643BUL >> 8, 0x00541139UL >> 8, 0x00542139UL >> 8,
216		0x00542309UL >> 8, 0x00542613UL >> 8, 0x00543139UL >> 8, 0x00543309UL >> 8,
217		0x00543510UL >> 8, 0x00543F2BUL >> 8, 0x00544309UL >> 8, 0x00544510UL >> 8,
218		0x00544F28UL >> 8, 0x0054530DUL >> 8, 0x0054FF12UL >> 8, 0x00553613UL >> 8,
219		0x00553F2BUL >> 8, 0x00554410UL >> 8, 0x0055510AUL >> 8, 0x0055543BUL >> 8,
220		0x00555F25UL >> 8, 0x0055633BUL >> 8, 0x0055FF12UL >> 8, 0x00566513UL >> 8,
221		0x00577413UL >> 8, 0x0059FF28UL >> 8, 0x005CC33DUL >> 8, 0x005EFB28UL >> 8,
222		0x005FFF18UL >> 8, 0x00611339UL >> 8, 0x00612107UL >> 8, 0x00613320UL >> 8,
223		0x0061A724UL >> 8, 0x00621107UL >> 8, 0x0062140BUL >> 8, 0x00622107UL >> 8,
224		0x00622320UL >> 8, 0x00623139UL >> 8, 0x00623320UL >> 8, 0x00631139UL >> 8,
225		0x0063130CUL >> 8, 0x00632139UL >> 8, 0x00632309UL >> 8, 0x00633139UL >> 8,
226		0x00633309UL >> 8, 0x00633626UL >> 8, 0x00633F2BUL >> 8, 0x00634309UL >> 8,
227		0x00634F2BUL >> 8, 0x0063543BUL >> 8, 0x0063FF12UL >> 8, 0x0064343BUL >> 8,
228		0x00643F2BUL >> 8, 0x0064443BUL >> 8, 0x00645209UL >> 8, 0x00665513UL >> 8,
229		0x0066610AUL >> 8, 0x00666526UL >> 8, 0x0067A616UL >> 8, 0x0069843DUL >> 8,
230		0x006CF612UL >> 8, 0x006EF326UL >> 8, 0x006FFF18UL >> 8, 0x0071130CUL >> 8,
231		0x00721107UL >> 8, 0x00722239UL >> 8, 0x0072291CUL >> 8, 0x0072340BUL >> 8,
232		0x00731139UL >> 8, 0x00732239UL >> 8, 0x0073630BUL >> 8, 0x0073FF12UL >> 8,
233		0x0074430BUL >> 8, 0x00755426UL >> 8, 0x00776F28UL >> 8, 0x00777410UL >> 8,
234		0x0078843DUL >> 8, 0x007CF416UL >> 8, 0x007EF326UL >> 8, 0x007FFF18UL >> 8,
235		0x00822239UL >> 8, 0x00831139UL >> 8, 0x0083430BUL >> 8, 0x0084530BUL >> 8,
236		0x0087561CUL >> 8, 0x00887F25UL >> 8, 0x00888426UL >> 8, 0x008AF61CUL >> 8,
237		0x008F0018UL >> 8, 0x008FFF18UL >> 8, 0x00911107UL >> 8, 0x0093230BUL >> 8,
238		0x0094530BUL >> 8, 0x0097743DUL >> 8, 0x00998C25UL >> 8, 0x00999616UL >> 8,
239		0x009EF825UL >> 8, 0x009FFF18UL >> 8, 0x00A3430BUL >> 8, 0x00A4530BUL >> 8,
240		0x00A7743DUL >> 8, 0x00AA9F2BUL >> 8, 0x00AAA616UL >> 8, 0x00ABD61FUL >> 8,
241		0x00AFFF18UL >> 8, 0x00B3330BUL >> 8, 0x00B44426UL >> 8, 0x00B7643DUL >> 8,
242		0x00BB971FUL >> 8, 0x00BBB53DUL >> 8, 0x00BEF512UL >> 8, 0x00BFFF18UL >> 8,
243		0x00C22139UL >> 8, 0x00C5330EUL >> 8, 0x00C7633DUL >> 8, 0x00CCAF2EUL >> 8,
244		0x00CCC616UL >> 8, 0x00CFFF18UL >> 8, 0x00D4440EUL >> 8, 0x00D6420EUL >> 8,
245		0x00DDCF2EUL >> 8, 0x00DDD516UL >> 8, 0x00DFFF18UL >> 8, 0x00E4330EUL >> 8,
246		0x00E6841CUL >> 8, 0x00EEE61CUL >> 8, 0x00EFFF18UL >> 8, 0x00F3320EUL >> 8,
247		0x00F55319UL >> 8, 0x00F8F41CUL >> 8, 0x00FAFF2EUL >> 8, 0x00FF002EUL >> 8,
248		0x00FFF10CUL >> 8, 0x00FFF33DUL >> 8, 0x00FFF722UL >> 8, 0x00FFFF18UL >> 8,
249		0x01000232UL >> 8, 0x0111113EUL >> 8, 0x01112103UL >> 8, 0x0111311AUL >> 8,
250		0x0112111AUL >> 8, 0x01122130UL >> 8, 0x01123130UL >> 8, 0x0112411DUL >> 8,
251		0x01131102UL >> 8, 0x01132102UL >> 8, 0x01133102UL >> 8, 0x01141108UL >> 8,
252		0x01142136UL >> 8, 0x01143136UL >> 8, 0x01144135UL >> 8, 0x0115223BUL >> 8,
253		0x01211103UL >> 8, 0x0121211AUL >> 8, 0x01213130UL >> 8, 0x01221130UL >> 8,
254		0x01222130UL >> 8, 0x01223102UL >> 8, 0x01231104UL >> 8, 0x01232104UL >> 8,
255		0x01233104UL >> 8, 0x01241139UL >> 8, 0x01241220UL >> 8, 0x01242220UL >> 8,
256		0x01251109UL >> 8, 0x0125223BUL >> 8, 0x0125810AUL >> 8, 0x01283212UL >> 8,
257		0x0131111AUL >> 8, 0x01312130UL >> 8, 0x0131222CUL >> 8, 0x0131322AUL >> 8,
258		0x0132122AUL >> 8, 0x0132222DUL >> 8, 0x0132322DUL >> 8, 0x01331207UL >> 8,
259		0x01332234UL >> 8, 0x01333234UL >> 8, 0x01341139UL >> 8, 0x01343134UL >> 8,
260		0x01344134UL >> 8, 0x01348134UL >> 8, 0x0135220BUL >> 8, 0x0136110BUL >> 8,
261		0x01365224UL >> 8, 0x01411102UL >> 8, 0x01412104UL >> 8, 0x01431239UL >> 8,
262		0x01432239UL >> 8, 0x0143320AUL >> 8, 0x01435134UL >> 8, 0x01443107UL >> 8,
263		0x01444134UL >> 8, 0x01446134UL >> 8, 0x0145220EUL >> 8, 0x01455134UL >> 8,
264		0x0147110EUL >> 8, 0x01511102UL >> 8, 0x01521239UL >> 8, 0x01531239UL >> 8,
265		0x01532239UL >> 8, 0x01533107UL >> 8, 0x0155220EUL >> 8, 0x01555134UL >> 8,
266		0x0157110EUL >> 8, 0x01611107UL >> 8, 0x01621239UL >> 8, 0x01631239UL >> 8,
267		0x01661139UL >> 8, 0x01666134UL >> 8, 0x01711107UL >> 8, 0x01721239UL >> 8,
268		0x01745107UL >> 8, 0x0177110CUL >> 8, 0x01811107UL >> 8, 0x01821107UL >> 8,
269		0x0185110CUL >> 8, 0x0188210CUL >> 8, 0x01911107UL >> 8, 0x01933139UL >> 8,
270		0x01A11107UL >> 8, 0x01A31139UL >> 8, 0x01F5220EUL >> 8, 0x02000001UL >> 8,
271		0x02000127UL >> 8, 0x02000427UL >> 8, 0x02000727UL >> 8, 0x02000E2FUL >> 8,
272		0x02110000UL >> 8, 0x02111200UL >> 8, 0x02111411UL >> 8, 0x02111827UL >> 8,
273		0x02111F2FUL >> 8, 0x02112411UL >> 8, 0x02112715UL >> 8, 0x02113200UL >> 8,
274		0x02113411UL >> 8, 0x02113715UL >> 8, 0x02114200UL >> 8, 0x02121200UL >> 8,
275		0x02121301UL >> 8, 0x02121F2FUL >> 8, 0x02122200UL >> 8, 0x02122615UL >> 8,
276		0x02122F2FUL >> 8, 0x02123311UL >> 8, 0x02123F2FUL >> 8, 0x02124411UL >> 8,
277		0x02131211UL >> 8, 0x02132311UL >> 8, 0x02133211UL >> 8, 0x02184415UL >> 8,
278		0x02211200UL >> 8, 0x02211311UL >> 8, 0x02211F2FUL >> 8, 0x02212311UL >> 8,
279		0x02212F2FUL >> 8, 0x02213211UL >> 8, 0x02221201UL >> 8, 0x02221311UL >> 8,
280		0x02221F2FUL >> 8, 0x02222311UL >> 8, 0x02222F2FUL >> 8, 0x02223211UL >> 8,
281		0x02223F2FUL >> 8, 0x02231211UL >> 8, 0x02232211UL >> 8, 0x02232F2FUL >> 8,
282		0x02233211UL >> 8, 0x02233F2FUL >> 8, 0x02287515UL >> 8, 0x022DAB17UL >> 8,
283		0x02311211UL >> 8, 0x02311527UL >> 8, 0x02312211UL >> 8, 0x02321211UL >> 8,
284		0x02322211UL >> 8, 0x02322F2FUL >> 8, 0x02323311UL >> 8, 0x02323F2FUL >> 8,
285		0x02331211UL >> 8, 0x02332211UL >> 8, 0x02332F2FUL >> 8, 0x02333F2FUL >> 8,
286		0x0237FF17UL >> 8, 0x02385615UL >> 8, 0x023D9517UL >> 8, 0x02410027UL >> 8,
287		0x02487827UL >> 8, 0x024E3117UL >> 8, 0x024FFF2FUL >> 8, 0x02598627UL >> 8,
288		0x025DFF2FUL >> 8, 0x025FFF2FUL >> 8, 0x02687827UL >> 8, 0x026DFA17UL >> 8,
289		0x026FFF2FUL >> 8, 0x02796427UL >> 8, 0x027E4217UL >> 8, 0x027FFF2FUL >> 8,
290		0x02888727UL >> 8, 0x028EFF2FUL >> 8, 0x028FFF2FUL >> 8, 0x02984327UL >> 8,
291		0x029F112FUL >> 8, 0x029FFF2FUL >> 8, 0x02A76527UL >> 8, 0x02AEF717UL >> 8,
292		0x02AFFF2FUL >> 8, 0x02B7C827UL >> 8, 0x02BEF917UL >> 8, 0x02BFFF2FUL >> 8,
293		0x02C66527UL >> 8, 0x02CD5517UL >> 8, 0x02CFFF2FUL >> 8, 0x02D63227UL >> 8,
294		0x02DDD527UL >> 8, 0x02DFFF2BUL >> 8, 0x02E84717UL >> 8, 0x02EEE327UL >> 8,
295		0x02EFFF2FUL >> 8, 0x02F54527UL >> 8, 0x02FCF817UL >> 8, 0x02FFEF2BUL >> 8,
296		0x02FFFA2FUL >> 8, 0x02FFFE2FUL >> 8, 0x03000127UL >> 8, 0x03000201UL >> 8,
297		0x03111200UL >> 8, 0x03122115UL >> 8, 0x03123200UL >> 8, 0x03133211UL >> 8,
298		0x03211200UL >> 8, 0x03213127UL >> 8, 0x03221200UL >> 8, 0x03345215UL >> 8,
299		0x04000F17UL >> 8, 0x04122F17UL >> 8, 0x043F6515UL >> 8, 0x043FFF17UL >> 8,
300		0x044F5527UL >> 8, 0x044FFF17UL >> 8, 0x045F0017UL >> 8, 0x045FFF17UL >> 8,
301		0x046F6517UL >> 8, 0x04710027UL >> 8, 0x047F4427UL >> 8, 0x04810027UL >> 8,
302		0x048EFA15UL >> 8, 0x048FFF2FUL >> 8, 0x049F4427UL >> 8, 0x049FFF2FUL >> 8,
303		0x04AEA727UL >> 8, 0x04AFFF2FUL >> 8, 0x04BE9C15UL >> 8, 0x04BFFF2FUL >> 8,
304		0x04CE5427UL >> 8, 0x04CFFF2FUL >> 8, 0x04DE3527UL >> 8, 0x04DFFF17UL >> 8,
305		0x04EE4627UL >> 8, 0x04EFFF17UL >> 8, 0x04FEF327UL >> 8, 0x04FFFF2FUL >> 8,
306		0x06000F27UL >> 8, 0x069FFF17UL >> 8, 0x06FFFF17UL >> 8, 0x08110017UL >> 8,
307		0x08EFFF15UL >> 8, 0xFFFFFF00UL >> 8};
308
309		static const UWORD8 ixheaacd_ari_hash_m_1[742] = {
310		(UWORD8)0x04, (UWORD8)0x0A, (UWORD8)0x10, (UWORD8)0x16, (UWORD8)0x1F,
311		(UWORD8)0x2E, (UWORD8)0x00, (UWORD8)0x03, (UWORD8)0x06, (UWORD8)0x36,
312		(UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x2E, (UWORD8)0x1B, (UWORD8)0x35,
313		(UWORD8)0x21, (UWORD8)0x12, (UWORD8)0x30, (UWORD8)0x1D, (UWORD8)0x35,
314		(UWORD8)0x38, (UWORD8)0x1B, (UWORD8)0x33, (UWORD8)0x35, (UWORD8)0x29,
315		(UWORD8)0x35, (UWORD8)0x24, (UWORD8)0x33, (UWORD8)0x0F, (UWORD8)0x02,
316		(UWORD8)0x2D, (UWORD8)0x36, (UWORD8)0x23, (UWORD8)0x12, (UWORD8)0x3F,
317		(UWORD8)0x2D, (UWORD8)0x36, (UWORD8)0x38, (UWORD8)0x29, (UWORD8)0x2B,
318		(UWORD8)0x2D, (UWORD8)0x36, (UWORD8)0x38, (UWORD8)0x29, (UWORD8)0x1D,
319		(UWORD8)0x36, (UWORD8)0x38, (UWORD8)0x12, (UWORD8)0x35, (UWORD8)0x29,
320		(UWORD8)0x35, (UWORD8)0x37, (UWORD8)0x2A, (UWORD8)0x1E, (UWORD8)0x3B,
321		(UWORD8)0x2D, (UWORD8)0x3C, (UWORD8)0x23, (UWORD8)0x2E, (UWORD8)0x1E,
322		(UWORD8)0x21, (UWORD8)0x24, (UWORD8)0x1E, (UWORD8)0x36, (UWORD8)0x38,
323		(UWORD8)0x35, (UWORD8)0x37, (UWORD8)0x12, (UWORD8)0x37, (UWORD8)0x29,
324		(UWORD8)0x24, (UWORD8)0x21, (UWORD8)0x36, (UWORD8)0x21, (UWORD8)0x25,
325		(UWORD8)0x21, (UWORD8)0x38, (UWORD8)0x29, (UWORD8)0x23, (UWORD8)0x12,
326		(UWORD8)0x0C, (UWORD8)0x29, (UWORD8)0x31, (UWORD8)0x2C, (UWORD8)0x08,
327		(UWORD8)0x13, (UWORD8)0x2E, (UWORD8)0x2A, (UWORD8)0x08, (UWORD8)0x10,
328		(UWORD8)0x2E, (UWORD8)0x1E, (UWORD8)0x36, (UWORD8)0x24, (UWORD8)0x2D,
329		(UWORD8)0x1E, (UWORD8)0x36, (UWORD8)0x1F, (UWORD8)0x37, (UWORD8)0x04,
330		(UWORD8)0x2A, (UWORD8)0x20, (UWORD8)0x29, (UWORD8)0x2E, (UWORD8)0x2D,
331		(UWORD8)0x08, (UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x2B, (UWORD8)0x1E,
332		(UWORD8)0x08, (UWORD8)0x24, (UWORD8)0x29, (UWORD8)0x1E, (UWORD8)0x36,
333		(UWORD8)0x23, (UWORD8)0x34, (UWORD8)0x21, (UWORD8)0x12, (UWORD8)0x36,
334		(UWORD8)0x37, (UWORD8)0x29, (UWORD8)0x2D, (UWORD8)0x3C, (UWORD8)0x20,
335		(UWORD8)0x16, (UWORD8)0x2D, (UWORD8)0x3C, (UWORD8)0x09, (UWORD8)0x29,
336		(UWORD8)0x2D, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x24, (UWORD8)0x3C,
337		(UWORD8)0x21, (UWORD8)0x13, (UWORD8)0x3C, (UWORD8)0x21, (UWORD8)0x1F,
338		(UWORD8)0x21, (UWORD8)0x29, (UWORD8)0x24, (UWORD8)0x3B, (UWORD8)0x08,
339		(UWORD8)0x09, (UWORD8)0x26, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x10,
340		(UWORD8)0x36, (UWORD8)0x21, (UWORD8)0x23, (UWORD8)0x1F, (UWORD8)0x23,
341		(UWORD8)0x0A, (UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x10, (UWORD8)0x21,
342		(UWORD8)0x3B, (UWORD8)0x21, (UWORD8)0x10, (UWORD8)0x25, (UWORD8)0x21,
343		(UWORD8)0x12, (UWORD8)0x13, (UWORD8)0x29, (UWORD8)0x01, (UWORD8)0x24,
344		(UWORD8)0x30, (UWORD8)0x2A, (UWORD8)0x20, (UWORD8)0x16, (UWORD8)0x2C,
345		(UWORD8)0x1E, (UWORD8)0x08, (UWORD8)0x10, (UWORD8)0x2A, (UWORD8)0x1E,
346		(UWORD8)0x08, (UWORD8)0x23, (UWORD8)0x1E, (UWORD8)0x3C, (UWORD8)0x07,
347		(UWORD8)0x2D, (UWORD8)0x20, (UWORD8)0x16, (UWORD8)0x2D, (UWORD8)0x3C,
348		(UWORD8)0x09, (UWORD8)0x16, (UWORD8)0x2D, (UWORD8)0x20, (UWORD8)0x10,
349		(UWORD8)0x2B, (UWORD8)0x08, (UWORD8)0x23, (UWORD8)0x25, (UWORD8)0x21,
350		(UWORD8)0x1F, (UWORD8)0x21, (UWORD8)0x29, (UWORD8)0x07, (UWORD8)0x08,
351		(UWORD8)0x0D, (UWORD8)0x1E, (UWORD8)0x08, (UWORD8)0x20, (UWORD8)0x10,
352		(UWORD8)0x29, (UWORD8)0x1E, (UWORD8)0x08, (UWORD8)0x3B, (UWORD8)0x29,
353		(UWORD8)0x3C, (UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x29, (UWORD8)0x0A,
354		(UWORD8)0x20, (UWORD8)0x24, (UWORD8)0x0A, (UWORD8)0x21, (UWORD8)0x12,
355		(UWORD8)0x23, (UWORD8)0x39, (UWORD8)0x3B, (UWORD8)0x08, (UWORD8)0x09,
356		(UWORD8)0x10, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x08,
357		(UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x3B,
358		(UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x24, (UWORD8)0x29, (UWORD8)0x10,
359		(UWORD8)0x20, (UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x20, (UWORD8)0x0D,
360		(UWORD8)0x10, (UWORD8)0x28, (UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x1F,
361		(UWORD8)0x10, (UWORD8)0x26, (UWORD8)0x12, (UWORD8)0x26, (UWORD8)0x12,
362		(UWORD8)0x26, (UWORD8)0x12, (UWORD8)0x12, (UWORD8)0x1F, (UWORD8)0x04,
363		(UWORD8)0x07, (UWORD8)0x0D, (UWORD8)0x2A, (UWORD8)0x20, (UWORD8)0x1E,
364		(UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x2B, (UWORD8)0x08, (UWORD8)0x07,
365		(UWORD8)0x3C, (UWORD8)0x09, (UWORD8)0x07, (UWORD8)0x3C, (UWORD8)0x09,
366		(UWORD8)0x10, (UWORD8)0x3C, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x3C,
367		(UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x29,
368		(UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x3C, (UWORD8)0x20,
369		(UWORD8)0x10, (UWORD8)0x3C, (UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x13,
370		(UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x08, (UWORD8)0x3B,
371		(UWORD8)0x25, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x29, (UWORD8)0x39,
372		(UWORD8)0x3B, (UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x08,
373		(UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x3B,
374		(UWORD8)0x13, (UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x25,
375		(UWORD8)0x0D, (UWORD8)0x26, (UWORD8)0x13, (UWORD8)0x20, (UWORD8)0x0D,
376		(UWORD8)0x10, (UWORD8)0x20, (UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x20,
377		(UWORD8)0x0D, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x12, (UWORD8)0x13,
378		(UWORD8)0x22, (UWORD8)0x25, (UWORD8)0x3D, (UWORD8)0x25, (UWORD8)0x25,
379		(UWORD8)0x18, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x09, (UWORD8)0x07,
380		(UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x07, (UWORD8)0x09, (UWORD8)0x3C,
381		(UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x08, (UWORD8)0x20, (UWORD8)0x39,
382		(UWORD8)0x09, (UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x08,
383		(UWORD8)0x0D, (UWORD8)0x13, (UWORD8)0x08, (UWORD8)0x3B, (UWORD8)0x2B,
384		(UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x25, (UWORD8)0x3B, (UWORD8)0x39,
385		(UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x13, (UWORD8)0x39, (UWORD8)0x09,
386		(UWORD8)0x10, (UWORD8)0x2B, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x28,
387		(UWORD8)0x0D, (UWORD8)0x12, (UWORD8)0x13, (UWORD8)0x2B, (UWORD8)0x10,
388		(UWORD8)0x0A, (UWORD8)0x3B, (UWORD8)0x25, (UWORD8)0x3B, (UWORD8)0x12,
389		(UWORD8)0x13, (UWORD8)0x13, (UWORD8)0x28, (UWORD8)0x3D, (UWORD8)0x28,
390		(UWORD8)0x18, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x24,
391		(UWORD8)0x07, (UWORD8)0x0B, (UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x39,
392		(UWORD8)0x20, (UWORD8)0x39, (UWORD8)0x0C, (UWORD8)0x39, (UWORD8)0x09,
393		(UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x26, (UWORD8)0x2B, (UWORD8)0x09,
394		(UWORD8)0x2B, (UWORD8)0x3B, (UWORD8)0x12, (UWORD8)0x3B, (UWORD8)0x2B,
395		(UWORD8)0x3B, (UWORD8)0x09, (UWORD8)0x13, (UWORD8)0x0A, (UWORD8)0x26,
396		(UWORD8)0x16, (UWORD8)0x3D, (UWORD8)0x12, (UWORD8)0x26, (UWORD8)0x18,
397		(UWORD8)0x0C, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x1C, (UWORD8)0x0B,
398		(UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x0B, (UWORD8)0x12, (UWORD8)0x0B,
399		(UWORD8)0x26, (UWORD8)0x28, (UWORD8)0x10, (UWORD8)0x3D, (UWORD8)0x16,
400		(UWORD8)0x26, (UWORD8)0x18, (UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x0B,
401		(UWORD8)0x0B, (UWORD8)0x1C, (UWORD8)0x25, (UWORD8)0x26, (UWORD8)0x1C,
402		(UWORD8)0x18, (UWORD8)0x18, (UWORD8)0x07, (UWORD8)0x0B, (UWORD8)0x0B,
403		(UWORD8)0x3D, (UWORD8)0x25, (UWORD8)0x16, (UWORD8)0x25, (UWORD8)0x18,
404		(UWORD8)0x0B, (UWORD8)0x0B, (UWORD8)0x3D, (UWORD8)0x2B, (UWORD8)0x16,
405		(UWORD8)0x1F, (UWORD8)0x18, (UWORD8)0x0B, (UWORD8)0x26, (UWORD8)0x3D,
406		(UWORD8)0x1F, (UWORD8)0x3D, (UWORD8)0x12, (UWORD8)0x18, (UWORD8)0x39,
407		(UWORD8)0x0E, (UWORD8)0x3D, (UWORD8)0x2E, (UWORD8)0x16, (UWORD8)0x18,
408		(UWORD8)0x0E, (UWORD8)0x0E, (UWORD8)0x2E, (UWORD8)0x16, (UWORD8)0x18,
409		(UWORD8)0x0E, (UWORD8)0x1C, (UWORD8)0x1C, (UWORD8)0x18, (UWORD8)0x0E,
410		(UWORD8)0x19, (UWORD8)0x1C, (UWORD8)0x2E, (UWORD8)0x2E, (UWORD8)0x0C,
411		(UWORD8)0x3D, (UWORD8)0x22, (UWORD8)0x18, (UWORD8)0x32, (UWORD8)0x3E,
412		(UWORD8)0x03, (UWORD8)0x1A, (UWORD8)0x1A, (UWORD8)0x30, (UWORD8)0x30,
413		(UWORD8)0x1D, (UWORD8)0x02, (UWORD8)0x02, (UWORD8)0x02, (UWORD8)0x08,
414		(UWORD8)0x36, (UWORD8)0x36, (UWORD8)0x35, (UWORD8)0x3B, (UWORD8)0x03,
415		(UWORD8)0x1A, (UWORD8)0x30, (UWORD8)0x30, (UWORD8)0x30, (UWORD8)0x02,
416		(UWORD8)0x04, (UWORD8)0x04, (UWORD8)0x04, (UWORD8)0x39, (UWORD8)0x20,
417		(UWORD8)0x20, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x0A, (UWORD8)0x12,
418		(UWORD8)0x1A, (UWORD8)0x30, (UWORD8)0x2C, (UWORD8)0x2A, (UWORD8)0x2A,
419		(UWORD8)0x2D, (UWORD8)0x2D, (UWORD8)0x07, (UWORD8)0x34, (UWORD8)0x34,
420		(UWORD8)0x39, (UWORD8)0x34, (UWORD8)0x34, (UWORD8)0x34, (UWORD8)0x0B,
421		(UWORD8)0x0B, (UWORD8)0x24, (UWORD8)0x02, (UWORD8)0x04, (UWORD8)0x39,
422		(UWORD8)0x39, (UWORD8)0x0A, (UWORD8)0x34, (UWORD8)0x07, (UWORD8)0x34,
423		(UWORD8)0x34, (UWORD8)0x0E, (UWORD8)0x34, (UWORD8)0x0E, (UWORD8)0x02,
424		(UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x0E,
425		(UWORD8)0x34, (UWORD8)0x0E, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x39,
426		(UWORD8)0x39, (UWORD8)0x34, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x07,
427		(UWORD8)0x0C, (UWORD8)0x07, (UWORD8)0x07, (UWORD8)0x0C, (UWORD8)0x0C,
428		(UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x0E,
429		(UWORD8)0x01, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x2F,
430		(UWORD8)0x00, (UWORD8)0x00, (UWORD8)0x11, (UWORD8)0x27, (UWORD8)0x2F,
431		(UWORD8)0x11, (UWORD8)0x15, (UWORD8)0x00, (UWORD8)0x11, (UWORD8)0x15,
432		(UWORD8)0x00, (UWORD8)0x00, (UWORD8)0x01, (UWORD8)0x2F, (UWORD8)0x00,
433		(UWORD8)0x15, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11,
434		(UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x15, (UWORD8)0x00,
435		(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11,
436		(UWORD8)0x01, (UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x2F,
437		(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x2F,
438		(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x11,
439		(UWORD8)0x27, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x2F,
440		(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x2F,
441		(UWORD8)0x2F, (UWORD8)0x17, (UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x27,
442		(UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F,
443		(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27,
444		(UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x2F,
445		(UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17,
446		(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27,
447		(UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x2B,
448		(UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17,
449		(UWORD8)0x2B, (UWORD8)0x2F, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x01,
450		(UWORD8)0x00, (UWORD8)0x15, (UWORD8)0x00, (UWORD8)0x11, (UWORD8)0x00,
451		(UWORD8)0x27, (UWORD8)0x00, (UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x17,
452		(UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x17,
453		(UWORD8)0x17, (UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x27,
454		(UWORD8)0x15, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x27,
455		(UWORD8)0x2F, (UWORD8)0x15, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F,
456		(UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x27,
457		(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x17, (UWORD8)0x17,
458		(UWORD8)0x15, (UWORD8)0x00};
459
460		static const UWORD16 ixheaacd_ari_cf_m[64][17] = {
461		{708, 706, 579, 569, 568, 567, 479, 469, 297, 138, 97, 91, 72, 52, 38, 34,
462		0},
463		{7619, 6917, 6519, 6412, 5514, 5003, 4683, 4563, 3907, 3297, 3125, 3060,
464		2904, 2718, 2631, 2590, 0},
465		{7263, 4888, 4810, 4803, 1889, 415, 335, 327, 195, 72, 52, 49, 36, 20, 15,
466		14, 0},
467		{3626, 2197, 2188, 2187, 582, 57, 47, 46, 30, 12, 9, 8, 6, 4, 3, 2, 0},
468		{7806, 5541, 5451, 5441, 2720, 834, 691, 674, 487, 243, 179, 167, 139, 98,
469		77, 70, 0},
470		{6684, 4101, 4058, 4055, 1748, 426, 368, 364, 322, 257, 235, 232, 228, 222,
471		217, 215, 0},
472		{9162, 5964, 5831, 5819, 3269, 866, 658, 638, 535, 348, 258, 244, 234, 214,
473		195, 186, 0},
474		{10638, 8491, 8365, 8351, 4418, 2067, 1859, 1834, 1190, 601, 495, 478, 356,
475		217, 174, 164, 0},
476		{13389, 10514, 10032, 9961, 7166, 3488, 2655, 2524, 2015, 1140, 760, 672,
477		585, 426, 325, 283, 0},
478		{14861, 12788, 12115, 11952, 9987, 6657, 5323, 4984, 4324, 3001, 2205, 1943,
479		1764, 1394, 1115, 978, 0},
480		{12876, 10004, 9661, 9610, 7107, 3435, 2711, 2595, 2257, 1508, 1059, 952,
481		893, 753, 609, 538, 0},
482		{15125, 13591, 13049, 12874, 11192, 8543, 7406, 7023, 6291, 4922, 4104,
483		3769, 3465, 2890, 2486, 2275, 0},
484		{14574, 13106, 12731, 12638, 10453, 7947, 7233, 7037, 6031, 4618, 4081,
485		3906, 3465, 2802, 2476, 2349, 0},
486		{15070, 13179, 12517, 12351, 10742, 7657, 6200, 5825, 5264, 3998, 3014,
487		2662, 2510, 2153, 1799, 1564, 0},
488		{15542, 14466, 14007, 13844, 12489, 10409, 9481, 9132, 8305, 6940, 6193,
489		5867, 5458, 4743, 4291, 4047, 0},
490		{15165, 14384, 14084, 13934, 12911, 11485, 10844, 10513, 10002, 8993, 8380,
491		8051, 7711, 7036, 6514, 6233, 0},
492		{15642, 14279, 13625, 13393, 12348, 9971, 8405, 7858, 7335, 6119, 4918,
493		4376, 4185, 3719, 3231, 2860, 0},
494		{13408, 13407, 11471, 11218, 11217, 11216, 9473, 9216, 6480, 3689, 2857,
495		2690, 2256, 1732, 1405, 1302, 0},
496		{16098, 15584, 15191, 14931, 14514, 13578, 12703, 12103, 11830, 11172,
497		10475, 9867, 9695, 9281, 8825, 8389, 0},
498		{15844, 14873, 14277, 13996, 13230, 11535, 10205, 9543, 9107, 8086, 7085,
499		6419, 6214, 5713, 5195, 4731, 0},
500		{16131, 15720, 15443, 15276, 14848, 13971, 13314, 12910, 12591, 11874,
501		11225, 10788, 10573, 10077, 9585, 9209, 0},
502		{16331, 16330, 12283, 11435, 11434, 11433, 8725, 8049, 6065, 4138, 3187,
503		2842, 2529, 2171, 1907, 1745, 0},
504		{16011, 15292, 14782, 14528, 14008, 12767, 11556, 10921, 10591, 9759, 8813,
505		8043, 7855, 7383, 6863, 6282, 0},
506		{16380, 16379, 15159, 14610, 14609, 14608, 12859, 12111, 11046, 9536, 8348,
507		7713, 7216, 6533, 5964, 5546, 0},
508		{16367, 16333, 16294, 16253, 16222, 16143, 16048, 15947, 15915, 15832,
509		15731, 15619, 15589, 15512, 15416, 15310, 0},
510		{15967, 15319, 14937, 14753, 14010, 12638, 11787, 11360, 10805, 9706, 8934,
511		8515, 8166, 7456, 6911, 6575, 0},
512		{4906, 3005, 2985, 2984, 875, 102, 83, 81, 47, 17, 12, 11, 8, 5, 4, 3, 0},
513		{7217, 4346, 4269, 4264, 1924, 428, 340, 332, 280, 203, 179, 175, 171, 164,
514		159, 157, 0},
515		{16010, 15415, 15032, 14805, 14228, 13043, 12168, 11634, 11265, 10419, 9645,
516		9110, 8892, 8378, 7850, 7437, 0},
517		{8573, 5218, 5046, 5032, 2787, 771, 555, 533, 443, 286, 218, 205, 197, 181,
518		168, 162, 0},
519		{11474, 8095, 7822, 7796, 4632, 1443, 1046, 1004, 748, 351, 218, 194, 167,
520		121, 93, 83, 0},
521		{16152, 15764, 15463, 15264, 14925, 14189, 13536, 13070, 12846, 12314,
522		11763, 11277, 11131, 10777, 10383, 10011, 0},
523		{14187, 11654, 11043, 10919, 8498, 4885, 3778, 3552, 2947, 1835, 1283, 1134,
524		998, 749, 585, 514, 0},
525		{14162, 11527, 10759, 10557, 8601, 5417, 4105, 3753, 3286, 2353, 1708, 1473,
526		1370, 1148, 959, 840, 0},
527		{16205, 15902, 15669, 15498, 15213, 14601, 14068, 13674, 13463, 12970,
528		12471, 12061, 11916, 11564, 11183, 10841, 0},
529		{15043, 12972, 12092, 11792, 10265, 7446, 5934, 5379, 4883, 3825, 3036,
530		2647, 2507, 2185, 1901, 1699, 0},
531		{15320, 13694, 12782, 12352, 11191, 8936, 7433, 6671, 6255, 5366, 4622,
532		4158, 4020, 3712, 3420, 3198, 0},
533		{16255, 16020, 15768, 15600, 15416, 14963, 14440, 14006, 13875, 13534,
534		13137, 12697, 12602, 12364, 12084, 11781, 0},
535		{15627, 14503, 13906, 13622, 12557, 10527, 9269, 8661, 8117, 6933, 5994,
536		5474, 5222, 4664, 4166, 3841, 0},
537		{16366, 16365, 14547, 14160, 14159, 14158, 11969, 11473, 8735, 6147, 4911,
538		4530, 3865, 3180, 2710, 2473, 0},
539		{16257, 16038, 15871, 15754, 15536, 15071, 14673, 14390, 14230, 13842,
540		13452, 13136, 13021, 12745, 12434, 12154, 0},
541		{15855, 14971, 14338, 13939, 13239, 11782, 10585, 9805, 9444, 8623, 7846,
542		7254, 7079, 6673, 6262, 5923, 0},
543		{9492, 6318, 6197, 6189, 3004, 652, 489, 477, 333, 143, 96, 90, 78, 60, 50,
544		47, 0},
545		{16313, 16191, 16063, 15968, 15851, 15590, 15303, 15082, 14968, 14704,
546		14427, 14177, 14095, 13899, 13674, 13457, 0},
547		{8485, 5473, 5389, 5383, 2411, 494, 386, 377, 278, 150, 117, 112, 103, 89,
548		81, 78, 0},
549		{10497, 7154, 6959, 6943, 3788, 1004, 734, 709, 517, 238, 152, 138, 120, 90,
550		72, 66, 0},
551		{16317, 16226, 16127, 16040, 15955, 15762, 15547, 15345, 15277, 15111,
552		14922, 14723, 14671, 14546, 14396, 14239, 0},
553		{16382, 16381, 15858, 15540, 15539, 15538, 14704, 14168, 13768, 13092,
554		12452, 11925, 11683, 11268, 10841, 10460, 0},
555		{5974, 3798, 3758, 3755, 1275, 205, 166, 162, 95, 35, 26, 24, 18, 11, 8, 7,
556		0},
557		{3532, 2258, 2246, 2244, 731, 135, 118, 115, 87, 45, 36, 34, 29, 21, 17, 16,
558		0},
559		{7466, 4882, 4821, 4811, 2476, 886, 788, 771, 688, 531, 469, 457, 437, 400,
560		369, 361, 0},
561		{9580, 5772, 5291, 5216, 3444, 1496, 1025, 928, 806, 578, 433, 384, 366,
562		331, 296, 273, 0},
563		{10692, 7730, 7543, 7521, 4679, 1746, 1391, 1346, 1128, 692, 495, 458, 424,
564		353, 291, 268, 0},
565		{11040, 7132, 6549, 6452, 4377, 1875, 1253, 1130, 958, 631, 431, 370, 346,
566		296, 253, 227, 0},
567		{12687, 9332, 8701, 8585, 6266, 3093, 2182, 2004, 1683, 1072, 712, 608, 559,
568		458, 373, 323, 0},
569		{13429, 9853, 8860, 8584, 6806, 4039, 2862, 2478, 2239, 1764, 1409, 1224,
570		1178, 1077, 979, 903, 0},
571		{14685, 12163, 11061, 10668, 9101, 6345, 4871, 4263, 3908, 3200, 2668, 2368,
572		2285, 2106, 1942, 1819, 0},
573		{13295, 11302, 10999, 10945, 7947, 5036, 4490, 4385, 3391, 2185, 1836, 1757,
574		1424, 998, 833, 785, 0},
575		{4992, 2993, 2972, 2970, 1269, 575, 552, 549, 530, 505, 497, 495, 493, 489,
576		486, 485, 0},
577		{15419, 13862, 13104, 12819, 11429, 8753, 7220, 6651, 6020, 4667, 3663,
578		3220, 2995, 2511, 2107, 1871, 0},
579		{12468, 9263, 8912, 8873, 5758, 2193, 1625, 1556, 1187, 589, 371, 330, 283,
580		200, 149, 131, 0},
581		{15870, 15076, 14615, 14369, 13586, 12034, 10990, 10423, 9953, 8908, 8031,
582		7488, 7233, 6648, 6101, 5712, 0},
583		{1693, 978, 976, 975, 194, 18, 16, 15, 11, 7, 6, 5, 4, 3, 2, 1, 0},
584		{7992, 5218, 5147, 5143, 2152, 366, 282, 276, 173, 59, 38, 35, 27, 16, 11,
585		10, 0}};
586
587		typedef struct { WORD32 low, high, value; } state_arith;
588
589		const WORD32 ixheaacd_table_frac[7] = {
590		638450709, 759250126, 902905651, 1073741824,
591		1276901417, 1518500250, 1805811302,
592		};
593
594		const WORD64 ixheaacd_table_exp[32] = {
595		1, 2, 4, 8, 16, 32, 64,
596		128, 256, 512, 1024, 2048, 4096, 8192,
597		16384, 32768, 65536, 131072, 262144, 524288, 1048576,
598		2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728,
599		268435456, 536870912, 1073741824, 2147483648};
600
601		static const WORD32 ixheaacd_pow_14_3[8] = {0, 3251, 4096, 5161,
602		6502, 8192, 10321, 13004};
603
604		const WORD32 ixheaacd_pow_table_Q13[1025] = {0,
605		131072 >> 4,
606		330281 >> 4,
607		567116 >> 4,
608		832256 >> 4,
609		1120650 >> 4,
610		1429042 >> 4,
611		1755122 >> 4,
612		2097152 >> 4,
613		2453767 >> 4,
614		2823861 >> 4,
615		3206517 >> 4,
616		3600960 >> 4,
617		4006524 >> 4,
618		4422631 >> 4,
619		4848770 >> 4,
620		5284492 >> 4,
621		5729392 >> 4,
622		6183105 >> 4,
623		6645302 >> 4,
624		7115683 >> 4,
625		7593972 >> 4,
626		8079916 >> 4,
627		8573281 >> 4,
628		9073850 >> 4,
629		9581422 >> 4,
630		10095808 >> 4,
631		10616832 >> 4,
632		11144330 >> 4,
633		11678147 >> 4,
634		12218136 >> 4,
635		12764159 >> 4,
636		13316085 >> 4,
637		13873792 >> 4,
638		14437162 >> 4,
639		15006082 >> 4,
640		15580448 >> 4,
641		16160157 >> 4,
642		16745112 >> 4,
643		17335222 >> 4,
644		17930398 >> 4,
645		18530554 >> 4,
646		19135610 >> 4,
647		19745488 >> 4,
648		20360112 >> 4,
649		20979411 >> 4,
650		21603314 >> 4,
651		22231755 >> 4,
652		22864669 >> 4,
653		23501994 >> 4,
654		24143669 >> 4,
655		24789637 >> 4,
656		25439841 >> 4,
657		26094226 >> 4,
658		26752740 >> 4,
659		27415332 >> 4,
660		28081952 >> 4,
661		28752552 >> 4,
662		29427086 >> 4,
663		30105507 >> 4,
664		30787772 >> 4,
665		31473838 >> 4,
666		32163664 >> 4,
667		32857208 >> 4,
668		33554432 >> 4,
669		34255297 >> 4,
670		34959765 >> 4,
671		35667801 >> 4,
672		36379368 >> 4,
673		37094431 >> 4,
674		37812958 >> 4,
675		38534914 >> 4,
676		39260268 >> 4,
677		39988988 >> 4,
678		40721043 >> 4,
679		41456403 >> 4,
680		42195038 >> 4,
681		42936921 >> 4,
682		43682022 >> 4,
683		44430314 >> 4,
684		45181770 >> 4,
685		45936364 >> 4,
686		46694070 >> 4,
687		47454862 >> 4,
688		48218716 >> 4,
689		48985607 >> 4,
690		49755512 >> 4,
691		50528406 >> 4,
692		51304267 >> 4,
693		52083073 >> 4,
694		52864802 >> 4,
695		53649431 >> 4,
696		54436939 >> 4,
697		55227306 >> 4,
698		56020511 >> 4,
699		56816534 >> 4,
700		57615355 >> 4,
701		58416954 >> 4,
702		59221313 >> 4,
703		60028412 >> 4,
704		60838233 >> 4,
705		61650759 >> 4,
706		62465970 >> 4,
707		63283850 >> 4,
708		64104381 >> 4,
709		64927547 >> 4,
710		65753329 >> 4,
711		66581713 >> 4,
712		67412681 >> 4,
713		68246218 >> 4,
714		69082308 >> 4,
715		69920936 >> 4,
716		70762086 >> 4,
717		71605743 >> 4,
718		72451892 >> 4,
719		73300519 >> 4,
720		74151609 >> 4,
721		75005149 >> 4,
722		75861124 >> 4,
723		76719520 >> 4,
724		77580324 >> 4,
725		78443523 >> 4,
726		79309103 >> 4,
727		80177051 >> 4,
728		81047354 >> 4,
729		81920000 >> 4,
730		82794977 >> 4,
731		83672271 >> 4,
732		84551871 >> 4,
733		5339610,
734		5394871,
735		5450274,
736		5505818,
737		5561502,
738		5617327,
739		5673290,
740		5729391,
741		5785631,
742		5842007,
743		5898519,
744		5955168,
745		6011951,
746		6068869,
747		6125920,
748		6183105,
749		6240422,
750		6297871,
751		6355451,
752		6413162,
753		6471004,
754		6528974,
755		6587074,
756		6645302,
757		6703658,
758		6762141,
759		6820751,
760		6879487,
761		6938349,
762		6997336,
763		7056447,
764		7115683,
765		7175042,
766		7234524,
767		7294129,
768		7353855,
769		7413703,
770		7473672,
771		7533762,
772		7593972,
773		7654301,
774		7714750,
775		7775317,
776		7836002,
777		7896805,
778		7957725,
779		8018762,
780		8079916,
781		8141185,
782		8202570,
783		8264070,
784		8325685,
785		8387413,
786		8449256,
787		8511212,
788		8573281,
789		8635462,
790		8697756,
791		8760161,
792		8822678,
793		8885305,
794		8948043,
795		9010892,
796		9073850,
797		9136917,
798		9200094,
799		9263379,
800		9326772,
801		9390274,
802		9453882,
803		9517598,
804		9581421,
805		9645351,
806		9709386,
807		9773527,
808		9837774,
809		9902125,
810		9966582,
811		10031143,
812		10095807,
813		10160576,
814		10225448,
815		10290423,
816		10355500,
817		10420681,
818		10485963,
819		10551347,
820		10616832,
821		10682419,
822		10748106,
823		10813894,
824		10879782,
825		10945770,
826		11011857,
827		11078044,
828		11144330,
829		11210715,
830		11277198,
831		11343779,
832		11410458,
833		11477234,
834		11544108,
835		11611079,
836		11678147,
837		11745311,
838		11812571,
839		11879927,
840		11947378,
841		12014925,
842		12082567,
843		12150304,
844		12218135,
845		12286061,
846		12354081,
847		12422194,
848		12490401,
849		12558701,
850		12627094,
851		12695580,
852		12764158,
853		12832829,
854		12901592,
855		12970446,
856		13039392,
857		13108429,
858		13177557,
859		13246776,
860		13316085,
861		13385485,
862		13454975,
863		13524554,
864		13594224,
865		13663982,
866		13733830,
867		13803767,
868		13873792,
869		13943906,
870		14014108,
871		14084398,
872		14154776,
873		14225242,
874		14295794,
875		14366435,
876		14437162,
877		14507975,
878		14578876,
879		14649862,
880		14720935,
881		14792093,
882		14863337,
883		14934667,
884		15006082,
885		15077582,
886		15149167,
887		15220837,
888		15292591,
889		15364429,
890		15436351,
891		15508358,
892		15580448,
893		15652621,
894		15724878,
895		15797217,
896		15869640,
897		15942146,
898		16014734,
899		16087404,
900		16160156,
901		16232991,
902		16305907,
903		16378905,
904		16451984,
905		16525145,
906		16598386,
907		16671709,
908		16745112,
909		16818596,
910		16892160,
911		16965804,
912		17039528,
913		17113332,
914		17187216,
915		17261179,
916		17335222,
917		17409343,
918		17483544,
919		17557824,
920		17632182,
921		17706618,
922		17781133,
923		17855726,
924		17930397,
925		18005146,
926		18079973,
927		18154877,
928		18229858,
929		18304917,
930		18380052,
931		18455265,
932		18530554,
933		18605920,
934		18681362,
935		18756880,
936		18832475,
937		18908145,
938		18983891,
939		19059713,
940		19135610,
941		19211583,
942		19287630,
943		19363753,
944		19439951,
945		19516223,
946		19592571,
947		19668992,
948		19745488,
949		19822058,
950		19898702,
951		19975420,
952		20052211,
953		20129076,
954		20206015,
955		20283027,
956		20360112,
957		20437270,
958		20514501,
959		20591805,
960		20669181,
961		20746630,
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963		20901745,
964		20979410,
965		21057148,
966		21134957,
967		21212838,
968		21290791,
969		21368815,
970		21446910,
971		21525076,
972		21603314,
973		21681622,
974		21760001,
975		21838451,
976		21916971,
977		21995561,
978		22074222,
979		22152953,
980		22231754,
981		22310625,
982		22389566,
983		22468576,
984		22547656,
985		22626806,
986		22706024,
987		22785312,
988		22864669,
989		22944094,
990		23023589,
991		23103152,
992		23182783,
993		23262484,
994		23342252,
995		23422089,
996		23501993,
997		23581966,
998		23662007,
999		23742115,
1000		23822291,
1001		23902534,
1002		23982845,
1003		24063223,
1004		24143669,
1005		24224181,
1006		24304761,
1007		24385407,
1008		24466120,
1009		24546899,
1010		24627745,
1011		24708658,
1012		24789637,
1013		24870682,
1014		24951793,
1015		25032970,
1016		25114213,
1017		25195521,
1018		25276895,
1019		25358335,
1020		25439841,
1021		25521411,
1022		25603047,
1023		25684748,
1024		25766514,
1025		25848345,
1026		25930241,
1027		26012201,
1028		26094226,
1029		26176316,
1030		26258469,
1031		26340688,
1032		26422970,
1033		26505317,
1034		26587727,
1035		26670202,
1036		26752740,
1037		26835342,
1038		26918008,
1039		27000737,
1040		27083530,
1041		27166386,
1042		27249305,
1043		27332287,
1044		27415332,
1045		27498440,
1046		27581611,
1047		27664845,
1048		27748142,
1049		27831501,
1050		27914922,
1051		27998406,
1052		28081952,
1053		28165561,
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1055		28332963,
1056		28416758,
1057		28500614,
1058		28584532,
1059		28668511,
1060		28752552,
1061		28836655,
1062		28920819,
1063		29005044,
1064		29089330,
1065		29173677,
1066		29258086,
1067		29342555,
1068		29427086,
1069		29511676,
1070		29596328,
1071		29681040,
1072		29765813,
1073		29850646,
1074		29935539,
1075		30020493,
1076		30105507,
1077		30190581,
1078		30275714,
1079		30360908,
1080		30446162,
1081		30531475,
1082		30616848,
1083		30702280,
1084		30787772,
1085		30873323,
1086		30958934,
1087		31044604,
1088		31130332,
1089		31216120,
1090		31301967,
1091		31387873,
1092		31473838,
1093		31559862,
1094		31645944,
1095		31732084,
1096		31818284,
1097		31904541,
1098		31990857,
1099		32077231,
1100		32163664,
1101		32250154,
1102		32336703,
1103		32423309,
1104		32509974,
1105		32596696,
1106		32683476,
1107		32770313,
1108		32857208,
1109		32944161,
1110		33031171,
1111		33118238,
1112		33205363,
1113		33292544,
1114		33379783,
1115		33467079,
1116		33554432,
1117		33641842,
1118		33729308,
1119		33816832,
1120		33904412,
1121		33992048,
1122		34079741,
1123		34167491,
1124		34255297,
1125		34343159,
1126		34431078,
1127		34519052,
1128		34607083,
1129		34695170,
1130		34783312,
1131		34871511,
1132		34959765,
1133		35048075,
1134		35136441,
1135		35224862,
1136		35313339,
1137		35401872,
1138		35490459,
1139		35579102,
1140		35667801,
1141		35756554,
1142		35845363,
1143		35934226,
1144		36023145,
1145		36112118,
1146		36201147,
1147		36290230,
1148		36379367,
1149		36468560,
1150		36557807,
1151		36647108,
1152		36736464,
1153		36825875,
1154		36915339,
1155		37004858,
1156		37094431,
1157		37184058,
1158		37273739,
1159		37363474,
1160		37453263,
1161		37543106,
1162		37633003,
1163		37722953,
1164		37812957,
1165		37903015,
1166		37993126,
1167		38083291,
1168		38173509,
1169		38263780,
1170		38354105,
1171		38444483,
1172		38534914,
1173		38625398,
1174		38715935,
1175		38806525,
1176		38897168,
1177		38987864,
1178		39078612,
1179		39169414,
1180		39260268,
1181		39351174,
1182		39442133,
1183		39533145,
1184		39624209,
1185		39715325,
1186		39806494,
1187		39897714,
1188		39988987,
1189		40080312,
1190		40171690,
1191		40263119,
1192		40354600,
1193		40446133,
1194		40537718,
1195		40629354,
1196		40721042,
1197		40812782,
1198		40904574,
1199		40996417,
1200		41088311,
1201		41180257,
1202		41272254,
1203		41364303,
1204		41456402,
1205		41548553,
1206		41640755,
1207		41733008,
1208		41825313,
1209		41917668,
1210		42010074,
1211		42102530,
1212		42195038,
1213		42287596,
1214		42380205,
1215		42472865,
1216		42565575,
1217		42658336,
1218		42751147,
1219		42844009,
1220		42936921,
1221		43029883,
1222		43122895,
1223		43215958,
1224		43309071,
1225		43402233,
1226		43495446,
1227		43588709,
1228		43682022,
1229		43775384,
1230		43868797,
1231		43962259,
1232		44055771,
1233		44149332,
1234		44242943,
1235		44336604,
1236		44430314,
1237		44524073,
1238		44617882,
1239		44711741,
1240		44805648,
1241		44899605,
1242		44993611,
1243		45087666,
1244		45181770,
1245		45275923,
1246		45370126,
1247		45464377,
1248		45558677,
1249		45653025,
1250		45747423,
1251		45841869,
1252		45936364,
1253		46030908,
1254		46125500,
1255		46220141,
1256		46314830,
1257		46409567,
1258		46504353,
1259		46599187,
1260		46694070,
1261		46789001,
1262		46883980,
1263		46979007,
1264		47074082,
1265		47169205,
1266		47264376,
1267		47359595,
1268		47454862,
1269		47550177,
1270		47645540,
1271		47740950,
1272		47836408,
1273		47931914,
1274		48027467,
1275		48123068,
1276		48218716,
1277		48314412,
1278		48410155,
1279		48505945,
1280		48601783,
1281		48697668,
1282		48793601,
1283		48889580,
1284		48985607,
1285		49081681,
1286		49177802,
1287		49273969,
1288		49370184,
1289		49466446,
1290		49562754,
1291		49659109,
1292		49755511,
1293		49851960,
1294		49948456,
1295		50044998,
1296		50141586,
1297		50238222,
1298		50334903,
1299		50431631,
1300		50528406,
1301		50625227,
1302		50722094,
1303		50819007,
1304		50915967,
1305		51012973,
1306		51110025,
1307		51207123,
1308		51304267,
1309		51401457,
1310		51498694,
1311		51595976,
1312		51693304,
1313		51790677,
1314		51888097,
1315		51985562,
1316		52083073,
1317		52180630,
1318		52278232,
1319		52375880,
1320		52473573,
1321		52571312,
1322		52669097,
1323		52766926,
1324		52864801,
1325		52962722,
1326		53060688,
1327		53158699,
1328		53256755,
1329		53354856,
1330		53453002,
1331		53551194,
1332		53649430,
1333		53747712,
1334		53846038,
1335		53944410,
1336		54042826,
1337		54141287,
1338		54239793,
1339		54338344,
1340		54436939,
1341		54535579,
1342		54634263,
1343		54732993,
1344		54831766,
1345		54930585,
1346		55029447,
1347		55128354,
1348		55227306,
1349		55326302,
1350		55425342,
1351		55524426,
1352		55623555,
1353		55722728,
1354		55821945,
1355		55921206,
1356		56020511,
1357		56119860,
1358		56219253,
1359		56318690,
1360		56418171,
1361		56517696,
1362		56617265,
1363		56716877,
1364		56816534,
1365		56916234,
1366		57015977,
1367		57115765,
1368		57215595,
1369		57315470,
1370		57415388,
1371		57515349,
1372		57615354,
1373		57715403,
1374		57815494,
1375		57915629,
1376		58015808,
1377		58116030,
1378		58216294,
1379		58316602,
1380		58416954,
1381		58517348,
1382		58617785,
1383		58718266,
1384		58818789,
1385		58919356,
1386		59019965,
1387		59120617,
1388		59221312,
1389		59322050,
1390		59422831,
1391		59523654,
1392		59624521,
1393		59725429,
1394		59826381,
1395		59927375,
1396		60028412,
1397		60129491,
1398		60230613,
1399		60331777,
1400		60432983,
1401		60534232,
1402		60635524,
1403		60736857,
1404		60838233,
1405		60939651,
1406		61041112,
1407		61142614,
1408		61244159,
1409		61345746,
1410		61447375,
1411		61549046,
1412		61650759,
1413		61752513,
1414		61854310,
1415		61956149,
1416		62058030,
1417		62159952,
1418		62261916,
1419		62363922,
1420		62465970,
1421		62568059,
1422		62670191,
1423		62772363,
1424		62874578,
1425		62976833,
1426		63079131,
1427		63181470,
1428		63283850,
1429		63386272,
1430		63488735,
1431		63591239,
1432		63693785,
1433		63796372,
1434		63899001,
1435		64001670,
1436		64104381,
1437		64207133,
1438		64309926,
1439		64412760,
1440		64515636,
1441		64618552,
1442		64721509,
1443		64824507,
1444		64927546,
1445		65030627,
1446		65133747,
1447		65236909,
1448		65340112,
1449		65443355,
1450		65546639,
1451		65649964,
1452		65753329,
1453		65856735,
1454		65960182,
1455		66063669,
1456		66167197,
1457		66270765,
1458		66374374,
1459		66478023,
1460		66581713,
1461		66685443,
1462		66789213,
1463		66893024,
1464		66996875,
1465		67100766,
1466		67204698,
1467		67308669,
1468		67412681,
1469		67516733,
1470		67620825,
1471		67724957,
1472		67829130,
1473		67933342,
1474		68037594,
1475		68141886,
1476		68246218,
1477		68350590,
1478		68455002,
1479		68559454,
1480		68663945,
1481		68768476,
1482		68873047,
1483		68977658,
1484		69082308,
1485		69186998,
1486		69291728,
1487		69396497,
1488		69501306,
1489		69606154,
1490		69711042,
1491		69815969,
1492		69920936,
1493		70025942,
1494		70130987,
1495		70236072,
1496		70341196,
1497		70446360,
1498		70551562,
1499		70656804,
1500		70762085,
1501		70867406,
1502		70972765,
1503		71078164,
1504		71183601,
1505		71289078,
1506		71394594,
1507		71500149,
1508		71605742,
1509		71711375,
1510		71817046,
1511		71922757,
1512		72028506,
1513		72134294,
1514		72240121,
1515		72345987,
1516		72451892,
1517		72557835,
1518		72663817,
1519		72769837,
1520		72875896,
1521		72981994,
1522		73088130,
1523		73194305,
1524		73300519,
1525		73406770,
1526		73513061,
1527		73619390,
1528		73725757,
1529		73832162,
1530		73938606,
1531		74045088,
1532		74151609,
1533		74258168,
1534		74364765,
1535		74471400,
1536		74578073,
1537		74684785,
1538		74791535,
1539		74898323,
1540		75005149,
1541		75112012,
1542		75218914,
1543		75325854,
1544		75432832,
1545		75539848,
1546		75646902,
1547		75753994,
1548		75861123,
1549		75968291,
1550		76075496,
1551		76182739,
1552		76290020,
1553		76397338,
1554		76504694,
1555		76612088,
1556		76719520,
1557		76826989,
1558		76934495,
1559		77042040,
1560		77149622,
1561		77257241,
1562		77364898,
1563		77472592,
1564		77580324,
1565		77688093,
1566		77795899,
1567		77903743,
1568		78011625,
1569		78119543,
1570		78227499,
1571		78335492,
1572		78443522,
1573		78551590,
1574		78659695,
1575		78767836,
1576		78876015,
1577		78984232,
1578		79092485,
1579		79200775,
1580		79309102,
1581		79417467,
1582		79525868,
1583		79634306,
1584		79742781,
1585		79851293,
1586		79959842,
1587		80068428,
1588		80177050,
1589		80285710,
1590		80394406,
1591		80503139,
1592		80611908,
1593		80720715,
1594		80829558,
1595		80938438,
1596		81047354,
1597		81156307,
1598		81265296,
1599		81374322,
1600		81483385,
1601		81592484,
1602		81701620,
1603		81810792,
1604		81920000,
1605		82029245,
1606		82138526,
1607		82247844,
1608		82357198,
1609		82466588,
1610		82576014,
1611		82685477,
1612		82794976,
1613		82904512,
1614		83014083,
1615		83123691,
1616		83233334,
1617		83343014,
1618		83452730,
1619		83562482,
1620		83672271,
1621		83782095,
1622		83891955,
1623		84001851,
1624		84111783,
1625		84221751,
1626		84331755,
1627		84441795,
1628		84551870};
1629
1630		static const WORD32 ixheaacd_esc_nb_offset[8] = {
1631		0, 131072, 262144, 393216, 524288, 655360, 786432, 917504};
1632
1633		static void ixheaacd_arith_map_context(WORD32 pres_n, WORD32 prev_n,
1634		WORD8 c_prev, WORD8 c,
1635		WORD32 arith_reset_flag,
1636	469k	WORD8 *ptr_scratch) {
1637	469k	WORD32 i, k;
1638	469k	FLOAT32 ratio;
1639	469k	WORD8 *c_prev_tmp = ptr_scratch;
1640	469k	WORD8 *c_tmp = ptr_scratch + 516;
1641
1642	469k	if (arith_reset_flag) {
1643	61.1M	for (i = 0; i < (1024 / 2) + 4; i++) {
1644	61.0M	c_prev[i] = 0;
1645	61.0M	c[i] = 0;
1646	61.0M	}
1647
1648	351k	} else {
1649	115M	for (i = 2; i < (prev_n / 2 + 4); i++) {
1650	115M	c_prev_tmp[i] = c_prev[i];
1651	115M	c_tmp[i] = c[i];
1652	115M	}
1653
1654	351k	ratio = (FLOAT32)(prev_n) / (FLOAT32)(pres_n);
1655	115M	for (i = 0; i < (pres_n / 2); i++) {
1656	115M	k = (WORD32)((FLOAT32)(i)*ratio);
1657	115M	c_prev[2 + i] = c_prev_tmp[2 + k];
1658	115M	c[2 + i] = c_tmp[2 + k];
1659	115M	}
1660	351k	c_prev[(pres_n / 2) + 2] = c_prev_tmp[(prev_n / 2) + 2];
1661	351k	c[(pres_n / 2) + 3] = c_tmp[(prev_n / 2) + 3];
1662	351k	}
1663	469k	}
1664
1665		VOID ixheaacd_copy_to_bitbuff(ia_bit_buf_struct *it_bit_buff_src,
1666	730k	ia_bit_buf_struct *it_bit_buff_dst) {
1667	730k	it_bit_buff_dst = it_bit_buff_src;
1668	730k	}
1669
1670		static WORD32 ixheaacd_arith_get_context(WORD8 c_prev, WORD8 c_pres,
1671	33.2M	WORD32 *c, WORD32 i) {
1672	33.2M	WORD32 tmp = (WORD32)c_prev[1] << 12;
1673
1674	33.2M	c = c >> 4;
1675	33.2M	c = c + tmp;
1676	33.2M	c = (c & 0xFFF0) + c_pres[-1];
1677
1678	33.2M	if (i > 3) {
1679	30.6M	if ((c_pres[-1] + c_pres[-2] + c_pres[-3]) < 5) {
1680	16.2M	return (*c + 0x10000);
1681	16.2M	}
1682	30.6M	}
1683
1684	16.9M	return (*c);
1685	33.2M	}
1686
1687		static WORD32 ixheaacd_arith_first_symbol(ia_bit_buf_struct *it_bit_buff,
1688	730k	state_arith *s) {
1689	730k	register WORD32 val;
1690
1691	730k	WORD32 bit_count = 16;
1692
1693	730k	val = 0;
1694	730k	if (it_bit_buff->cnt_bits < 16) {
1695	168	WORD32 shift_value = 16 - it_bit_buff->cnt_bits;
1696	168	val = ixheaacd_read_bits_buf(it_bit_buff, it_bit_buff->cnt_bits);
1697	168	val <<= shift_value;
1698	730k	} else {
1699	730k	val = ixheaacd_read_bits_buf(it_bit_buff, 16);
1700	730k	}
1701
1702	730k	s->low = 0;
1703	730k	s->high = 65535;
1704	730k	s->value = val;
1705
1706	730k	return bit_count;
1707	730k	}
1708
1709	35.9M	static UWORD32 ixheaacd_arith_get_pk(UWORD32 c) {
1710	35.9M	UWORD32 j;
1711	35.9M	WORD32 i, i_min, i_max;
1712
1713	35.9M	i_min = -1;
1714	35.9M	i = i_min;
1715	35.9M	i_max = 742 - 1;
1716	345M	while ((i_max - i_min) > 1) {
1717	328M	i = i_min + ((i_max - i_min) >> 1);
1718	328M	j = ixheaacd_ari_hash_m[i];
1719	328M	if (c < j)
1720	173M	i_max = i;
1721	154M	else if (c > j)
1722	136M	i_min = i;
1723	18.5M	else
1724	18.5M	return (UWORD32)ixheaacd_ari_hash_m_1[i];
1725	328M	}
1726
1727	17.4M	return (ixheaacd_ari_lookup_m[i_max]);
1728	35.9M	}
1729
1730		static WORD32 ixheaacd_arith_decode(ia_bit_buf_struct *it_bit_buff,
1731		WORD32 bit_count, WORD32 m, state_arith s,
1732	38.6M	UWORD16 const *cum_freq, WORD32 cfl) {
1733	38.6M	register WORD32 symbol;
1734	38.6M	register WORD32 low, high, range, value;
1735	38.6M	register WORD32 cumulative;
1736	38.6M	register UWORD16 const *p;
1737	38.6M	register UWORD16 const *q;
1738
1739	38.6M	low = s->low;
1740	38.6M	high = s->high;
1741	38.6M	value = s->value;
1742
1743	38.6M	range = high - low + 1;
1744	38.6M	cumulative = ((((WORD32)(value - low + 1)) << 14) - ((WORD32)1)) / ((WORD32)range);
1745
1746	38.6M	if (it_bit_buff->cnt_bits == 0)
1747	51.6k	if (cumulative <= 0) {
1748	126	longjmp(*(it_bit_buff->xaac_jmp_buf), IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1749	126	}
1750	38.6M	p = cum_freq - 1;
1751
1752	152M	do {
1753	152M	q = p + (cfl >> 1);
1754
1755	152M	if (*q > cumulative) {
1756	38.7M	p = q;
1757	38.7M	cfl++;
1758	38.7M	}
1759	152M	cfl >>= 1;
1760	152M	} while (cfl > 1);
1761
1762	38.6M	symbol = (WORD32)(p - cum_freq + 1);
1763
1764	38.6M	if (symbol) high = low + ((range * cum_freq[symbol - 1]) >> 14) - 1;
1765
1766	38.6M	low += ((range * cum_freq[symbol]) >> 14);
1767
1768	112M	for (;;) {
1769	112M	if (high < 32768) {
1770	86.6M	} else if (low >= 32768) {
1771	19.8M	value -= 32768;
1772	19.8M	low -= 32768;
1773	19.8M	high -= 32768;
1774	66.8M	} else if (low >= 16384 && high < 49152) {
1775	28.1M	value -= 16384;
1776	28.1M	low -= 16384;
1777	28.1M	high -= 16384;
1778	28.1M	} else
1779	38.6M	break;
1780
1781	73.5M	low += low;
1782	73.5M	high += high + 1;
1783
1784	73.5M	if (it_bit_buff->cnt_bits > 0)
1785	73.4M	value = (value << 1) \| ixheaacd_read_bits_buf(it_bit_buff, 1);
1786	99.9k	else
1787	99.9k	value = (value << 1);
1788
1789	73.5M	bit_count++;
1790	73.5M	}
1791
1792	38.6M	s->low = low;
1793	38.6M	s->high = high;
1794	38.6M	s->value = value;
1795
1796	38.6M	*m = symbol;
1797
1798	38.6M	return bit_count;
1799	38.6M	}
1800
1801		VOID ixheaacd_arth_decoding_level2(ia_bit_buf_struct it_bit_buff, WORD8 c_prev, WORD8 *c_pres,
1802	730k	WORD32 n, WORD32 pres_n, WORD32 *quant) {
1803	730k	state_arith as;
1804	730k	WORD32 a, b;
1805	730k	WORD32 i, j, lev, pki, esc_nb;
1806	730k	WORD32 m;
1807	730k	WORD32 c = 0;
1808	730k	struct ia_bit_buf_struct it_bit_buff_temp = {0};
1809	730k	WORD32 bit_count = 0;
1810	730k	WORD32 s1;
1811	730k	WORD32 temp;
1812	730k	WORD32 bit_count_5;
1813	730k	ixheaacd_copy_to_bitbuff(it_bit_buff, &it_bit_buff_temp);
1814
1815	106M	for (i = 0; i < pres_n; i++) {
1816	105M	c_prev[i] = c_pres[i];
1817	105M	c_pres[i] = 1;
1818	105M	}
1819
1820	730k	bit_count = ixheaacd_arith_first_symbol(&it_bit_buff_temp, &as);
1821
1822	730k	c = (WORD32)c_prev[0] << 12;
1823	730k	lev = 0;
1824
1825	33.8M	for (i = 0; i < n; i++) {
1826	33.2M	s1 = ixheaacd_arith_get_context(c_prev + i, c_pres + i, &c, i);
1827
1828	35.9M	for (lev = esc_nb = 0;;) {
1829	35.9M	pki = ixheaacd_arith_get_pk(s1 + ixheaacd_esc_nb_offset[esc_nb]);
1830	35.9M	bit_count = ixheaacd_arith_decode(&it_bit_buff_temp, bit_count, &m, &as,
1831	35.9M	ixheaacd_ari_cf_m[pki], 17);
1832	35.9M	if (bit_count == -1) {
1833	0	longjmp(*(it_bit_buff->xaac_jmp_buf),
1834	0	IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1835	0	}
1836
1837	35.9M	if (m < ARITH_ESCAPE) {
1838	33.2M	break;
1839	33.2M	}
1840
1841	2.74M	lev += 1;
1842	2.74M	esc_nb = lev;
1843
1844	2.74M	if (esc_nb > 7) {
1845	40.7k	esc_nb = 7;
1846	40.7k	}
1847	2.74M	}
1848
1849	33.2M	if (m == 0) {
1850	18.3M	if (esc_nb > 0) break;
1851
1852	18.2M	quant[2 * i + 0] = 0;
1853	18.2M	quant[2 * i + 1] = 0;
1854	18.2M	c_pres[i] = 1;
1855	18.2M	} else {
1856	14.9M	b = m >> 2;
1857	14.9M	a = m & 0x3;
1858
1859	17.5M	for (j = 0; j < lev; j++) {
1860	2.65M	WORD32 lsbidx = (a == 0) ? 1 : ((b == 0) ? 0 : 2);
1861	2.65M	bit_count = ixheaacd_arith_decode(&it_bit_buff_temp, bit_count, &m, &as,
1862	2.65M	ixheaacd_ari_cf_r[lsbidx], 4);
1863	2.65M	if (bit_count == -1) {
1864	0	longjmp(*(it_bit_buff->xaac_jmp_buf),
1865	0	IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1866	0	}
1867	2.65M	a = (a << 1) \| (m & 1);
1868	2.65M	b = (b << 1) \| ((m >> 1) & 1);
1869	2.65M	}
1870	14.9M	if ((a > (8183)) \|\| (b > (8183))) {
1871	468	longjmp(*(it_bit_buff->xaac_jmp_buf),
1872	468	IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1873	468	}
1874	14.9M	if ((a < (-8183)) \|\| (b < (-8183))) {
1875	89	longjmp(*(it_bit_buff->xaac_jmp_buf),
1876	89	IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1877	89	}
1878	14.9M	quant[2 * i + 0] = a;
1879	14.9M	quant[2 * i + 1] = b;
1880	14.9M	temp = a + b + 1;
1881	14.9M	c_pres[i] = (WORD8)temp;
1882	14.9M	if (temp > 0xF) {
1883	384k	c_pres[i] = 0xF;
1884	384k	}
1885	14.9M	}
1886	33.2M	}
1887
1888	730k	bit_count -= 16 - 2;
1889	730k	if (bit_count > it_bit_buff->cnt_bits) {
1890	544	longjmp(*(it_bit_buff->xaac_jmp_buf), IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1891	544	}
1892
1893	729k	if (bit_count > 0) {
1894	729k	bit_count_5 = bit_count >> 5;
1895	729k	bit_count_5 = (bit_count_5 * 32) + (bit_count & 31);
1896	729k	ixheaacd_skip_bits_buf(it_bit_buff, bit_count_5);
1897	729k	}
1898
1899	106M	for (i = 0; i < pres_n; i++) {
1900	105M	WORD32 temp0 = quant[0];
1901	105M	WORD32 temp1 = quant[1];
1902	105M	if (temp0) {
1903	10.6M	m = ixheaacd_read_bits_buf(it_bit_buff, 1);
1904	10.6M	bit_count++;
1905
1906	10.6M	m = (m << 1) * temp0;
1907	10.6M	temp0 = m - (temp0);
1908	10.6M	}
1909
1910	105M	if (temp1) {
1911	10.8M	m = ixheaacd_read_bits_buf(it_bit_buff, 1);
1912	10.8M	bit_count++;
1913
1914	10.8M	m = (m << 1) * temp1;
1915	10.8M	temp1 = m - (temp1);
1916	10.8M	}
1917	105M	if ((temp0 > (8183)) \|\| (temp1 > (8183))) {
1918	0	longjmp(*(it_bit_buff->xaac_jmp_buf), IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1919	0	}
1920	105M	if ((temp0 < (-8183)) \|\| (temp1 < (-8183))) {
1921	0	longjmp(*(it_bit_buff->xaac_jmp_buf), IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES);
1922	0	}
1923	105M	*quant++ = temp0;
1924	105M	*quant++ = temp1;
1925	105M	}
1926	729k	return;
1927	729k	}
1928
1929	17.1M	static WORD32 ixheaacd_randomsign_fix(UWORD32 *seed) {
1930	17.1M	WORD32 sign = 0;
1931	17.1M	seed = (UWORD32)(((UWORD64)(seed) * (UWORD64)69069) + 5);
1932	17.1M	if (((*seed) & 0x10000) > 0) {
1933	8.63M	sign = -1;
1934	8.63M	} else {
1935	8.49M	sign = +1;
1936	8.49M	}
1937	17.1M	return sign;
1938	17.1M	}
1939
1940		static VOID ixheaacd_esc_iquant(WORD32 q, WORD32 coef, WORD32 noise_level,
1941		WORD32 with_noise, UWORD32 *seed_value,
1942	4.92M	WORD32 length, WORD64 fac_fix) {
1943	4.92M	WORD32 q1 = 0;
1944	4.92M	WORD64 temp;
1945	4.92M	WORD16 interp;
1946	4.92M	WORD32 i;
1947	4.92M	WORD16 flag;
1948
1949	50.0M	for (i = 0; i < length; i++) {
1950	45.1M	flag = 1;
1951
1952	45.1M	if (with_noise) {
1953	21.6M	if (q[i] == 0) {
1954	17.1M	coef[i] = (ixheaacd_randomsign_fix(seed_value) * noise_level);
1955	17.1M	temp = (fac_fix * coef[i]);
1956	17.1M	coef[i] = (WORD32)(temp >> 25);
1957	17.1M	continue;
1958	17.1M	}
1959	21.6M	}
1960
1961	28.0M	if (q[i] < 0) {
1962	8.18M	flag = -1;
1963	8.18M	q[i] = -q[i];
1964	8.18M	}
1965
1966	28.0M	if (q[i] >= 8192) {
1967	0	q[i] = 8191;
1968	0	}
1969
1970	28.0M	if (q[i] < 1024) {
1971	28.0M	coef[i] = flag * ixheaacd_pow_table_Q13[q[i]];
1972	28.0M	} else {
1973	1.28k	q1 = (q[i]) >> 3;
1974
1975	1.28k	interp = q[i] - (q1 << 3);
1976
1977	1.28k	coef[i] = ixheaacd_pow_table_Q13[q1 + 1] - ixheaacd_pow_table_Q13[q1];
1978
1979	1.28k	coef[i] = (WORD32)(coef[i] * (WORD32)interp);
1980
1981	1.28k	coef[i] = coef[i] + (ixheaacd_pow_table_Q13[q1] << 3);
1982
1983	1.28k	coef[i] = flag * (coef[i] << 1);
1984	1.28k	}
1985	28.0M	temp = ixheaac_mult64_sat(fac_fix, (WORD64)coef[i]);
1986
1987	28.0M	coef[i] = (WORD32)(temp >> 22);
1988	28.0M	}
1989
1990	4.92M	return;
1991	4.92M	}
1992
1993		static void ixheaacd_apply_scfs_and_nf(WORD32 noise_filling,
1994		ia_usac_data_struct *usac_data,
1995		WORD32 *quant, WORD32 noise_level,
1996		WORD32 noise_offset, UWORD8 max_sfb,
1997	343k	WORD32 ch) {
1998	343k	WORD32 grp = 0, win_tot = 0, sfb = 0;
1999	343k	WORD32 noise_filling_start_offset = 0;
2000	343k	WORD32 fac = 0, length = 0;
2001	343k	WORD64 fac_fix;
2002	343k	WORD32 noise_level_fix = 0;
2003	343k	ia_sfb_info_struct *pstr_sfb_info = usac_data->pstr_sfb_info[ch];
2004	343k	WORD32 *coef = &usac_data->coef_fix[ch][0];
2005	343k	WORD16 *factors = usac_data->factors[ch];
2006	343k	UWORD32 *seed_value = &usac_data->seed_value[ch];
2007
2008	343k	if (noise_filling) {
2009	209k	noise_level_fix = ixheaacd_pow_14_3[noise_level];
2010	209k	noise_filling_start_offset = (usac_data->ccfl == 768)
2011	209k	? (pstr_sfb_info->islong ? 120 : 15)
2012	209k	: (pstr_sfb_info->islong ? 160 : 20);
2013	209k	}
2014
2015	1.10M	for (grp = 0; grp < pstr_sfb_info->num_groups; grp++) {
2016	765k	WORD32 grp_win = 0;
2017	4.16M	for (sfb = 0; sfb < (WORD32)max_sfb; sfb++) {
2018	3.39M	WORD32 noise_filling_present = 0;
2019	3.39M	WORD32 band_quantized_to_zero = 1;
2020
2021	3.39M	WORD32 sfb_offset = win_tot * pstr_sfb_info->sfb_per_sbk;
2022	3.39M	fac = (WORD32)(factors[sfb_offset + sfb] - SF_OFFSET);
2023
2024	3.39M	if (noise_filling) {
2025	5.61M	for (grp_win = 0; grp_win < pstr_sfb_info->group_len[grp]; grp_win++) {
2026	3.47M	WORD32 win = grp_win + win_tot;
2027	3.47M	WORD32 ixheaacd_drc_offset = win * pstr_sfb_info->bins_per_sbk;
2028	3.47M	WORD32 start = (sfb == 0) ? 0 : pstr_sfb_info->ptr_sfb_tbl[sfb - 1];
2029	3.47M	WORD32 idx = 0;
2030	15.4M	for (idx = start; idx < pstr_sfb_info->ptr_sfb_tbl[sfb]; idx++) {
2031	14.6M	if (quant[ixheaacd_drc_offset + idx] != 0) {
2032	2.06M	band_quantized_to_zero = 0;
2033	2.06M	break;
2034	2.06M	}
2035	12.5M	if (!band_quantized_to_zero) break;
2036	12.5M	}
2037	3.47M	}
2038	2.13M	}
2039
2040	3.39M	if (band_quantized_to_zero && noise_filling) fac += (noise_offset - 16);
2041	3.39M	{
2042	3.39M	WORD16 exp, frac;
2043
2044	3.39M	exp = fac >> 2;
2045	3.39M	frac = fac & 3;
2046
2047	3.39M	if (exp > 31) exp = 31;
2048
2049	3.39M	if (fac < 0)
2050	1.34M	fac_fix = 0;
2051	2.05M	else {
2052	2.05M	fac_fix = (WORD64)((WORD64)ixheaacd_table_frac[3 + frac] *
2053	2.05M	(WORD64)ixheaacd_table_exp[exp]);
2054	2.05M	fac_fix >>= 15;
2055	2.05M	}
2056	3.39M	}
2057
2058	8.32M	for (grp_win = 0; grp_win < pstr_sfb_info->group_len[grp]; grp_win++) {
2059	4.92M	WORD32 win = win_tot + grp_win;
2060	4.92M	WORD32 start = (sfb == 0) ? 0 : pstr_sfb_info->ptr_sfb_tbl[sfb - 1];
2061	4.92M	WORD32 ixheaacd_drc_offset = win * pstr_sfb_info->bins_per_sbk;
2062
2063	4.92M	if (noise_filling) {
2064	3.47M	noise_filling_present =
2065	3.47M	(start >= noise_filling_start_offset) & noise_filling;
2066	3.47M	}
2067
2068	4.92M	length = pstr_sfb_info->ptr_sfb_tbl[sfb] - start;
2069
2070	4.92M	ixheaacd_esc_iquant(&quant[ixheaacd_drc_offset + start],
2071	4.92M	&coef[ixheaacd_drc_offset + start], noise_level_fix,
2072	4.92M	noise_filling_present, seed_value, length, fac_fix);
2073	4.92M	}
2074	3.39M	}
2075
2076	765k	win_tot += pstr_sfb_info->group_len[grp];
2077	765k	}
2078
2079	343k	return;
2080	343k	}
2081
2082		WORD32 ixheaacd_ac_spectral_data(ia_usac_data_struct *usac_data,
2083		WORD32 max_spec_coefficients,
2084		WORD32 noise_level, WORD32 noise_offset,
2085		WORD32 arith_pres_n,
2086		ia_bit_buf_struct *it_bit_buff, UWORD8 max_sfb,
2087		WORD32 arith_reset_flag, WORD32 noise_filling,
2088	344k	WORD32 ch) {
2089	344k	WORD32 i;
2090
2091	344k	WORD32 *x_ac_dec = usac_data->x_ac_dec;
2092	344k	WORD32 sbk;
2093
2094	344k	const WORD32 max_win_len = usac_data->pstr_sfb_info[ch]->max_win_len;
2095	344k	WORD8 *c_prev = &usac_data->c_prev[ch][0];
2096	344k	WORD8 *c_pres = &usac_data->c[ch][0];
2097
2098	344k	WORD8 ptr_scratch_buf = (WORD8 )&usac_data->scratch_buffer[0];
2099
2100	344k	memset(x_ac_dec, 0, 1024 * sizeof(WORD32));
2101
2102	344k	ixheaacd_arith_map_context(arith_pres_n, usac_data->arith_prev_n[ch], c_prev,
2103	344k	c_pres, arith_reset_flag, ptr_scratch_buf);
2104
2105	344k	usac_data->arith_prev_n[ch] = arith_pres_n;
2106
2107	344k	if (max_spec_coefficients > 0) {
2108	780k	for (sbk = 0; sbk < max_win_len; sbk++) {
2109	606k	ixheaacd_arth_decoding_level2(it_bit_buff, c_prev + 2, c_pres + 2,
2110	606k	max_spec_coefficients / 2, arith_pres_n / 2,
2111	606k	&x_ac_dec[sbk * arith_pres_n]);
2112
2113	65.2M	for (i = max_spec_coefficients / 2; i < arith_pres_n / 2; i++) {
2114	64.5M	x_ac_dec[sbk * arith_pres_n + 2 * i + 0] = 0;
2115	64.5M	x_ac_dec[sbk * arith_pres_n + 2 * i + 1] = 0;
2116	64.5M	}
2117	606k	}
2118	173k	} else {
2119	71.3M	for (i = 0; i < (arith_pres_n / 2); i++) {
2120	71.1M	c_pres[i + 2] = 1;
2121	71.1M	}
2122	170k	}
2123
2124	344k	ixheaacd_apply_scfs_and_nf(noise_filling, usac_data, x_ac_dec, noise_level,
2125	344k	noise_offset, max_sfb, ch);
2126
2127	344k	return 0;
2128	344k	}
2129
2130		VOID ixheaacd_arith_data(ia_td_frame_data_struct *pstr_td_frame_data,
2131		WORD32 x_ac_dec, ia_usac_data_struct usac_data,
2132		ia_bit_buf_struct *it_bit_buff,
2133	124k	WORD32 first_tcx_flag, WORD32 k) {
2134	124k	WORD32 *arith_prev_n = &usac_data->arith_prev_n[usac_data->present_chan];
2135	124k	WORD32 arith_reset_flag =
2136	124k	first_tcx_flag && pstr_td_frame_data->arith_reset_flag;
2137	124k	WORD32 tcx_size = pstr_td_frame_data->tcx_lg[k];
2138	124k	WORD8 *c_prev = usac_data->c_prev[usac_data->present_chan];
2139	124k	WORD8 *c_pres = usac_data->c[usac_data->present_chan];
2140
2141	124k	WORD8 ptr_scratch_buf = (WORD8 )&usac_data->scratch_buffer[0];
2142
2143	124k	memset(x_ac_dec, 0, tcx_size * sizeof(WORD32));
2144
2145	124k	ixheaacd_arith_map_context(tcx_size, *arith_prev_n, c_prev, c_pres,
2146	124k	arith_reset_flag, ptr_scratch_buf);
2147
2148	124k	*arith_prev_n = tcx_size;
2149
2150	124k	ixheaacd_arth_decoding_level2(it_bit_buff, c_prev + 2, c_pres + 2, tcx_size / 2, tcx_size / 2,
2151	124k	x_ac_dec);
2152
2153	124k	return;
2154	124k	}

Coverage Report

Created: 2025-08-24 07:17