/******************************************************************************
* *
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#include <math.h>
#include <string.h>
#include <ixheaacd_type_def.h>
#include "ixheaacd_constants.h"
#include <ixheaacd_basic_ops32.h>
#include <ixheaacd_basic_ops16.h>
#include <ixheaacd_basic_ops40.h>
#include "ixheaacd_bitbuffer.h"
#include "ixheaacd_interface.h"
#include "ixheaacd_tns_usac.h"
#include "ixheaacd_cnst.h"
#include "ixheaacd_acelp_info.h"
#include "ixheaacd_sbrdecsettings.h"
#include "ixheaacd_info.h"
#include "ixheaacd_sbr_common.h"
#include "ixheaacd_drc_data_struct.h"
#include "ixheaacd_drc_dec.h"
#include "ixheaacd_sbrdecoder.h"
#include "ixheaacd_mps_polyphase.h"
#include "ixheaacd_sbr_const.h"
#include "ixheaacd_main.h"
#include "ixheaacd_arith_dec.h"
#include "ixheaacd_bit_extract.h"
#include "ixheaacd_error_codes.h"
#define ARITH_ESCAPE 16
UWORD16 ixheaacd_ari_cf_r[3][4] = {
{12571, 10569, 3696, 0}, {12661, 5700, 3751, 0}, {10827, 6884, 2929, 0}};
static UWORD16 ixheaacd_ari_lookup_m[742] = {
0x01, 0x34, 0x0D, 0x13, 0x12, 0x25, 0x00, 0x3A, 0x05, 0x00, 0x21, 0x13,
0x1F, 0x1A, 0x1D, 0x36, 0x24, 0x2B, 0x1B, 0x33, 0x37, 0x29, 0x1D, 0x33,
0x37, 0x33, 0x37, 0x33, 0x37, 0x33, 0x2C, 0x00, 0x21, 0x13, 0x25, 0x2A,
0x00, 0x21, 0x24, 0x12, 0x2C, 0x1E, 0x37, 0x24, 0x1F, 0x35, 0x37, 0x24,
0x35, 0x37, 0x35, 0x37, 0x38, 0x2D, 0x21, 0x29, 0x1E, 0x21, 0x13, 0x2D,
0x36, 0x38, 0x29, 0x36, 0x37, 0x24, 0x36, 0x38, 0x37, 0x38, 0x00, 0x20,
0x23, 0x20, 0x23, 0x36, 0x38, 0x24, 0x3B, 0x24, 0x26, 0x29, 0x1F, 0x30,
0x2D, 0x0D, 0x12, 0x3F, 0x2D, 0x21, 0x1C, 0x2A, 0x00, 0x21, 0x12, 0x1E,
0x36, 0x38, 0x36, 0x37, 0x3F, 0x1E, 0x0D, 0x1F, 0x2A, 0x1E, 0x21, 0x24,
0x12, 0x2A, 0x3C, 0x21, 0x24, 0x1F, 0x3C, 0x21, 0x29, 0x36, 0x38, 0x36,
0x37, 0x38, 0x21, 0x1E, 0x00, 0x3B, 0x25, 0x1E, 0x20, 0x10, 0x1F, 0x3C,
0x20, 0x23, 0x29, 0x08, 0x23, 0x12, 0x08, 0x23, 0x21, 0x38, 0x00, 0x20,
0x13, 0x20, 0x3B, 0x1C, 0x20, 0x3B, 0x29, 0x20, 0x23, 0x24, 0x21, 0x24,
0x21, 0x24, 0x3B, 0x13, 0x23, 0x26, 0x23, 0x13, 0x21, 0x24, 0x26, 0x29,
0x12, 0x22, 0x2B, 0x02, 0x1E, 0x0D, 0x1F, 0x2D, 0x00, 0x0D, 0x12, 0x00,
0x3C, 0x21, 0x29, 0x3C, 0x21, 0x2A, 0x3C, 0x3B, 0x22, 0x1E, 0x20, 0x10,
0x1F, 0x3C, 0x0D, 0x29, 0x3C, 0x21, 0x24, 0x08, 0x23, 0x20, 0x38, 0x39,
0x3C, 0x20, 0x13, 0x3C, 0x00, 0x0D, 0x13, 0x1F, 0x3C, 0x09, 0x26, 0x1F,
0x08, 0x09, 0x26, 0x12, 0x08, 0x23, 0x29, 0x20, 0x23, 0x21, 0x24, 0x20,
0x13, 0x20, 0x3B, 0x16, 0x20, 0x3B, 0x29, 0x20, 0x3B, 0x29, 0x20, 0x3B,
0x13, 0x21, 0x24, 0x29, 0x0B, 0x13, 0x09, 0x3B, 0x13, 0x09, 0x3B, 0x13,
0x21, 0x3B, 0x13, 0x0D, 0x26, 0x29, 0x26, 0x29, 0x3D, 0x12, 0x22, 0x28,
0x2E, 0x04, 0x08, 0x13, 0x3C, 0x3B, 0x3C, 0x20, 0x10, 0x3C, 0x21, 0x07,
0x08, 0x10, 0x00, 0x08, 0x0D, 0x29, 0x08, 0x0D, 0x29, 0x08, 0x09, 0x13,
0x20, 0x23, 0x39, 0x08, 0x09, 0x13, 0x08, 0x09, 0x16, 0x08, 0x09, 0x10,
0x12, 0x20, 0x3B, 0x3D, 0x09, 0x26, 0x20, 0x3B, 0x24, 0x39, 0x09, 0x26,
0x20, 0x0D, 0x13, 0x00, 0x09, 0x13, 0x20, 0x0D, 0x26, 0x12, 0x20, 0x3B,
0x13, 0x21, 0x26, 0x0B, 0x12, 0x09, 0x3B, 0x16, 0x09, 0x3B, 0x3D, 0x09,
0x26, 0x0D, 0x13, 0x26, 0x3D, 0x1C, 0x12, 0x1F, 0x28, 0x2E, 0x07, 0x0B,
0x08, 0x09, 0x00, 0x39, 0x0B, 0x08, 0x26, 0x08, 0x09, 0x13, 0x20, 0x0B,
0x39, 0x10, 0x39, 0x0D, 0x13, 0x20, 0x10, 0x12, 0x09, 0x13, 0x20, 0x3B,
0x13, 0x09, 0x26, 0x0B, 0x09, 0x3B, 0x1C, 0x09, 0x3B, 0x13, 0x20, 0x3B,
0x13, 0x09, 0x26, 0x0B, 0x16, 0x0D, 0x13, 0x09, 0x13, 0x09, 0x13, 0x26,
0x3D, 0x1C, 0x1F, 0x28, 0x2E, 0x07, 0x10, 0x39, 0x0B, 0x39, 0x39, 0x13,
0x39, 0x0B, 0x39, 0x0B, 0x39, 0x26, 0x39, 0x10, 0x20, 0x3B, 0x16, 0x20,
0x10, 0x09, 0x26, 0x0B, 0x13, 0x09, 0x13, 0x26, 0x1C, 0x0B, 0x3D, 0x1C,
0x1F, 0x28, 0x2B, 0x07, 0x0C, 0x39, 0x0B, 0x39, 0x0B, 0x0C, 0x0B, 0x26,
0x0B, 0x26, 0x3D, 0x0D, 0x1C, 0x14, 0x28, 0x2B, 0x39, 0x0B, 0x0C, 0x0E,
0x3D, 0x1C, 0x0D, 0x12, 0x22, 0x2B, 0x07, 0x0C, 0x0E, 0x3D, 0x1C, 0x10,
0x1F, 0x2B, 0x0C, 0x0E, 0x19, 0x14, 0x10, 0x1F, 0x28, 0x0C, 0x0E, 0x19,
0x14, 0x26, 0x22, 0x2B, 0x0C, 0x0E, 0x19, 0x14, 0x26, 0x28, 0x0E, 0x19,
0x14, 0x26, 0x28, 0x0E, 0x19, 0x14, 0x28, 0x0E, 0x19, 0x14, 0x22, 0x28,
0x2B, 0x0E, 0x14, 0x2B, 0x31, 0x00, 0x3A, 0x3A, 0x05, 0x05, 0x1B, 0x1D,
0x33, 0x06, 0x35, 0x35, 0x20, 0x21, 0x37, 0x21, 0x24, 0x05, 0x1B, 0x2C,
0x2C, 0x2C, 0x06, 0x34, 0x1E, 0x34, 0x00, 0x08, 0x36, 0x09, 0x21, 0x26,
0x1C, 0x2C, 0x00, 0x02, 0x02, 0x02, 0x3F, 0x04, 0x04, 0x04, 0x34, 0x39,
0x20, 0x0A, 0x0C, 0x39, 0x0B, 0x0F, 0x07, 0x07, 0x07, 0x07, 0x34, 0x39,
0x39, 0x0A, 0x0C, 0x39, 0x0C, 0x0F, 0x07, 0x07, 0x07, 0x00, 0x39, 0x39,
0x0C, 0x0F, 0x07, 0x07, 0x39, 0x0C, 0x0F, 0x07, 0x39, 0x0C, 0x0F, 0x39,
0x39, 0x0C, 0x0F, 0x39, 0x0C, 0x39, 0x0C, 0x0F, 0x00, 0x11, 0x27, 0x17,
0x2F, 0x27, 0x00, 0x27, 0x17, 0x00, 0x11, 0x17, 0x00, 0x11, 0x17, 0x11,
0x00, 0x27, 0x15, 0x11, 0x17, 0x01, 0x15, 0x11, 0x15, 0x11, 0x15, 0x15,
0x17, 0x00, 0x27, 0x01, 0x27, 0x27, 0x15, 0x00, 0x27, 0x11, 0x27, 0x15,
0x15, 0x15, 0x27, 0x15, 0x15, 0x15, 0x15, 0x17, 0x2F, 0x11, 0x17, 0x27,
0x27, 0x27, 0x11, 0x27, 0x15, 0x27, 0x27, 0x15, 0x15, 0x27, 0x17, 0x2F,
0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F,
0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F,
0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F, 0x27, 0x17, 0x2F,
0x17, 0x2F, 0x2B, 0x00, 0x27, 0x00, 0x00, 0x11, 0x15, 0x00, 0x11, 0x11,
0x27, 0x27, 0x15, 0x17, 0x15, 0x17, 0x15, 0x17, 0x27, 0x17, 0x27, 0x17,
0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17, 0x27, 0x17,
0x27, 0x17, 0x27, 0x17, 0x27, 0x15, 0x27, 0x27, 0x15, 0x27};
static UWORD32 ixheaacd_ari_hash_m[742] = {
0x00000104UL >> 8, 0x0000030AUL >> 8, 0x00000510UL >> 8, 0x00000716UL >> 8,
0x00000A1FUL >> 8, 0x00000F2EUL >> 8, 0x00011100UL >> 8, 0x00111103UL >> 8,
0x00111306UL >> 8, 0x00111436UL >> 8, 0x00111623UL >> 8, 0x00111929UL >> 8,
0x00111F2EUL >> 8, 0x0011221BUL >> 8, 0x00112435UL >> 8, 0x00112621UL >> 8,
0x00112D12UL >> 8, 0x00113130UL >> 8, 0x0011331DUL >> 8, 0x00113535UL >> 8,
0x00113938UL >> 8, 0x0011411BUL >> 8, 0x00114433UL >> 8, 0x00114635UL >> 8,
0x00114F29UL >> 8, 0x00116635UL >> 8, 0x00116F24UL >> 8, 0x00117433UL >> 8,
0x0011FF0FUL >> 8, 0x00121102UL >> 8, 0x0012132DUL >> 8, 0x00121436UL >> 8,
0x00121623UL >> 8, 0x00121912UL >> 8, 0x0012213FUL >> 8, 0x0012232DUL >> 8,
0x00122436UL >> 8, 0x00122638UL >> 8, 0x00122A29UL >> 8, 0x00122F2BUL >> 8,
0x0012322DUL >> 8, 0x00123436UL >> 8, 0x00123738UL >> 8, 0x00123B29UL >> 8,
0x0012411DUL >> 8, 0x00124536UL >> 8, 0x00124938UL >> 8, 0x00124F12UL >> 8,
0x00125535UL >> 8, 0x00125F29UL >> 8, 0x00126535UL >> 8, 0x0012B837UL >> 8,
0x0013112AUL >> 8, 0x0013131EUL >> 8, 0x0013163BUL >> 8, 0x0013212DUL >> 8,
0x0013233CUL >> 8, 0x00132623UL >> 8, 0x00132F2EUL >> 8, 0x0013321EUL >> 8,
0x00133521UL >> 8, 0x00133824UL >> 8, 0x0013411EUL >> 8, 0x00134336UL >> 8,
0x00134838UL >> 8, 0x00135135UL >> 8, 0x00135537UL >> 8, 0x00135F12UL >> 8,
0x00137637UL >> 8, 0x0013FF29UL >> 8, 0x00140024UL >> 8, 0x00142321UL >> 8,
0x00143136UL >> 8, 0x00143321UL >> 8, 0x00143F25UL >> 8, 0x00144321UL >> 8,
0x00148638UL >> 8, 0x0014FF29UL >> 8, 0x00154323UL >> 8, 0x0015FF12UL >> 8,
0x0016F20CUL >> 8, 0x0018A529UL >> 8, 0x00210031UL >> 8, 0x0021122CUL >> 8,
0x00211408UL >> 8, 0x00211713UL >> 8, 0x00211F2EUL >> 8, 0x0021222AUL >> 8,
0x00212408UL >> 8, 0x00212710UL >> 8, 0x00212F2EUL >> 8, 0x0021331EUL >> 8,
0x00213436UL >> 8, 0x00213824UL >> 8, 0x0021412DUL >> 8, 0x0021431EUL >> 8,
0x00214536UL >> 8, 0x00214F1FUL >> 8, 0x00216637UL >> 8, 0x00220004UL >> 8,
0x0022122AUL >> 8, 0x00221420UL >> 8, 0x00221829UL >> 8, 0x00221F2EUL >> 8,
0x0022222DUL >> 8, 0x00222408UL >> 8, 0x00222623UL >> 8, 0x00222929UL >> 8,
0x00222F2BUL >> 8, 0x0022321EUL >> 8, 0x00223408UL >> 8, 0x00223724UL >> 8,
0x00223A29UL >> 8, 0x0022411EUL >> 8, 0x00224436UL >> 8, 0x00224823UL >> 8,
0x00225134UL >> 8, 0x00225621UL >> 8, 0x00225F12UL >> 8, 0x00226336UL >> 8,
0x00227637UL >> 8, 0x0022FF29UL >> 8, 0x0023112DUL >> 8, 0x0023133CUL >> 8,
0x00231420UL >> 8, 0x00231916UL >> 8, 0x0023212DUL >> 8, 0x0023233CUL >> 8,
0x00232509UL >> 8, 0x00232929UL >> 8, 0x0023312DUL >> 8, 0x00233308UL >> 8,
0x00233509UL >> 8, 0x00233724UL >> 8, 0x0023413CUL >> 8, 0x00234421UL >> 8,
0x00234A13UL >> 8, 0x0023513CUL >> 8, 0x00235421UL >> 8, 0x00235F1FUL >> 8,
0x00236421UL >> 8, 0x0023FF29UL >> 8, 0x00240024UL >> 8, 0x0024153BUL >> 8,
0x00242108UL >> 8, 0x00242409UL >> 8, 0x00242726UL >> 8, 0x00243108UL >> 8,
0x00243409UL >> 8, 0x00243610UL >> 8, 0x00244136UL >> 8, 0x00244321UL >> 8,
0x00244523UL >> 8, 0x00244F1FUL >> 8, 0x00245423UL >> 8, 0x0024610AUL >> 8,
0x00246423UL >> 8, 0x0024FF29UL >> 8, 0x00252510UL >> 8, 0x00253121UL >> 8,
0x0025343BUL >> 8, 0x00254121UL >> 8, 0x00254510UL >> 8, 0x00254F25UL >> 8,
0x00255221UL >> 8, 0x0025FF12UL >> 8, 0x00266513UL >> 8, 0x0027F529UL >> 8,
0x0029F101UL >> 8, 0x002CF224UL >> 8, 0x00310030UL >> 8, 0x0031122AUL >> 8,
0x00311420UL >> 8, 0x00311816UL >> 8, 0x0031212CUL >> 8, 0x0031231EUL >> 8,
0x00312408UL >> 8, 0x00312710UL >> 8, 0x0031312AUL >> 8, 0x0031321EUL >> 8,
0x00313408UL >> 8, 0x00313623UL >> 8, 0x0031411EUL >> 8, 0x0031433CUL >> 8,
0x00320007UL >> 8, 0x0032122DUL >> 8, 0x00321420UL >> 8, 0x00321816UL >> 8,
0x0032212DUL >> 8, 0x0032233CUL >> 8, 0x00322509UL >> 8, 0x00322916UL >> 8,
0x0032312DUL >> 8, 0x00323420UL >> 8, 0x00323710UL >> 8, 0x00323F2BUL >> 8,
0x00324308UL >> 8, 0x00324623UL >> 8, 0x00324F25UL >> 8, 0x00325421UL >> 8,
0x00325F1FUL >> 8, 0x00326421UL >> 8, 0x0032FF29UL >> 8, 0x00331107UL >> 8,
0x00331308UL >> 8, 0x0033150DUL >> 8, 0x0033211EUL >> 8, 0x00332308UL >> 8,
0x00332420UL >> 8, 0x00332610UL >> 8, 0x00332929UL >> 8, 0x0033311EUL >> 8,
0x00333308UL >> 8, 0x0033363BUL >> 8, 0x00333A29UL >> 8, 0x0033413CUL >> 8,
0x00334320UL >> 8, 0x0033463BUL >> 8, 0x00334A29UL >> 8, 0x0033510AUL >> 8,
0x00335320UL >> 8, 0x00335824UL >> 8, 0x0033610AUL >> 8, 0x00336321UL >> 8,
0x00336F12UL >> 8, 0x00337623UL >> 8, 0x00341139UL >> 8, 0x0034153BUL >> 8,
0x00342108UL >> 8, 0x00342409UL >> 8, 0x00342610UL >> 8, 0x00343108UL >> 8,
0x00343409UL >> 8, 0x00343610UL >> 8, 0x00344108UL >> 8, 0x0034440DUL >> 8,
0x00344610UL >> 8, 0x0034510AUL >> 8, 0x00345309UL >> 8, 0x0034553BUL >> 8,
0x0034610AUL >> 8, 0x00346309UL >> 8, 0x0034F824UL >> 8, 0x00350029UL >> 8,
0x00352510UL >> 8, 0x00353120UL >> 8, 0x0035330DUL >> 8, 0x00353510UL >> 8,
0x00354120UL >> 8, 0x0035430DUL >> 8, 0x00354510UL >> 8, 0x00354F28UL >> 8,
0x0035530DUL >> 8, 0x00355510UL >> 8, 0x00355F1FUL >> 8, 0x00356410UL >> 8,
0x00359626UL >> 8, 0x0035FF12UL >> 8, 0x00366426UL >> 8, 0x0036FF12UL >> 8,
0x0037F426UL >> 8, 0x0039D712UL >> 8, 0x003BF612UL >> 8, 0x003DF81FUL >> 8,
0x00410004UL >> 8, 0x00411207UL >> 8, 0x0041150DUL >> 8, 0x0041212AUL >> 8,
0x00412420UL >> 8, 0x0041311EUL >> 8, 0x00413308UL >> 8, 0x00413509UL >> 8,
0x00413F2BUL >> 8, 0x00414208UL >> 8, 0x00420007UL >> 8, 0x0042123CUL >> 8,
0x00421409UL >> 8, 0x00422107UL >> 8, 0x0042223CUL >> 8, 0x00422409UL >> 8,
0x00422610UL >> 8, 0x0042313CUL >> 8, 0x00423409UL >> 8, 0x0042363BUL >> 8,
0x0042413CUL >> 8, 0x00424320UL >> 8, 0x0042463BUL >> 8, 0x00425108UL >> 8,
0x00425409UL >> 8, 0x0042FF29UL >> 8, 0x00431107UL >> 8, 0x00431320UL >> 8,
0x0043153BUL >> 8, 0x0043213CUL >> 8, 0x00432320UL >> 8, 0x00432610UL >> 8,
0x0043313CUL >> 8, 0x00433320UL >> 8, 0x0043353BUL >> 8, 0x00433813UL >> 8,
0x00434108UL >> 8, 0x00434409UL >> 8, 0x00434610UL >> 8, 0x00435108UL >> 8,
0x0043553BUL >> 8, 0x00435F25UL >> 8, 0x00436309UL >> 8, 0x0043753BUL >> 8,
0x0043FF29UL >> 8, 0x00441239UL >> 8, 0x0044143BUL >> 8, 0x00442139UL >> 8,
0x00442309UL >> 8, 0x0044253BUL >> 8, 0x00443108UL >> 8, 0x00443220UL >> 8,
0x0044353BUL >> 8, 0x0044410AUL >> 8, 0x00444309UL >> 8, 0x0044453BUL >> 8,
0x00444813UL >> 8, 0x0044510AUL >> 8, 0x00445309UL >> 8, 0x00445510UL >> 8,
0x00445F25UL >> 8, 0x0044630DUL >> 8, 0x00450026UL >> 8, 0x00452713UL >> 8,
0x00453120UL >> 8, 0x0045330DUL >> 8, 0x00453510UL >> 8, 0x00454120UL >> 8,
0x0045430DUL >> 8, 0x00454510UL >> 8, 0x00455120UL >> 8, 0x0045530DUL >> 8,
0x00456209UL >> 8, 0x00456410UL >> 8, 0x0045FF12UL >> 8, 0x00466513UL >> 8,
0x0047FF22UL >> 8, 0x0048FF25UL >> 8, 0x0049F43DUL >> 8, 0x004BFB25UL >> 8,
0x004EF825UL >> 8, 0x004FFF18UL >> 8, 0x00511339UL >> 8, 0x00512107UL >> 8,
0x00513409UL >> 8, 0x00520007UL >> 8, 0x00521107UL >> 8, 0x00521320UL >> 8,
0x00522107UL >> 8, 0x00522409UL >> 8, 0x0052313CUL >> 8, 0x00523320UL >> 8,
0x0052353BUL >> 8, 0x00524108UL >> 8, 0x00524320UL >> 8, 0x00531139UL >> 8,
0x00531309UL >> 8, 0x00532139UL >> 8, 0x00532309UL >> 8, 0x0053253BUL >> 8,
0x00533108UL >> 8, 0x0053340DUL >> 8, 0x00533713UL >> 8, 0x00534108UL >> 8,
0x0053453BUL >> 8, 0x00534F2BUL >> 8, 0x00535309UL >> 8, 0x00535610UL >> 8,
0x00535F25UL >> 8, 0x0053643BUL >> 8, 0x00541139UL >> 8, 0x00542139UL >> 8,
0x00542309UL >> 8, 0x00542613UL >> 8, 0x00543139UL >> 8, 0x00543309UL >> 8,
0x00543510UL >> 8, 0x00543F2BUL >> 8, 0x00544309UL >> 8, 0x00544510UL >> 8,
0x00544F28UL >> 8, 0x0054530DUL >> 8, 0x0054FF12UL >> 8, 0x00553613UL >> 8,
0x00553F2BUL >> 8, 0x00554410UL >> 8, 0x0055510AUL >> 8, 0x0055543BUL >> 8,
0x00555F25UL >> 8, 0x0055633BUL >> 8, 0x0055FF12UL >> 8, 0x00566513UL >> 8,
0x00577413UL >> 8, 0x0059FF28UL >> 8, 0x005CC33DUL >> 8, 0x005EFB28UL >> 8,
0x005FFF18UL >> 8, 0x00611339UL >> 8, 0x00612107UL >> 8, 0x00613320UL >> 8,
0x0061A724UL >> 8, 0x00621107UL >> 8, 0x0062140BUL >> 8, 0x00622107UL >> 8,
0x00622320UL >> 8, 0x00623139UL >> 8, 0x00623320UL >> 8, 0x00631139UL >> 8,
0x0063130CUL >> 8, 0x00632139UL >> 8, 0x00632309UL >> 8, 0x00633139UL >> 8,
0x00633309UL >> 8, 0x00633626UL >> 8, 0x00633F2BUL >> 8, 0x00634309UL >> 8,
0x00634F2BUL >> 8, 0x0063543BUL >> 8, 0x0063FF12UL >> 8, 0x0064343BUL >> 8,
0x00643F2BUL >> 8, 0x0064443BUL >> 8, 0x00645209UL >> 8, 0x00665513UL >> 8,
0x0066610AUL >> 8, 0x00666526UL >> 8, 0x0067A616UL >> 8, 0x0069843DUL >> 8,
0x006CF612UL >> 8, 0x006EF326UL >> 8, 0x006FFF18UL >> 8, 0x0071130CUL >> 8,
0x00721107UL >> 8, 0x00722239UL >> 8, 0x0072291CUL >> 8, 0x0072340BUL >> 8,
0x00731139UL >> 8, 0x00732239UL >> 8, 0x0073630BUL >> 8, 0x0073FF12UL >> 8,
0x0074430BUL >> 8, 0x00755426UL >> 8, 0x00776F28UL >> 8, 0x00777410UL >> 8,
0x0078843DUL >> 8, 0x007CF416UL >> 8, 0x007EF326UL >> 8, 0x007FFF18UL >> 8,
0x00822239UL >> 8, 0x00831139UL >> 8, 0x0083430BUL >> 8, 0x0084530BUL >> 8,
0x0087561CUL >> 8, 0x00887F25UL >> 8, 0x00888426UL >> 8, 0x008AF61CUL >> 8,
0x008F0018UL >> 8, 0x008FFF18UL >> 8, 0x00911107UL >> 8, 0x0093230BUL >> 8,
0x0094530BUL >> 8, 0x0097743DUL >> 8, 0x00998C25UL >> 8, 0x00999616UL >> 8,
0x009EF825UL >> 8, 0x009FFF18UL >> 8, 0x00A3430BUL >> 8, 0x00A4530BUL >> 8,
0x00A7743DUL >> 8, 0x00AA9F2BUL >> 8, 0x00AAA616UL >> 8, 0x00ABD61FUL >> 8,
0x00AFFF18UL >> 8, 0x00B3330BUL >> 8, 0x00B44426UL >> 8, 0x00B7643DUL >> 8,
0x00BB971FUL >> 8, 0x00BBB53DUL >> 8, 0x00BEF512UL >> 8, 0x00BFFF18UL >> 8,
0x00C22139UL >> 8, 0x00C5330EUL >> 8, 0x00C7633DUL >> 8, 0x00CCAF2EUL >> 8,
0x00CCC616UL >> 8, 0x00CFFF18UL >> 8, 0x00D4440EUL >> 8, 0x00D6420EUL >> 8,
0x00DDCF2EUL >> 8, 0x00DDD516UL >> 8, 0x00DFFF18UL >> 8, 0x00E4330EUL >> 8,
0x00E6841CUL >> 8, 0x00EEE61CUL >> 8, 0x00EFFF18UL >> 8, 0x00F3320EUL >> 8,
0x00F55319UL >> 8, 0x00F8F41CUL >> 8, 0x00FAFF2EUL >> 8, 0x00FF002EUL >> 8,
0x00FFF10CUL >> 8, 0x00FFF33DUL >> 8, 0x00FFF722UL >> 8, 0x00FFFF18UL >> 8,
0x01000232UL >> 8, 0x0111113EUL >> 8, 0x01112103UL >> 8, 0x0111311AUL >> 8,
0x0112111AUL >> 8, 0x01122130UL >> 8, 0x01123130UL >> 8, 0x0112411DUL >> 8,
0x01131102UL >> 8, 0x01132102UL >> 8, 0x01133102UL >> 8, 0x01141108UL >> 8,
0x01142136UL >> 8, 0x01143136UL >> 8, 0x01144135UL >> 8, 0x0115223BUL >> 8,
0x01211103UL >> 8, 0x0121211AUL >> 8, 0x01213130UL >> 8, 0x01221130UL >> 8,
0x01222130UL >> 8, 0x01223102UL >> 8, 0x01231104UL >> 8, 0x01232104UL >> 8,
0x01233104UL >> 8, 0x01241139UL >> 8, 0x01241220UL >> 8, 0x01242220UL >> 8,
0x01251109UL >> 8, 0x0125223BUL >> 8, 0x0125810AUL >> 8, 0x01283212UL >> 8,
0x0131111AUL >> 8, 0x01312130UL >> 8, 0x0131222CUL >> 8, 0x0131322AUL >> 8,
0x0132122AUL >> 8, 0x0132222DUL >> 8, 0x0132322DUL >> 8, 0x01331207UL >> 8,
0x01332234UL >> 8, 0x01333234UL >> 8, 0x01341139UL >> 8, 0x01343134UL >> 8,
0x01344134UL >> 8, 0x01348134UL >> 8, 0x0135220BUL >> 8, 0x0136110BUL >> 8,
0x01365224UL >> 8, 0x01411102UL >> 8, 0x01412104UL >> 8, 0x01431239UL >> 8,
0x01432239UL >> 8, 0x0143320AUL >> 8, 0x01435134UL >> 8, 0x01443107UL >> 8,
0x01444134UL >> 8, 0x01446134UL >> 8, 0x0145220EUL >> 8, 0x01455134UL >> 8,
0x0147110EUL >> 8, 0x01511102UL >> 8, 0x01521239UL >> 8, 0x01531239UL >> 8,
0x01532239UL >> 8, 0x01533107UL >> 8, 0x0155220EUL >> 8, 0x01555134UL >> 8,
0x0157110EUL >> 8, 0x01611107UL >> 8, 0x01621239UL >> 8, 0x01631239UL >> 8,
0x01661139UL >> 8, 0x01666134UL >> 8, 0x01711107UL >> 8, 0x01721239UL >> 8,
0x01745107UL >> 8, 0x0177110CUL >> 8, 0x01811107UL >> 8, 0x01821107UL >> 8,
0x0185110CUL >> 8, 0x0188210CUL >> 8, 0x01911107UL >> 8, 0x01933139UL >> 8,
0x01A11107UL >> 8, 0x01A31139UL >> 8, 0x01F5220EUL >> 8, 0x02000001UL >> 8,
0x02000127UL >> 8, 0x02000427UL >> 8, 0x02000727UL >> 8, 0x02000E2FUL >> 8,
0x02110000UL >> 8, 0x02111200UL >> 8, 0x02111411UL >> 8, 0x02111827UL >> 8,
0x02111F2FUL >> 8, 0x02112411UL >> 8, 0x02112715UL >> 8, 0x02113200UL >> 8,
0x02113411UL >> 8, 0x02113715UL >> 8, 0x02114200UL >> 8, 0x02121200UL >> 8,
0x02121301UL >> 8, 0x02121F2FUL >> 8, 0x02122200UL >> 8, 0x02122615UL >> 8,
0x02122F2FUL >> 8, 0x02123311UL >> 8, 0x02123F2FUL >> 8, 0x02124411UL >> 8,
0x02131211UL >> 8, 0x02132311UL >> 8, 0x02133211UL >> 8, 0x02184415UL >> 8,
0x02211200UL >> 8, 0x02211311UL >> 8, 0x02211F2FUL >> 8, 0x02212311UL >> 8,
0x02212F2FUL >> 8, 0x02213211UL >> 8, 0x02221201UL >> 8, 0x02221311UL >> 8,
0x02221F2FUL >> 8, 0x02222311UL >> 8, 0x02222F2FUL >> 8, 0x02223211UL >> 8,
0x02223F2FUL >> 8, 0x02231211UL >> 8, 0x02232211UL >> 8, 0x02232F2FUL >> 8,
0x02233211UL >> 8, 0x02233F2FUL >> 8, 0x02287515UL >> 8, 0x022DAB17UL >> 8,
0x02311211UL >> 8, 0x02311527UL >> 8, 0x02312211UL >> 8, 0x02321211UL >> 8,
0x02322211UL >> 8, 0x02322F2FUL >> 8, 0x02323311UL >> 8, 0x02323F2FUL >> 8,
0x02331211UL >> 8, 0x02332211UL >> 8, 0x02332F2FUL >> 8, 0x02333F2FUL >> 8,
0x0237FF17UL >> 8, 0x02385615UL >> 8, 0x023D9517UL >> 8, 0x02410027UL >> 8,
0x02487827UL >> 8, 0x024E3117UL >> 8, 0x024FFF2FUL >> 8, 0x02598627UL >> 8,
0x025DFF2FUL >> 8, 0x025FFF2FUL >> 8, 0x02687827UL >> 8, 0x026DFA17UL >> 8,
0x026FFF2FUL >> 8, 0x02796427UL >> 8, 0x027E4217UL >> 8, 0x027FFF2FUL >> 8,
0x02888727UL >> 8, 0x028EFF2FUL >> 8, 0x028FFF2FUL >> 8, 0x02984327UL >> 8,
0x029F112FUL >> 8, 0x029FFF2FUL >> 8, 0x02A76527UL >> 8, 0x02AEF717UL >> 8,
0x02AFFF2FUL >> 8, 0x02B7C827UL >> 8, 0x02BEF917UL >> 8, 0x02BFFF2FUL >> 8,
0x02C66527UL >> 8, 0x02CD5517UL >> 8, 0x02CFFF2FUL >> 8, 0x02D63227UL >> 8,
0x02DDD527UL >> 8, 0x02DFFF2BUL >> 8, 0x02E84717UL >> 8, 0x02EEE327UL >> 8,
0x02EFFF2FUL >> 8, 0x02F54527UL >> 8, 0x02FCF817UL >> 8, 0x02FFEF2BUL >> 8,
0x02FFFA2FUL >> 8, 0x02FFFE2FUL >> 8, 0x03000127UL >> 8, 0x03000201UL >> 8,
0x03111200UL >> 8, 0x03122115UL >> 8, 0x03123200UL >> 8, 0x03133211UL >> 8,
0x03211200UL >> 8, 0x03213127UL >> 8, 0x03221200UL >> 8, 0x03345215UL >> 8,
0x04000F17UL >> 8, 0x04122F17UL >> 8, 0x043F6515UL >> 8, 0x043FFF17UL >> 8,
0x044F5527UL >> 8, 0x044FFF17UL >> 8, 0x045F0017UL >> 8, 0x045FFF17UL >> 8,
0x046F6517UL >> 8, 0x04710027UL >> 8, 0x047F4427UL >> 8, 0x04810027UL >> 8,
0x048EFA15UL >> 8, 0x048FFF2FUL >> 8, 0x049F4427UL >> 8, 0x049FFF2FUL >> 8,
0x04AEA727UL >> 8, 0x04AFFF2FUL >> 8, 0x04BE9C15UL >> 8, 0x04BFFF2FUL >> 8,
0x04CE5427UL >> 8, 0x04CFFF2FUL >> 8, 0x04DE3527UL >> 8, 0x04DFFF17UL >> 8,
0x04EE4627UL >> 8, 0x04EFFF17UL >> 8, 0x04FEF327UL >> 8, 0x04FFFF2FUL >> 8,
0x06000F27UL >> 8, 0x069FFF17UL >> 8, 0x06FFFF17UL >> 8, 0x08110017UL >> 8,
0x08EFFF15UL >> 8, 0xFFFFFF00UL >> 8};
static UWORD8 ixheaacd_ari_hash_m_1[742] = {
(UWORD8)0x04, (UWORD8)0x0A, (UWORD8)0x10, (UWORD8)0x16, (UWORD8)0x1F,
(UWORD8)0x2E, (UWORD8)0x00, (UWORD8)0x03, (UWORD8)0x06, (UWORD8)0x36,
(UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x2E, (UWORD8)0x1B, (UWORD8)0x35,
(UWORD8)0x21, (UWORD8)0x12, (UWORD8)0x30, (UWORD8)0x1D, (UWORD8)0x35,
(UWORD8)0x38, (UWORD8)0x1B, (UWORD8)0x33, (UWORD8)0x35, (UWORD8)0x29,
(UWORD8)0x35, (UWORD8)0x24, (UWORD8)0x33, (UWORD8)0x0F, (UWORD8)0x02,
(UWORD8)0x2D, (UWORD8)0x36, (UWORD8)0x23, (UWORD8)0x12, (UWORD8)0x3F,
(UWORD8)0x2D, (UWORD8)0x36, (UWORD8)0x38, (UWORD8)0x29, (UWORD8)0x2B,
(UWORD8)0x2D, (UWORD8)0x36, (UWORD8)0x38, (UWORD8)0x29, (UWORD8)0x1D,
(UWORD8)0x36, (UWORD8)0x38, (UWORD8)0x12, (UWORD8)0x35, (UWORD8)0x29,
(UWORD8)0x35, (UWORD8)0x37, (UWORD8)0x2A, (UWORD8)0x1E, (UWORD8)0x3B,
(UWORD8)0x2D, (UWORD8)0x3C, (UWORD8)0x23, (UWORD8)0x2E, (UWORD8)0x1E,
(UWORD8)0x21, (UWORD8)0x24, (UWORD8)0x1E, (UWORD8)0x36, (UWORD8)0x38,
(UWORD8)0x35, (UWORD8)0x37, (UWORD8)0x12, (UWORD8)0x37, (UWORD8)0x29,
(UWORD8)0x24, (UWORD8)0x21, (UWORD8)0x36, (UWORD8)0x21, (UWORD8)0x25,
(UWORD8)0x21, (UWORD8)0x38, (UWORD8)0x29, (UWORD8)0x23, (UWORD8)0x12,
(UWORD8)0x0C, (UWORD8)0x29, (UWORD8)0x31, (UWORD8)0x2C, (UWORD8)0x08,
(UWORD8)0x13, (UWORD8)0x2E, (UWORD8)0x2A, (UWORD8)0x08, (UWORD8)0x10,
(UWORD8)0x2E, (UWORD8)0x1E, (UWORD8)0x36, (UWORD8)0x24, (UWORD8)0x2D,
(UWORD8)0x1E, (UWORD8)0x36, (UWORD8)0x1F, (UWORD8)0x37, (UWORD8)0x04,
(UWORD8)0x2A, (UWORD8)0x20, (UWORD8)0x29, (UWORD8)0x2E, (UWORD8)0x2D,
(UWORD8)0x08, (UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x2B, (UWORD8)0x1E,
(UWORD8)0x08, (UWORD8)0x24, (UWORD8)0x29, (UWORD8)0x1E, (UWORD8)0x36,
(UWORD8)0x23, (UWORD8)0x34, (UWORD8)0x21, (UWORD8)0x12, (UWORD8)0x36,
(UWORD8)0x37, (UWORD8)0x29, (UWORD8)0x2D, (UWORD8)0x3C, (UWORD8)0x20,
(UWORD8)0x16, (UWORD8)0x2D, (UWORD8)0x3C, (UWORD8)0x09, (UWORD8)0x29,
(UWORD8)0x2D, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x24, (UWORD8)0x3C,
(UWORD8)0x21, (UWORD8)0x13, (UWORD8)0x3C, (UWORD8)0x21, (UWORD8)0x1F,
(UWORD8)0x21, (UWORD8)0x29, (UWORD8)0x24, (UWORD8)0x3B, (UWORD8)0x08,
(UWORD8)0x09, (UWORD8)0x26, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x10,
(UWORD8)0x36, (UWORD8)0x21, (UWORD8)0x23, (UWORD8)0x1F, (UWORD8)0x23,
(UWORD8)0x0A, (UWORD8)0x23, (UWORD8)0x29, (UWORD8)0x10, (UWORD8)0x21,
(UWORD8)0x3B, (UWORD8)0x21, (UWORD8)0x10, (UWORD8)0x25, (UWORD8)0x21,
(UWORD8)0x12, (UWORD8)0x13, (UWORD8)0x29, (UWORD8)0x01, (UWORD8)0x24,
(UWORD8)0x30, (UWORD8)0x2A, (UWORD8)0x20, (UWORD8)0x16, (UWORD8)0x2C,
(UWORD8)0x1E, (UWORD8)0x08, (UWORD8)0x10, (UWORD8)0x2A, (UWORD8)0x1E,
(UWORD8)0x08, (UWORD8)0x23, (UWORD8)0x1E, (UWORD8)0x3C, (UWORD8)0x07,
(UWORD8)0x2D, (UWORD8)0x20, (UWORD8)0x16, (UWORD8)0x2D, (UWORD8)0x3C,
(UWORD8)0x09, (UWORD8)0x16, (UWORD8)0x2D, (UWORD8)0x20, (UWORD8)0x10,
(UWORD8)0x2B, (UWORD8)0x08, (UWORD8)0x23, (UWORD8)0x25, (UWORD8)0x21,
(UWORD8)0x1F, (UWORD8)0x21, (UWORD8)0x29, (UWORD8)0x07, (UWORD8)0x08,
(UWORD8)0x0D, (UWORD8)0x1E, (UWORD8)0x08, (UWORD8)0x20, (UWORD8)0x10,
(UWORD8)0x29, (UWORD8)0x1E, (UWORD8)0x08, (UWORD8)0x3B, (UWORD8)0x29,
(UWORD8)0x3C, (UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x29, (UWORD8)0x0A,
(UWORD8)0x20, (UWORD8)0x24, (UWORD8)0x0A, (UWORD8)0x21, (UWORD8)0x12,
(UWORD8)0x23, (UWORD8)0x39, (UWORD8)0x3B, (UWORD8)0x08, (UWORD8)0x09,
(UWORD8)0x10, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x08,
(UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x3B,
(UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x24, (UWORD8)0x29, (UWORD8)0x10,
(UWORD8)0x20, (UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x20, (UWORD8)0x0D,
(UWORD8)0x10, (UWORD8)0x28, (UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x1F,
(UWORD8)0x10, (UWORD8)0x26, (UWORD8)0x12, (UWORD8)0x26, (UWORD8)0x12,
(UWORD8)0x26, (UWORD8)0x12, (UWORD8)0x12, (UWORD8)0x1F, (UWORD8)0x04,
(UWORD8)0x07, (UWORD8)0x0D, (UWORD8)0x2A, (UWORD8)0x20, (UWORD8)0x1E,
(UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x2B, (UWORD8)0x08, (UWORD8)0x07,
(UWORD8)0x3C, (UWORD8)0x09, (UWORD8)0x07, (UWORD8)0x3C, (UWORD8)0x09,
(UWORD8)0x10, (UWORD8)0x3C, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x3C,
(UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x29,
(UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x3C, (UWORD8)0x20,
(UWORD8)0x10, (UWORD8)0x3C, (UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x13,
(UWORD8)0x08, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x08, (UWORD8)0x3B,
(UWORD8)0x25, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x29, (UWORD8)0x39,
(UWORD8)0x3B, (UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x08,
(UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x3B,
(UWORD8)0x13, (UWORD8)0x0A, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x25,
(UWORD8)0x0D, (UWORD8)0x26, (UWORD8)0x13, (UWORD8)0x20, (UWORD8)0x0D,
(UWORD8)0x10, (UWORD8)0x20, (UWORD8)0x0D, (UWORD8)0x10, (UWORD8)0x20,
(UWORD8)0x0D, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x12, (UWORD8)0x13,
(UWORD8)0x22, (UWORD8)0x25, (UWORD8)0x3D, (UWORD8)0x25, (UWORD8)0x25,
(UWORD8)0x18, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x09, (UWORD8)0x07,
(UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x07, (UWORD8)0x09, (UWORD8)0x3C,
(UWORD8)0x20, (UWORD8)0x3B, (UWORD8)0x08, (UWORD8)0x20, (UWORD8)0x39,
(UWORD8)0x09, (UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x08,
(UWORD8)0x0D, (UWORD8)0x13, (UWORD8)0x08, (UWORD8)0x3B, (UWORD8)0x2B,
(UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x25, (UWORD8)0x3B, (UWORD8)0x39,
(UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x13, (UWORD8)0x39, (UWORD8)0x09,
(UWORD8)0x10, (UWORD8)0x2B, (UWORD8)0x09, (UWORD8)0x10, (UWORD8)0x28,
(UWORD8)0x0D, (UWORD8)0x12, (UWORD8)0x13, (UWORD8)0x2B, (UWORD8)0x10,
(UWORD8)0x0A, (UWORD8)0x3B, (UWORD8)0x25, (UWORD8)0x3B, (UWORD8)0x12,
(UWORD8)0x13, (UWORD8)0x13, (UWORD8)0x28, (UWORD8)0x3D, (UWORD8)0x28,
(UWORD8)0x18, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x24,
(UWORD8)0x07, (UWORD8)0x0B, (UWORD8)0x07, (UWORD8)0x20, (UWORD8)0x39,
(UWORD8)0x20, (UWORD8)0x39, (UWORD8)0x0C, (UWORD8)0x39, (UWORD8)0x09,
(UWORD8)0x39, (UWORD8)0x09, (UWORD8)0x26, (UWORD8)0x2B, (UWORD8)0x09,
(UWORD8)0x2B, (UWORD8)0x3B, (UWORD8)0x12, (UWORD8)0x3B, (UWORD8)0x2B,
(UWORD8)0x3B, (UWORD8)0x09, (UWORD8)0x13, (UWORD8)0x0A, (UWORD8)0x26,
(UWORD8)0x16, (UWORD8)0x3D, (UWORD8)0x12, (UWORD8)0x26, (UWORD8)0x18,
(UWORD8)0x0C, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x1C, (UWORD8)0x0B,
(UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x0B, (UWORD8)0x12, (UWORD8)0x0B,
(UWORD8)0x26, (UWORD8)0x28, (UWORD8)0x10, (UWORD8)0x3D, (UWORD8)0x16,
(UWORD8)0x26, (UWORD8)0x18, (UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x0B,
(UWORD8)0x0B, (UWORD8)0x1C, (UWORD8)0x25, (UWORD8)0x26, (UWORD8)0x1C,
(UWORD8)0x18, (UWORD8)0x18, (UWORD8)0x07, (UWORD8)0x0B, (UWORD8)0x0B,
(UWORD8)0x3D, (UWORD8)0x25, (UWORD8)0x16, (UWORD8)0x25, (UWORD8)0x18,
(UWORD8)0x0B, (UWORD8)0x0B, (UWORD8)0x3D, (UWORD8)0x2B, (UWORD8)0x16,
(UWORD8)0x1F, (UWORD8)0x18, (UWORD8)0x0B, (UWORD8)0x26, (UWORD8)0x3D,
(UWORD8)0x1F, (UWORD8)0x3D, (UWORD8)0x12, (UWORD8)0x18, (UWORD8)0x39,
(UWORD8)0x0E, (UWORD8)0x3D, (UWORD8)0x2E, (UWORD8)0x16, (UWORD8)0x18,
(UWORD8)0x0E, (UWORD8)0x0E, (UWORD8)0x2E, (UWORD8)0x16, (UWORD8)0x18,
(UWORD8)0x0E, (UWORD8)0x1C, (UWORD8)0x1C, (UWORD8)0x18, (UWORD8)0x0E,
(UWORD8)0x19, (UWORD8)0x1C, (UWORD8)0x2E, (UWORD8)0x2E, (UWORD8)0x0C,
(UWORD8)0x3D, (UWORD8)0x22, (UWORD8)0x18, (UWORD8)0x32, (UWORD8)0x3E,
(UWORD8)0x03, (UWORD8)0x1A, (UWORD8)0x1A, (UWORD8)0x30, (UWORD8)0x30,
(UWORD8)0x1D, (UWORD8)0x02, (UWORD8)0x02, (UWORD8)0x02, (UWORD8)0x08,
(UWORD8)0x36, (UWORD8)0x36, (UWORD8)0x35, (UWORD8)0x3B, (UWORD8)0x03,
(UWORD8)0x1A, (UWORD8)0x30, (UWORD8)0x30, (UWORD8)0x30, (UWORD8)0x02,
(UWORD8)0x04, (UWORD8)0x04, (UWORD8)0x04, (UWORD8)0x39, (UWORD8)0x20,
(UWORD8)0x20, (UWORD8)0x09, (UWORD8)0x3B, (UWORD8)0x0A, (UWORD8)0x12,
(UWORD8)0x1A, (UWORD8)0x30, (UWORD8)0x2C, (UWORD8)0x2A, (UWORD8)0x2A,
(UWORD8)0x2D, (UWORD8)0x2D, (UWORD8)0x07, (UWORD8)0x34, (UWORD8)0x34,
(UWORD8)0x39, (UWORD8)0x34, (UWORD8)0x34, (UWORD8)0x34, (UWORD8)0x0B,
(UWORD8)0x0B, (UWORD8)0x24, (UWORD8)0x02, (UWORD8)0x04, (UWORD8)0x39,
(UWORD8)0x39, (UWORD8)0x0A, (UWORD8)0x34, (UWORD8)0x07, (UWORD8)0x34,
(UWORD8)0x34, (UWORD8)0x0E, (UWORD8)0x34, (UWORD8)0x0E, (UWORD8)0x02,
(UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x0E,
(UWORD8)0x34, (UWORD8)0x0E, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x39,
(UWORD8)0x39, (UWORD8)0x34, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x07,
(UWORD8)0x0C, (UWORD8)0x07, (UWORD8)0x07, (UWORD8)0x0C, (UWORD8)0x0C,
(UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x07, (UWORD8)0x39, (UWORD8)0x0E,
(UWORD8)0x01, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x2F,
(UWORD8)0x00, (UWORD8)0x00, (UWORD8)0x11, (UWORD8)0x27, (UWORD8)0x2F,
(UWORD8)0x11, (UWORD8)0x15, (UWORD8)0x00, (UWORD8)0x11, (UWORD8)0x15,
(UWORD8)0x00, (UWORD8)0x00, (UWORD8)0x01, (UWORD8)0x2F, (UWORD8)0x00,
(UWORD8)0x15, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11,
(UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x15, (UWORD8)0x00,
(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11,
(UWORD8)0x01, (UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x2F,
(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x2F,
(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x11,
(UWORD8)0x27, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x2F,
(UWORD8)0x11, (UWORD8)0x2F, (UWORD8)0x11, (UWORD8)0x11, (UWORD8)0x2F,
(UWORD8)0x2F, (UWORD8)0x17, (UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x27,
(UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F,
(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27,
(UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x2F,
(UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17,
(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27,
(UWORD8)0x17, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x2B,
(UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17,
(UWORD8)0x2B, (UWORD8)0x2F, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x01,
(UWORD8)0x00, (UWORD8)0x15, (UWORD8)0x00, (UWORD8)0x11, (UWORD8)0x00,
(UWORD8)0x27, (UWORD8)0x00, (UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x17,
(UWORD8)0x15, (UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x17,
(UWORD8)0x17, (UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x27, (UWORD8)0x27,
(UWORD8)0x15, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F, (UWORD8)0x27,
(UWORD8)0x2F, (UWORD8)0x15, (UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x2F,
(UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x27,
(UWORD8)0x2F, (UWORD8)0x27, (UWORD8)0x17, (UWORD8)0x17, (UWORD8)0x17,
(UWORD8)0x15, (UWORD8)0x00};
UWORD16 ixheaacd_ari_cf_m[64][17] = {
{708, 706, 579, 569, 568, 567, 479, 469, 297, 138, 97, 91, 72, 52, 38, 34,
0},
{7619, 6917, 6519, 6412, 5514, 5003, 4683, 4563, 3907, 3297, 3125, 3060,
2904, 2718, 2631, 2590, 0},
{7263, 4888, 4810, 4803, 1889, 415, 335, 327, 195, 72, 52, 49, 36, 20, 15,
14, 0},
{3626, 2197, 2188, 2187, 582, 57, 47, 46, 30, 12, 9, 8, 6, 4, 3, 2, 0},
{7806, 5541, 5451, 5441, 2720, 834, 691, 674, 487, 243, 179, 167, 139, 98,
77, 70, 0},
{6684, 4101, 4058, 4055, 1748, 426, 368, 364, 322, 257, 235, 232, 228, 222,
217, 215, 0},
{9162, 5964, 5831, 5819, 3269, 866, 658, 638, 535, 348, 258, 244, 234, 214,
195, 186, 0},
{10638, 8491, 8365, 8351, 4418, 2067, 1859, 1834, 1190, 601, 495, 478, 356,
217, 174, 164, 0},
{13389, 10514, 10032, 9961, 7166, 3488, 2655, 2524, 2015, 1140, 760, 672,
585, 426, 325, 283, 0},
{14861, 12788, 12115, 11952, 9987, 6657, 5323, 4984, 4324, 3001, 2205, 1943,
1764, 1394, 1115, 978, 0},
{12876, 10004, 9661, 9610, 7107, 3435, 2711, 2595, 2257, 1508, 1059, 952,
893, 753, 609, 538, 0},
{15125, 13591, 13049, 12874, 11192, 8543, 7406, 7023, 6291, 4922, 4104,
3769, 3465, 2890, 2486, 2275, 0},
{14574, 13106, 12731, 12638, 10453, 7947, 7233, 7037, 6031, 4618, 4081,
3906, 3465, 2802, 2476, 2349, 0},
{15070, 13179, 12517, 12351, 10742, 7657, 6200, 5825, 5264, 3998, 3014,
2662, 2510, 2153, 1799, 1564, 0},
{15542, 14466, 14007, 13844, 12489, 10409, 9481, 9132, 8305, 6940, 6193,
5867, 5458, 4743, 4291, 4047, 0},
{15165, 14384, 14084, 13934, 12911, 11485, 10844, 10513, 10002, 8993, 8380,
8051, 7711, 7036, 6514, 6233, 0},
{15642, 14279, 13625, 13393, 12348, 9971, 8405, 7858, 7335, 6119, 4918,
4376, 4185, 3719, 3231, 2860, 0},
{13408, 13407, 11471, 11218, 11217, 11216, 9473, 9216, 6480, 3689, 2857,
2690, 2256, 1732, 1405, 1302, 0},
{16098, 15584, 15191, 14931, 14514, 13578, 12703, 12103, 11830, 11172,
10475, 9867, 9695, 9281, 8825, 8389, 0},
{15844, 14873, 14277, 13996, 13230, 11535, 10205, 9543, 9107, 8086, 7085,
6419, 6214, 5713, 5195, 4731, 0},
{16131, 15720, 15443, 15276, 14848, 13971, 13314, 12910, 12591, 11874,
11225, 10788, 10573, 10077, 9585, 9209, 0},
{16331, 16330, 12283, 11435, 11434, 11433, 8725, 8049, 6065, 4138, 3187,
2842, 2529, 2171, 1907, 1745, 0},
{16011, 15292, 14782, 14528, 14008, 12767, 11556, 10921, 10591, 9759, 8813,
8043, 7855, 7383, 6863, 6282, 0},
{16380, 16379, 15159, 14610, 14609, 14608, 12859, 12111, 11046, 9536, 8348,
7713, 7216, 6533, 5964, 5546, 0},
{16367, 16333, 16294, 16253, 16222, 16143, 16048, 15947, 15915, 15832,
15731, 15619, 15589, 15512, 15416, 15310, 0},
{15967, 15319, 14937, 14753, 14010, 12638, 11787, 11360, 10805, 9706, 8934,
8515, 8166, 7456, 6911, 6575, 0},
{4906, 3005, 2985, 2984, 875, 102, 83, 81, 47, 17, 12, 11, 8, 5, 4, 3, 0},
{7217, 4346, 4269, 4264, 1924, 428, 340, 332, 280, 203, 179, 175, 171, 164,
159, 157, 0},
{16010, 15415, 15032, 14805, 14228, 13043, 12168, 11634, 11265, 10419, 9645,
9110, 8892, 8378, 7850, 7437, 0},
{8573, 5218, 5046, 5032, 2787, 771, 555, 533, 443, 286, 218, 205, 197, 181,
168, 162, 0},
{11474, 8095, 7822, 7796, 4632, 1443, 1046, 1004, 748, 351, 218, 194, 167,
121, 93, 83, 0},
{16152, 15764, 15463, 15264, 14925, 14189, 13536, 13070, 12846, 12314,
11763, 11277, 11131, 10777, 10383, 10011, 0},
{14187, 11654, 11043, 10919, 8498, 4885, 3778, 3552, 2947, 1835, 1283, 1134,
998, 749, 585, 514, 0},
{14162, 11527, 10759, 10557, 8601, 5417, 4105, 3753, 3286, 2353, 1708, 1473,
1370, 1148, 959, 840, 0},
{16205, 15902, 15669, 15498, 15213, 14601, 14068, 13674, 13463, 12970,
12471, 12061, 11916, 11564, 11183, 10841, 0},
{15043, 12972, 12092, 11792, 10265, 7446, 5934, 5379, 4883, 3825, 3036,
2647, 2507, 2185, 1901, 1699, 0},
{15320, 13694, 12782, 12352, 11191, 8936, 7433, 6671, 6255, 5366, 4622,
4158, 4020, 3712, 3420, 3198, 0},
{16255, 16020, 15768, 15600, 15416, 14963, 14440, 14006, 13875, 13534,
13137, 12697, 12602, 12364, 12084, 11781, 0},
{15627, 14503, 13906, 13622, 12557, 10527, 9269, 8661, 8117, 6933, 5994,
5474, 5222, 4664, 4166, 3841, 0},
{16366, 16365, 14547, 14160, 14159, 14158, 11969, 11473, 8735, 6147, 4911,
4530, 3865, 3180, 2710, 2473, 0},
{16257, 16038, 15871, 15754, 15536, 15071, 14673, 14390, 14230, 13842,
13452, 13136, 13021, 12745, 12434, 12154, 0},
{15855, 14971, 14338, 13939, 13239, 11782, 10585, 9805, 9444, 8623, 7846,
7254, 7079, 6673, 6262, 5923, 0},
{9492, 6318, 6197, 6189, 3004, 652, 489, 477, 333, 143, 96, 90, 78, 60, 50,
47, 0},
{16313, 16191, 16063, 15968, 15851, 15590, 15303, 15082, 14968, 14704,
14427, 14177, 14095, 13899, 13674, 13457, 0},
{8485, 5473, 5389, 5383, 2411, 494, 386, 377, 278, 150, 117, 112, 103, 89,
81, 78, 0},
{10497, 7154, 6959, 6943, 3788, 1004, 734, 709, 517, 238, 152, 138, 120, 90,
72, 66, 0},
{16317, 16226, 16127, 16040, 15955, 15762, 15547, 15345, 15277, 15111,
14922, 14723, 14671, 14546, 14396, 14239, 0},
{16382, 16381, 15858, 15540, 15539, 15538, 14704, 14168, 13768, 13092,
12452, 11925, 11683, 11268, 10841, 10460, 0},
{5974, 3798, 3758, 3755, 1275, 205, 166, 162, 95, 35, 26, 24, 18, 11, 8, 7,
0},
{3532, 2258, 2246, 2244, 731, 135, 118, 115, 87, 45, 36, 34, 29, 21, 17, 16,
0},
{7466, 4882, 4821, 4811, 2476, 886, 788, 771, 688, 531, 469, 457, 437, 400,
369, 361, 0},
{9580, 5772, 5291, 5216, 3444, 1496, 1025, 928, 806, 578, 433, 384, 366,
331, 296, 273, 0},
{10692, 7730, 7543, 7521, 4679, 1746, 1391, 1346, 1128, 692, 495, 458, 424,
353, 291, 268, 0},
{11040, 7132, 6549, 6452, 4377, 1875, 1253, 1130, 958, 631, 431, 370, 346,
296, 253, 227, 0},
{12687, 9332, 8701, 8585, 6266, 3093, 2182, 2004, 1683, 1072, 712, 608, 559,
458, 373, 323, 0},
{13429, 9853, 8860, 8584, 6806, 4039, 2862, 2478, 2239, 1764, 1409, 1224,
1178, 1077, 979, 903, 0},
{14685, 12163, 11061, 10668, 9101, 6345, 4871, 4263, 3908, 3200, 2668, 2368,
2285, 2106, 1942, 1819, 0},
{13295, 11302, 10999, 10945, 7947, 5036, 4490, 4385, 3391, 2185, 1836, 1757,
1424, 998, 833, 785, 0},
{4992, 2993, 2972, 2970, 1269, 575, 552, 549, 530, 505, 497, 495, 493, 489,
486, 485, 0},
{15419, 13862, 13104, 12819, 11429, 8753, 7220, 6651, 6020, 4667, 3663,
3220, 2995, 2511, 2107, 1871, 0},
{12468, 9263, 8912, 8873, 5758, 2193, 1625, 1556, 1187, 589, 371, 330, 283,
200, 149, 131, 0},
{15870, 15076, 14615, 14369, 13586, 12034, 10990, 10423, 9953, 8908, 8031,
7488, 7233, 6648, 6101, 5712, 0},
{1693, 978, 976, 975, 194, 18, 16, 15, 11, 7, 6, 5, 4, 3, 2, 1, 0},
{7992, 5218, 5147, 5143, 2152, 366, 282, 276, 173, 59, 38, 35, 27, 16, 11,
10, 0}};
typedef struct { WORD32 low, high, value; } state_arith;
const WORD32 ixheaacd_table_frac[7] = {
638450709, 759250126, 902905651, 1073741824,
1276901417, 1518500250, 1805811302,
};
const WORD64 ixheaacd_table_exp[32] = {
1, 2, 4, 8, 16, 32, 64,
128, 256, 512, 1024, 2048, 4096, 8192,
16384, 32768, 65536, 131072, 262144, 524288, 1048576,
2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728,
268435456, 536870912, 1073741824, 2147483648};
static const WORD32 ixheaacd_pow_14_3[8] = {0, 3251, 4096, 5161,
6502, 8192, 10321, 13004};
const WORD32 ixheaacd_pow_table_Q13[1024] = {0,
131072 >> 4,
330281 >> 4,
567116 >> 4,
832256 >> 4,
1120650 >> 4,
1429042 >> 4,
1755122 >> 4,
2097152 >> 4,
2453767 >> 4,
2823861 >> 4,
3206517 >> 4,
3600960 >> 4,
4006524 >> 4,
4422631 >> 4,
4848770 >> 4,
5284492 >> 4,
5729392 >> 4,
6183105 >> 4,
6645302 >> 4,
7115683 >> 4,
7593972 >> 4,
8079916 >> 4,
8573281 >> 4,
9073850 >> 4,
9581422 >> 4,
10095808 >> 4,
10616832 >> 4,
11144330 >> 4,
11678147 >> 4,
12218136 >> 4,
12764159 >> 4,
13316085 >> 4,
13873792 >> 4,
14437162 >> 4,
15006082 >> 4,
15580448 >> 4,
16160157 >> 4,
16745112 >> 4,
17335222 >> 4,
17930398 >> 4,
18530554 >> 4,
19135610 >> 4,
19745488 >> 4,
20360112 >> 4,
20979411 >> 4,
21603314 >> 4,
22231755 >> 4,
22864669 >> 4,
23501994 >> 4,
24143669 >> 4,
24789637 >> 4,
25439841 >> 4,
26094226 >> 4,
26752740 >> 4,
27415332 >> 4,
28081952 >> 4,
28752552 >> 4,
29427086 >> 4,
30105507 >> 4,
30787772 >> 4,
31473838 >> 4,
32163664 >> 4,
32857208 >> 4,
33554432 >> 4,
34255297 >> 4,
34959765 >> 4,
35667801 >> 4,
36379368 >> 4,
37094431 >> 4,
37812958 >> 4,
38534914 >> 4,
39260268 >> 4,
39988988 >> 4,
40721043 >> 4,
41456403 >> 4,
42195038 >> 4,
42936921 >> 4,
43682022 >> 4,
44430314 >> 4,
45181770 >> 4,
45936364 >> 4,
46694070 >> 4,
47454862 >> 4,
48218716 >> 4,
48985607 >> 4,
49755512 >> 4,
50528406 >> 4,
51304267 >> 4,
52083073 >> 4,
52864802 >> 4,
53649431 >> 4,
54436939 >> 4,
55227306 >> 4,
56020511 >> 4,
56816534 >> 4,
57615355 >> 4,
58416954 >> 4,
59221313 >> 4,
60028412 >> 4,
60838233 >> 4,
61650759 >> 4,
62465970 >> 4,
63283850 >> 4,
64104381 >> 4,
64927547 >> 4,
65753329 >> 4,
66581713 >> 4,
67412681 >> 4,
68246218 >> 4,
69082308 >> 4,
69920936 >> 4,
70762086 >> 4,
71605743 >> 4,
72451892 >> 4,
73300519 >> 4,
74151609 >> 4,
75005149 >> 4,
75861124 >> 4,
76719520 >> 4,
77580324 >> 4,
78443523 >> 4,
79309103 >> 4,
80177051 >> 4,
81047354 >> 4,
81920000 >> 4,
82794977 >> 4,
83672271 >> 4,
84551871 >> 4,
5339610,
5394871,
5450274,
5505818,
5561502,
5617327,
5673290,
5729391,
5785631,
5842007,
5898519,
5955168,
6011951,
6068869,
6125920,
6183105,
6240422,
6297871,
6355451,
6413162,
6471004,
6528974,
6587074,
6645302,
6703658,
6762141,
6820751,
6879487,
6938349,
6997336,
7056447,
7115683,
7175042,
7234524,
7294129,
7353855,
7413703,
7473672,
7533762,
7593972,
7654301,
7714750,
7775317,
7836002,
7896805,
7957725,
8018762,
8079916,
8141185,
8202570,
8264070,
8325685,
8387413,
8449256,
8511212,
8573281,
8635462,
8697756,
8760161,
8822678,
8885305,
8948043,
9010892,
9073850,
9136917,
9200094,
9263379,
9326772,
9390274,
9453882,
9517598,
9581421,
9645351,
9709386,
9773527,
9837774,
9902125,
9966582,
10031143,
10095807,
10160576,
10225448,
10290423,
10355500,
10420681,
10485963,
10551347,
10616832,
10682419,
10748106,
10813894,
10879782,
10945770,
11011857,
11078044,
11144330,
11210715,
11277198,
11343779,
11410458,
11477234,
11544108,
11611079,
11678147,
11745311,
11812571,
11879927,
11947378,
12014925,
12082567,
12150304,
12218135,
12286061,
12354081,
12422194,
12490401,
12558701,
12627094,
12695580,
12764158,
12832829,
12901592,
12970446,
13039392,
13108429,
13177557,
13246776,
13316085,
13385485,
13454975,
13524554,
13594224,
13663982,
13733830,
13803767,
13873792,
13943906,
14014108,
14084398,
14154776,
14225242,
14295794,
14366435,
14437162,
14507975,
14578876,
14649862,
14720935,
14792093,
14863337,
14934667,
15006082,
15077582,
15149167,
15220837,
15292591,
15364429,
15436351,
15508358,
15580448,
15652621,
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static WORD32 ixheaacd_esc_nb_offset[8] = {0, 131072, 262144, 393216,
524288, 655360, 786432, 917504};
static void ixheaacd_arith_map_context(WORD32 pres_n, WORD32 prev_n,
WORD8 *c_prev, WORD8 *c,
WORD32 arith_reset_flag,
WORD8 *ptr_scratch) {
WORD32 i, k;
FLOAT32 ratio;
WORD8 *c_prev_tmp = ptr_scratch;
WORD8 *c_tmp = ptr_scratch + 516;
if (arith_reset_flag) {
for (i = 0; i < (1024 / 2) + 4; i++) {
c_prev[i] = 0;
c[i] = 0;
}
} else {
for (i = 2; i < (prev_n / 2 + 4); i++) {
c_prev_tmp[i] = c_prev[i];
c_tmp[i] = c[i];
}
ratio = (FLOAT32)(prev_n) / (FLOAT32)(pres_n);
for (i = 0; i < (pres_n / 2); i++) {
k = (WORD32)((FLOAT32)(i)*ratio);
c_prev[2 + i] = c_prev_tmp[2 + k];
c[2 + i] = c_tmp[2 + k];
}
c_prev[(pres_n / 2) + 2] = c_prev_tmp[(prev_n / 2) + 2];
c[(pres_n / 2) + 3] = c_tmp[(prev_n / 2) + 3];
}
}
VOID ixheaacd_copy_to_bitbuff(ia_bit_buf_struct *it_bit_buff_src,
ia_bit_buf_struct *it_bit_buff_dst) {
it_bit_buff_dst->ptr_bit_buf_base = it_bit_buff_src->ptr_bit_buf_base;
it_bit_buff_dst->ptr_bit_buf_end = it_bit_buff_src->ptr_bit_buf_end;
it_bit_buff_dst->ptr_read_next = it_bit_buff_src->ptr_read_next;
it_bit_buff_dst->bit_pos = it_bit_buff_src->bit_pos;
it_bit_buff_dst->cnt_bits = it_bit_buff_src->cnt_bits;
it_bit_buff_dst->size = it_bit_buff_src->size;
it_bit_buff_dst->max_size = it_bit_buff_src->max_size;
}
static WORD32 ixheaacd_arith_get_context(WORD8 *c_prev, WORD8 *c_pres,
WORD32 *c, WORD32 i) {
WORD32 tmp = (WORD32)c_prev[1] << 12;
*c = *c >> 4;
*c = *c + tmp;
*c = (*c & 0xFFF0) + c_pres[-1];
if (i > 3) {
if ((c_pres[-1] + c_pres[-2] + c_pres[-3]) < 5) {
return (*c + 0x10000);
}
}
return (*c);
}
static WORD32 ixheaacd_arith_first_symbol(ia_bit_buf_struct *it_bit_buff,
state_arith *s) {
register WORD32 val;
WORD32 bit_count = 16;
val = 0;
val = ixheaacd_read_bits_buf(it_bit_buff, 16);
s->low = 0;
s->high = 65535;
s->value = val;
return bit_count;
}
static UWORD32 ixheaacd_arith_get_pk(UWORD32 c) {
UWORD32 j;
WORD32 i, i_min, i_max;
i_min = -1;
i = i_min;
i_max = 742 - 1;
while ((i_max - i_min) > 1) {
i = i_min + ((i_max - i_min) >> 1);
j = ixheaacd_ari_hash_m[i];
if (c < j)
i_max = i;
else if (c > j)
i_min = i;
else
return (UWORD32)ixheaacd_ari_hash_m_1[i];
}
return (ixheaacd_ari_lookup_m[i_max]);
}
static WORD32 ixheaacd_arith_decode(ia_bit_buf_struct *it_bit_buff,
WORD32 bit_count, WORD32 *m, state_arith *s,
UWORD16 const *cum_freq, WORD32 cfl) {
register WORD32 symbol;
register WORD32 low, high, range, value;
register WORD32 cum;
register UWORD16 const *p;
register UWORD16 const *q;
low = s->low;
high = s->high;
value = s->value;
range = high - low + 1;
cum = ((((WORD32)(value - low + 1)) << 14) - ((WORD32)1)) / ((WORD32)range);
p = cum_freq - 1;
do {
q = p + (cfl >> 1);
if (*q > cum) {
p = q;
cfl++;
}
cfl >>= 1;
} while (cfl > 1);
symbol = p - cum_freq + 1;
if (symbol) high = low + ((range * cum_freq[symbol - 1]) >> 14) - 1;
low += ((range * cum_freq[symbol]) >> 14);
for (;;) {
if (high < 32768) {
} else if (low >= 32768) {
value -= 32768;
low -= 32768;
high -= 32768;
} else if (low >= 16384 && high < 49152) {
value -= 16384;
low -= 16384;
high -= 16384;
} else
break;
low += low;
high += high + 1;
value = (value << 1) | ixheaacd_read_bits_buf(it_bit_buff, 1);
bit_count++;
}
s->low = low;
s->high = high;
s->value = value;
*m = symbol;
return bit_count;
}
WORD32 ixheaacd_arth_decoding_level2(ia_bit_buf_struct *it_bit_buff,
WORD8 *c_prev, WORD8 *c_pres, WORD32 n,
WORD32 pres_n, WORD32 *quant) {
state_arith as;
WORD32 a, b;
WORD32 i, j, lev, pki, esc_nb;
WORD32 m;
WORD32 c = 0;
struct ia_bit_buf_struct it_bit_buff_temp;
WORD32 bit_count = 0;
WORD32 s1;
WORD32 temp;
WORD32 bit_count_5;
ixheaacd_copy_to_bitbuff(it_bit_buff, &it_bit_buff_temp);
for (i = 0; i < pres_n; i++) {
c_prev[i] = c_pres[i];
c_pres[i] = 1;
}
bit_count = ixheaacd_arith_first_symbol(&it_bit_buff_temp, &as);
c = (WORD32)c_prev[0] << 12;
lev = 0;
for (i = 0; i < n; i++) {
s1 = ixheaacd_arith_get_context(c_prev + i, c_pres + i, &c, i);
for (lev = esc_nb = 0;;) {
pki = ixheaacd_arith_get_pk(s1 + ixheaacd_esc_nb_offset[esc_nb]);
bit_count = ixheaacd_arith_decode(&it_bit_buff_temp, bit_count, &m, &as,
ixheaacd_ari_cf_m[pki], 17);
if (bit_count == -1) {
return -1;
}
if (m < ARITH_ESCAPE) {
break;
}
lev += 1;
esc_nb = lev;
if (esc_nb > 7) {
esc_nb = 7;
}
if (esc_nb < 0) {
esc_nb = 0;
return -1;
}
}
if (m == 0) {
if (esc_nb > 0) break;
quant[2 * i + 0] = 0;
quant[2 * i + 1] = 0;
c_pres[i] = 1;
} else {
b = m >> 2;
a = m & 0x3;
for (j = 0; j < lev; j++) {
WORD32 lsbidx = (a == 0) ? 1 : ((b == 0) ? 0 : 2);
bit_count = ixheaacd_arith_decode(&it_bit_buff_temp, bit_count, &m, &as,
ixheaacd_ari_cf_r[lsbidx], 4);
if (bit_count == -1) {
return -1;
}
a = (a << 1) | (m & 1);
b = (b << 1) | ((m >> 1) & 1);
}
if ((a > (8183)) || (b > (8183))) return -1;
if ((a < (-8183)) || (b < (-8183))) return -1;
quant[2 * i + 0] = a;
quant[2 * i + 1] = b;
temp = a + b + 1;
c_pres[i] = (WORD8)temp;
if (temp > 0xF) {
c_pres[i] = 0xF;
}
}
}
bit_count -= 16 - 2;
if (bit_count > it_bit_buff->cnt_bits)
return IA_ENHAACPLUS_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES;
if (bit_count > 0) {
bit_count_5 = bit_count >> 5;
for (i = 0; i < bit_count_5; i++) ixheaacd_read_bits_buf(it_bit_buff, 32);
ixheaacd_read_bits_buf(it_bit_buff, bit_count & 31);
}
for (i = 0; i < pres_n; i++) {
WORD32 temp0 = quant[0];
WORD32 temp1 = quant[1];
if (temp0) {
m = ixheaacd_read_bits_buf(it_bit_buff, 1);
bit_count++;
m = (m << 1) * temp0;
temp0 = m - (temp0);
}
if (temp1) {
m = ixheaacd_read_bits_buf(it_bit_buff, 1);
bit_count++;
m = (m << 1) * temp1;
temp1 = m - (temp1);
}
if ((temp0 > (8183)) || (temp1 > (8183))) return -1;
if ((temp0 < (-8183)) || (temp1 < (-8183))) return -1;
*quant++ = temp0;
*quant++ = temp1;
}
return 0;
}
static WORD32 ixheaacd_randomsign_fix(UWORD32 *seed) {
WORD32 sign = 0;
*seed = (UWORD32)(((UWORD64)(*seed) * (UWORD64)69069) + 5);
if (((*seed) & 0x10000) > 0) {
sign = -1;
} else {
sign = +1;
}
return sign;
}
static VOID ixheaacd_esc_iquant(WORD32 *q, WORD32 *coef, WORD32 noise_level,
WORD32 with_noise, UWORD32 *seed_value,
WORD32 length, WORD64 fac_fix) {
WORD32 q1 = 0;
WORD64 temp;
WORD16 interp;
WORD32 i;
WORD16 flag;
for (i = 0; i < length; i++) {
flag = 1;
if (with_noise) {
if (q[i] == 0) {
coef[i] = (ixheaacd_randomsign_fix(seed_value) * noise_level);
temp = (fac_fix * coef[i]);
coef[i] = (WORD32)(temp >> 25);
continue;
}
}
if (q[i] >= 8192) {
q[i] = 8191;
}
if (q[i] < 0) {
flag = -1;
q[i] = -q[i];
}
if (q[i] < 1024) {
coef[i] = flag * ixheaacd_pow_table_Q13[q[i]];
} else {
q1 = (q[i]) >> 3;
interp = q[i] - (q1 << 3);
coef[i] = ixheaacd_pow_table_Q13[q1 + 1] - ixheaacd_pow_table_Q13[q1];
coef[i] = (WORD32)(coef[i] * (WORD32)interp);
coef[i] = coef[i] + (ixheaacd_pow_table_Q13[q1] << 3);
coef[i] = flag * (coef[i] << 1);
}
temp = ixheaacd_mult64_sat(fac_fix, (WORD64)coef[i]);
coef[i] = (WORD32)(temp >> 22);
}
return;
}
static void ixheaacd_apply_scfs_and_nf(WORD32 noise_filling,
ia_usac_data_struct *usac_data,
WORD32 *quant, WORD32 noise_level,
WORD32 noise_offset, UWORD8 max_sfb,
WORD32 ch) {
WORD32 grp = 0, win_tot = 0, sfb = 0;
WORD32 noise_filling_start_offset = 0;
WORD32 fac = 0, length = 0;
WORD64 fac_fix;
WORD32 noise_level_fix = 0;
ia_sfb_info_struct *pstr_sfb_info = usac_data->pstr_sfb_info[ch];
WORD32 *coef = &usac_data->coef_fix[ch][0];
WORD16 *factors = usac_data->factors[ch];
UWORD32 *seed_value = &usac_data->seed_value[ch];
if (noise_filling) {
noise_level_fix = ixheaacd_pow_14_3[noise_level];
noise_filling_start_offset = (usac_data->ccfl == 768)
? (pstr_sfb_info->islong ? 120 : 15)
: (pstr_sfb_info->islong ? 160 : 20);
}
for (grp = 0; grp < pstr_sfb_info->num_groups; grp++) {
WORD32 grp_win = 0;
for (sfb = 0; sfb < (WORD32)max_sfb; sfb++) {
WORD32 noise_filling_present = 0;
WORD32 band_quantized_to_zero = 1;
WORD32 sfb_offset = win_tot * pstr_sfb_info->sfb_per_sbk;
fac = (WORD32)(factors[sfb_offset + sfb] - SF_OFFSET);
if (noise_filling) {
for (grp_win = 0; grp_win < pstr_sfb_info->group_len[grp]; grp_win++) {
WORD32 win = grp_win + win_tot;
WORD32 ixheaacd_drc_offset = win * pstr_sfb_info->bins_per_sbk;
WORD32 start = (sfb == 0) ? 0 : pstr_sfb_info->ptr_sfb_tbl[sfb - 1];
WORD32 idx = 0;
for (idx = start; idx < pstr_sfb_info->ptr_sfb_tbl[sfb]; idx++) {
if (quant[ixheaacd_drc_offset + idx] != 0) {
band_quantized_to_zero = 0;
break;
}
if (!band_quantized_to_zero) break;
}
}
}
if (band_quantized_to_zero && noise_filling) fac += (noise_offset - 16);
{
WORD16 exp, frac;
exp = fac >> 2;
frac = fac & 3;
if (exp > 31) exp = 31;
if (fac < 0)
fac_fix = 0;
else {
fac_fix = (WORD64)((WORD64)ixheaacd_table_frac[3 + frac] *
(WORD64)ixheaacd_table_exp[exp]);
fac_fix >>= 15;
}
}
for (grp_win = 0; grp_win < pstr_sfb_info->group_len[grp]; grp_win++) {
WORD32 win = win_tot + grp_win;
WORD32 start = (sfb == 0) ? 0 : pstr_sfb_info->ptr_sfb_tbl[sfb - 1];
WORD32 ixheaacd_drc_offset = win * pstr_sfb_info->bins_per_sbk;
if (noise_filling) {
noise_filling_present =
(start >= noise_filling_start_offset) & noise_filling;
}
length = pstr_sfb_info->ptr_sfb_tbl[sfb] - start;
ixheaacd_esc_iquant(&quant[ixheaacd_drc_offset + start],
&coef[ixheaacd_drc_offset + start], noise_level_fix,
noise_filling_present, seed_value, length, fac_fix);
}
}
win_tot += pstr_sfb_info->group_len[grp];
}
return;
}
WORD32 ixheaacd_ac_spectral_data(ia_usac_data_struct *usac_data,
WORD32 max_spec_coefficients,
WORD32 noise_level, WORD32 noise_offset,
WORD32 arith_pres_n,
ia_bit_buf_struct *it_bit_buff, UWORD8 max_sfb,
WORD32 arith_reset_flag, WORD32 noise_filling,
WORD32 ch) {
WORD32 i;
WORD32 *x_ac_dec = usac_data->x_ac_dec;
WORD32 sbk;
WORD32 err_code = 0;
const WORD32 max_win_len = usac_data->pstr_sfb_info[ch]->max_win_len;
WORD8 *c_prev = &usac_data->c_prev[ch][0];
WORD8 *c_pres = &usac_data->c[ch][0];
WORD8 *ptr_scratch_buf = (WORD8 *)&usac_data->scratch_buffer[0];
memset(x_ac_dec, 0, 1024 * sizeof(WORD32));
ixheaacd_arith_map_context(arith_pres_n, usac_data->arith_prev_n[ch], c_prev,
c_pres, arith_reset_flag, ptr_scratch_buf);
usac_data->arith_prev_n[ch] = arith_pres_n;
if (max_spec_coefficients > 0) {
for (sbk = 0; sbk < max_win_len; sbk++) {
err_code = ixheaacd_arth_decoding_level2(
it_bit_buff, c_prev + 2, c_pres + 2, max_spec_coefficients / 2,
arith_pres_n / 2, &x_ac_dec[sbk * arith_pres_n]);
if (err_code != 0) {
return err_code;
}
for (i = max_spec_coefficients / 2; i < arith_pres_n / 2; i++) {
x_ac_dec[sbk * arith_pres_n + 2 * i + 0] = 0;
x_ac_dec[sbk * arith_pres_n + 2 * i + 1] = 0;
}
}
} else {
for (i = 0; i < (arith_pres_n / 2); i++) {
c_pres[i + 2] = 1;
}
}
ixheaacd_apply_scfs_and_nf(noise_filling, usac_data, x_ac_dec, noise_level,
noise_offset, max_sfb, ch);
return 0;
}
WORD32 ixheaacd_arith_data(ia_td_frame_data_struct *pstr_td_frame_data,
WORD32 *x_ac_dec, ia_usac_data_struct *usac_data,
ia_bit_buf_struct *it_bit_buff,
WORD32 first_tcx_flag, WORD32 k) {
WORD32 *arith_prev_n = &usac_data->arith_prev_n[usac_data->present_chan];
WORD32 arith_reset_flag =
first_tcx_flag && pstr_td_frame_data->arith_reset_flag;
WORD32 err_code = 0;
WORD32 tcx_size = pstr_td_frame_data->tcx_lg[k];
WORD8 *c_prev = usac_data->c_prev[usac_data->present_chan];
WORD8 *c_pres = usac_data->c[usac_data->present_chan];
WORD8 *ptr_scratch_buf = (WORD8 *)&usac_data->scratch_buffer[0];
memset(x_ac_dec, 0, tcx_size * sizeof(WORD32));
ixheaacd_arith_map_context(tcx_size, *arith_prev_n, c_prev, c_pres,
arith_reset_flag, ptr_scratch_buf);
*arith_prev_n = tcx_size;
err_code =
ixheaacd_arth_decoding_level2(it_bit_buff, c_prev + 2, c_pres + 2,
tcx_size / 2, tcx_size / 2, x_ac_dec);
return err_code;
}