/******************************************************************************
 *
 *  Copyright (C) 1999-2012 Broadcom Corporation
 *
 *  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.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  This file contains the code that performs Analysis of the input audio
 *  stream.
 *
 ******************************************************************************/
#include <stdbool.h>
#include <string.h>
#include "sbc_encoder.h"
#include "sbc_enc_func_declare.h"
//#include "osi/allocator.h"
/*#include <math.h>*/
#if defined(SBC_ENC_INCLUDED)

#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
#define WIND_4_SUBBANDS_0_1 (SINT32)0x01659F45 /* gas32CoeffFor4SBs[8] = -gas32CoeffFor4SBs[32] = 0x01659F45 */
#define WIND_4_SUBBANDS_0_2 (SINT32)0x115B1ED2 /* gas32CoeffFor4SBs[16] = -gas32CoeffFor4SBs[24] = 0x115B1ED2 */
#define WIND_4_SUBBANDS_1_0 (SINT32)0x001194E6 /* gas32CoeffFor4SBs[1 et 39] = 0x001194E6 */
#define WIND_4_SUBBANDS_1_1 (SINT32)0x029DBAA3 /* gas32CoeffFor4SBs[9 et 31] = 0x029DBAA3 */
#define WIND_4_SUBBANDS_1_2 (SINT32)0x18F55C90 /* gas32CoeffFor4SBs[17 et 23] = 0x18F55C90 */
#define WIND_4_SUBBANDS_1_3 (SINT32)0xF60FAF37 /* gas32CoeffFor4SBs[15 et 25] = 0xF60FAF37 */
#define WIND_4_SUBBANDS_1_4 (SINT32)0xFF9BB9D5 /* gas32CoeffFor4SBs[7 et 33] = 0xFF9BB9D5 */
#define WIND_4_SUBBANDS_2_0 (SINT32)0x0030E2D3 /* gas32CoeffFor4SBs[2 et 38] = 0x0030E2D3 */
#define WIND_4_SUBBANDS_2_1 (SINT32)0x03B23341 /* gas32CoeffFor4SBs[10 et 30] = 0x03B23341 */
#define WIND_4_SUBBANDS_2_2 (SINT32)0x1F91CA46 /* gas32CoeffFor4SBs[18 et 22] = 0x1F91CA46 */
#define WIND_4_SUBBANDS_2_3 (SINT32)0xFC4F91D4 /* gas32CoeffFor4SBs[14 et 26] = 0xFC4F91D4 */
#define WIND_4_SUBBANDS_2_4 (SINT32)0x003D239B /* gas32CoeffFor4SBs[6 et 34] = 0x003D239B */
#define WIND_4_SUBBANDS_3_0 (SINT32)0x00599403 /* gas32CoeffFor4SBs[3 et 37] = 0x00599403 */
#define WIND_4_SUBBANDS_3_1 (SINT32)0x041EEE40 /* gas32CoeffFor4SBs[11 et 29] = 0x041EEE40 */
#define WIND_4_SUBBANDS_3_2 (SINT32)0x2412F251 /* gas32CoeffFor4SBs[19 et 21] = 0x2412F251 */
#define WIND_4_SUBBANDS_3_3 (SINT32)0x00C8F2BC /* gas32CoeffFor4SBs[13 et 27] = 0x00C8F2BC */
#define WIND_4_SUBBANDS_3_4 (SINT32)0x007F88E4 /* gas32CoeffFor4SBs[5 et 35] = 0x007F88E4 */
#define WIND_4_SUBBANDS_4_0 (SINT32)0x007DBCC8 /* gas32CoeffFor4SBs[4 et 36] = 0x007DBCC8 */
#define WIND_4_SUBBANDS_4_1 (SINT32)0x034FEE2C /* gas32CoeffFor4SBs[12 et 28] = 0x034FEE2C */
#define WIND_4_SUBBANDS_4_2 (SINT32)0x25AC1FF2 /* gas32CoeffFor4SBs[20] = 0x25AC1FF2 */

#define WIND_8_SUBBANDS_0_1 (SINT32)0x00B97348 /* 16 0x00B97348 */
#define WIND_8_SUBBANDS_0_2 (SINT32)0x08B4307A /* 32 0x08B4307A */
#define WIND_8_SUBBANDS_1_0 (SINT32)0x00052173 /* 1 et 79 = 0x00052173 */
#define WIND_8_SUBBANDS_1_1 (SINT32)0x01071B96 /* 17 et 63 = 0x01071B96 */
#define WIND_8_SUBBANDS_1_2 (SINT32)0x0A9F3E9A /* 33 et 47 = 0x0A9F3E9A*/
#define WIND_8_SUBBANDS_1_3 (SINT32)0xF9312891 /* 31 et 49 = 0xF9312891 */
#define WIND_8_SUBBANDS_1_4 (SINT32)0xFF8D6793 /* 15 et 65 = 0xFF8D6793 */
#define WIND_8_SUBBANDS_2_0 (SINT32)0x000B3F71 /* 2 et 78 = 0x000B3F71 */
#define WIND_8_SUBBANDS_2_1 (SINT32)0x0156B3CA /* 18 et 62 = 0x0156B3CA */
#define WIND_8_SUBBANDS_2_2 (SINT32)0x0C7D59B6 /* 34 et 46 = 0x0C7D59B6 */
#define WIND_8_SUBBANDS_2_3 (SINT32)0xFAFF95FC /* 30 et 50 = 0xFAFF95FC */
#define WIND_8_SUBBANDS_2_4 (SINT32)0xFFC9F10E /* 14 et 66 = 0xFFC9F10E */
#define WIND_8_SUBBANDS_3_0 (SINT32)0x00122C7D /* 3 et 77 = 0x00122C7D*/
#define WIND_8_SUBBANDS_3_1 (SINT32)0x01A1B38B /* 19 et 61 = 0x01A1B38B */
#define WIND_8_SUBBANDS_3_2 (SINT32)0x0E3BB16F /* 35 et 45 = 0x0E3BB16F */
#define WIND_8_SUBBANDS_3_3 (SINT32)0xFCA86E7E /* 29 et 51 = 0xFCA86E7E */
#define WIND_8_SUBBANDS_3_4 (SINT32)0xFFFA2413 /* 13 et 67 = 0xFFFA2413 */
#define WIND_8_SUBBANDS_4_0 (SINT32)0x001AFF89 /* 4 et 66 = 0x001AFF89 */
#define WIND_8_SUBBANDS_4_1 (SINT32)0x01E0224C /* 20 et 60 = 0x01E0224C */
#define WIND_8_SUBBANDS_4_2 (SINT32)0x0FC721F9 /* 36 et 44 = 0x0FC721F9 */
#define WIND_8_SUBBANDS_4_3 (SINT32)0xFE20435D /* 28 et 52 = 0xFE20435D */
#define WIND_8_SUBBANDS_4_4 (SINT32)0x001D8FD2 /* 12 et 68 = 0x001D8FD2 */
#define WIND_8_SUBBANDS_5_0 (SINT32)0x00255A62 /* 5 et 75 = 0x00255A62 */
#define WIND_8_SUBBANDS_5_1 (SINT32)0x0209291F /* 21 et 59 = 0x0209291F */
#define WIND_8_SUBBANDS_5_2 (SINT32)0x110ECEF0 /* 37 et 43 = 0x110ECEF0 */
#define WIND_8_SUBBANDS_5_3 (SINT32)0xFF5EEB73 /* 27 et  53 = 0xFF5EEB73 */
#define WIND_8_SUBBANDS_5_4 (SINT32)0x0034F8B6 /* 11 et 69 = 0x0034F8B6 */
#define WIND_8_SUBBANDS_6_0 (SINT32)0x003060F4 /* 6 et 74 = 0x003060F4 */
#define WIND_8_SUBBANDS_6_1 (SINT32)0x02138653 /* 22 et 58 = 0x02138653 */
#define WIND_8_SUBBANDS_6_2 (SINT32)0x120435FA /* 38 et 42 = 0x120435FA */
#define WIND_8_SUBBANDS_6_3 (SINT32)0x005FD0FF /* 26 et 54 = 0x005FD0FF */
#define WIND_8_SUBBANDS_6_4 (SINT32)0x00415B75 /* 10 et 70 = 0x00415B75 */
#define WIND_8_SUBBANDS_7_0 (SINT32)0x003A72E7 /* 7 et 73 = 0x003A72E7 */
#define WIND_8_SUBBANDS_7_1 (SINT32)0x01F5F424 /* 23 et 57 = 0x01F5F424 */
#define WIND_8_SUBBANDS_7_2 (SINT32)0x129C226F /* 39 et 41 = 0x129C226F */
#define WIND_8_SUBBANDS_7_3 (SINT32)0x01223EBA /* 25 et 55 = 0x01223EBA */
#define WIND_8_SUBBANDS_7_4 (SINT32)0x0044EF48 /* 9 et 71 = 0x0044EF48 */
#define WIND_8_SUBBANDS_8_0 (SINT32)0x0041EC6A /* 8 et 72 = 0x0041EC6A */
#define WIND_8_SUBBANDS_8_1 (SINT32)0x01A7ECEF /* 24 et 56 = 0x01A7ECEF */
#define WIND_8_SUBBANDS_8_2 (SINT32)0x12CF6C75 /* 40 = 0x12CF6C75 */
#else
#define WIND_4_SUBBANDS_0_1 (SINT16)0x0166 /* gas32CoeffFor4SBs[8] = -gas32CoeffFor4SBs[32] = 0x01659F45 */
#define WIND_4_SUBBANDS_0_2 (SINT16)0x115B /* gas32CoeffFor4SBs[16] = -gas32CoeffFor4SBs[24] = 0x115B1ED2 */
#define WIND_4_SUBBANDS_1_0 (SINT16)0x0012 /* gas32CoeffFor4SBs[1 et 39] = 0x001194E6 */
#define WIND_4_SUBBANDS_1_1 (SINT16)0x029E /* gas32CoeffFor4SBs[9 et 31] = 0x029DBAA3 */
#define WIND_4_SUBBANDS_1_2 (SINT16)0x18F5 /* gas32CoeffFor4SBs[17 et 23] = 0x18F55C90 */
#define WIND_4_SUBBANDS_1_3 (SINT16)0xF610 /* gas32CoeffFor4SBs[15 et 25] = 0xF60FAF37 */
#define WIND_4_SUBBANDS_1_4 (SINT16)0xFF9C /* gas32CoeffFor4SBs[7 et 33] = 0xFF9BB9D5 */
#define WIND_4_SUBBANDS_2_0 (SINT16)0x0031 /* gas32CoeffFor4SBs[2 et 38] = 0x0030E2D3 */
#define WIND_4_SUBBANDS_2_1 (SINT16)0x03B2 /* gas32CoeffFor4SBs[10 et 30] = 0x03B23341 */
#define WIND_4_SUBBANDS_2_2 (SINT16)0x1F91 /* gas32CoeffFor4SBs[18 et 22] = 0x1F91CA46 */
#define WIND_4_SUBBANDS_2_3 (SINT16)0xFC50 /* gas32CoeffFor4SBs[14 et 26] = 0xFC4F91D4 */
#define WIND_4_SUBBANDS_2_4 (SINT16)0x003D /* gas32CoeffFor4SBs[6 et 34] = 0x003D239B */
#define WIND_4_SUBBANDS_3_0 (SINT16)0x005A /* gas32CoeffFor4SBs[3 et 37] = 0x00599403 */
#define WIND_4_SUBBANDS_3_1 (SINT16)0x041F /* gas32CoeffFor4SBs[11 et 29] = 0x041EEE40 */
#define WIND_4_SUBBANDS_3_2 (SINT16)0x2413 /* gas32CoeffFor4SBs[19 et 21] = 0x2412F251 */
#define WIND_4_SUBBANDS_3_3 (SINT16)0x00C9 /* gas32CoeffFor4SBs[13 et 27] = 0x00C8F2BC */
#define WIND_4_SUBBANDS_3_4 (SINT16)0x0080 /* gas32CoeffFor4SBs[5 et 35] = 0x007F88E4 */
#define WIND_4_SUBBANDS_4_0 (SINT16)0x007E /* gas32CoeffFor4SBs[4 et 36] = 0x007DBCC8 */
#define WIND_4_SUBBANDS_4_1 (SINT16)0x0350 /* gas32CoeffFor4SBs[12 et 28] = 0x034FEE2C */
#define WIND_4_SUBBANDS_4_2 (SINT16)0x25AC /* gas32CoeffFor4SBs[20] = 25AC1FF2 */

#define WIND_8_SUBBANDS_0_1 (SINT16)0x00B9 /* 16 0x12CF6C75 */
#define WIND_8_SUBBANDS_0_2 (SINT16)0x08B4 /* 32 0x08B4307A */
#define WIND_8_SUBBANDS_1_0 (SINT16)0x0005 /* 1 et 79 = 0x00052173 */
#define WIND_8_SUBBANDS_1_1 (SINT16)0x0107 /* 17 et 63 = 0x01071B96 */
#define WIND_8_SUBBANDS_1_2 (SINT16)0x0A9F /* 33 et 47 = 0x0A9F3E9A*/
#define WIND_8_SUBBANDS_1_3 (SINT16)0xF931 /* 31 et 49 = 0xF9312891 */
#define WIND_8_SUBBANDS_1_4 (SINT16)0xFF8D /* 15 et 65 = 0xFF8D6793 */
#define WIND_8_SUBBANDS_2_0 (SINT16)0x000B /* 2 et 78 = 0x000B3F71 */
#define WIND_8_SUBBANDS_2_1 (SINT16)0x0157 /* 18 et 62 = 0x0156B3CA */
#define WIND_8_SUBBANDS_2_2 (SINT16)0x0C7D /* 34 et 46 = 0x0C7D59B6 */
#define WIND_8_SUBBANDS_2_3 (SINT16)0xFB00 /* 30 et 50 = 0xFAFF95FC */
#define WIND_8_SUBBANDS_2_4 (SINT16)0xFFCA /* 14 et 66 = 0xFFC9F10E */
#define WIND_8_SUBBANDS_3_0 (SINT16)0x0012 /* 3 et 77 = 0x00122C7D*/
#define WIND_8_SUBBANDS_3_1 (SINT16)0x01A2 /* 19 et 61 = 0x01A1B38B */
#define WIND_8_SUBBANDS_3_2 (SINT16)0x0E3C /* 35 et 45 = 0x0E3BB16F */
#define WIND_8_SUBBANDS_3_3 (SINT16)0xFCA8 /* 29 et 51 = 0xFCA86E7E */
#define WIND_8_SUBBANDS_3_4 (SINT16)0xFFFA /* 13 et 67 = 0xFFFA2413 */
#define WIND_8_SUBBANDS_4_0 (SINT16)0x001B /* 4 et 66 = 0x001AFF89 */
#define WIND_8_SUBBANDS_4_1 (SINT16)0x01E0 /* 20 et 60 = 0x01E0224C */
#define WIND_8_SUBBANDS_4_2 (SINT16)0x0FC7 /* 36 et 44 = 0x0FC721F9 */
#define WIND_8_SUBBANDS_4_3 (SINT16)0xFE20 /* 28 et 52 = 0xFE20435D */
#define WIND_8_SUBBANDS_4_4 (SINT16)0x001E /* 12 et 68 = 0x001D8FD2 */
#define WIND_8_SUBBANDS_5_0 (SINT16)0x0025 /* 5 et 75 = 0x00255A62 */
#define WIND_8_SUBBANDS_5_1 (SINT16)0x0209 /* 21 et 59 = 0x0209291F */
#define WIND_8_SUBBANDS_5_2 (SINT16)0x110F /* 37 et 43 = 0x110ECEF0 */
#define WIND_8_SUBBANDS_5_3 (SINT16)0xFF5F /* 27 et  53 = 0xFF5EEB73 */
#define WIND_8_SUBBANDS_5_4 (SINT16)0x0035 /* 11 et 69 = 0x0034F8B6 */
#define WIND_8_SUBBANDS_6_0 (SINT16)0x0030 /* 6 et 74 = 0x003060F4 */
#define WIND_8_SUBBANDS_6_1 (SINT16)0x0214 /* 22 et 58 = 0x02138653 */
#define WIND_8_SUBBANDS_6_2 (SINT16)0x1204 /* 38 et 42 = 0x120435FA */
#define WIND_8_SUBBANDS_6_3 (SINT16)0x0060 /* 26 et 54 = 0x005FD0FF */
#define WIND_8_SUBBANDS_6_4 (SINT16)0x0041 /* 10 et 70 = 0x00415B75 */
#define WIND_8_SUBBANDS_7_0 (SINT16)0x003A /* 7 et 73 = 0x003A72E7 */
#define WIND_8_SUBBANDS_7_1 (SINT16)0x01F6 /* 23 et 57 = 0x01F5F424 */
#define WIND_8_SUBBANDS_7_2 (SINT16)0x129C /* 39 et 41 = 0x129C226F */
#define WIND_8_SUBBANDS_7_3 (SINT16)0x0122 /* 25 et 55 = 0x01223EBA */
#define WIND_8_SUBBANDS_7_4 (SINT16)0x0045 /* 9 et 71 = 0x0044EF48 */
#define WIND_8_SUBBANDS_8_0 (SINT16)0x0042 /* 8 et 72 = 0x0041EC6A */
#define WIND_8_SUBBANDS_8_1 (SINT16)0x01A8 /* 24 et 56 = 0x01A7ECEF */
#define WIND_8_SUBBANDS_8_2 (SINT16)0x12CF /* 40 = 0x12CF6C75 */
#endif

#if (SBC_USE_ARM_PRAGMA == TRUE)
#pragma arm section zidata = "sbc_s32_analysis_section"
#endif
#if BT_BLE_DYNAMIC_ENV_MEMORY == FALSE
static SINT32 s32DCTY[16] = { 0 };
static SINT32 s32X[ENC_VX_BUFFER_SIZE / 2];
static SINT16 *s16X = (SINT16 *)s32X; /* s16X must be 32 bits aligned cf  SHIFTUP_X8_2*/
#else
static SINT32 *s32DCTY;
static SINT32 *s32X;
static SINT16 *s16X; /* s16X must be 32 bits aligned cf  SHIFTUP_X8_2*/
#endif //BT_BLE_DYNAMIC_ENV_MEMORY == FALSE

#if (SBC_USE_ARM_PRAGMA == TRUE)
#pragma arm section zidata
#endif

/* This macro is for 4 subbands */
#define SHIFTUP_X4                                          \
    {                                                       \
        ps32X = (SINT32 *)(s16X + EncMaxShiftCounter + 38); \
        for (i = 0; i < 9; i++) {                           \
            *ps32X = *(ps32X - 2 - (ShiftCounter >> 1));    \
            ps32X--;                                        \
            *ps32X = *(ps32X - 2 - (ShiftCounter >> 1));    \
            ps32X--;                                        \
        }                                                   \
    }
#define SHIFTUP_X4_2                                                \
    {                                                               \
        ps32X = (SINT32 *)(s16X + EncMaxShiftCounter + 38);         \
        ps32X2 = (SINT32 *)(s16X + (EncMaxShiftCounter << 1) + 78); \
        for (i = 0; i < 9; i++) {                                   \
            *ps32X = *(ps32X - 2 - (ShiftCounter >> 1));            \
            *(ps32X2) = *(ps32X2 - 2 - (ShiftCounter >> 1));        \
            ps32X--;                                                \
            ps32X2--;                                               \
            *ps32X = *(ps32X - 2 - (ShiftCounter >> 1));            \
            *(ps32X2) = *(ps32X2 - 2 - (ShiftCounter >> 1));        \
            ps32X--;                                                \
            ps32X2--;                                               \
        }                                                           \
    }

/* This macro is for 8 subbands */
#define SHIFTUP_X8                                          \
    {                                                       \
        ps32X = (SINT32 *)(s16X + EncMaxShiftCounter + 78); \
        for (i = 0; i < 9; i++) {                           \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));    \
            ps32X--;                                        \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));    \
            ps32X--;                                        \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));    \
            ps32X--;                                        \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));    \
            ps32X--;                                        \
        }                                                   \
    }
#define SHIFTUP_X8_2                                                 \
    {                                                                \
        ps32X = (SINT32 *)(s16X + EncMaxShiftCounter + 78);          \
        ps32X2 = (SINT32 *)(s16X + (EncMaxShiftCounter << 1) + 158); \
        for (i = 0; i < 9; i++) {                                    \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));             \
            *(ps32X2) = *(ps32X2 - 4 - (ShiftCounter >> 1));         \
            ps32X--;                                                 \
            ps32X2--;                                                \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));             \
            *(ps32X2) = *(ps32X2 - 4 - (ShiftCounter >> 1));         \
            ps32X--;                                                 \
            ps32X2--;                                                \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));             \
            *(ps32X2) = *(ps32X2 - 4 - (ShiftCounter >> 1));         \
            ps32X--;                                                 \
            ps32X2--;                                                \
            *ps32X = *(ps32X - 4 - (ShiftCounter >> 1));             \
            *(ps32X2) = *(ps32X2 - 4 - (ShiftCounter >> 1));         \
            ps32X--;                                                 \
            ps32X2--;                                                \
        }                                                            \
    }

#if (SBC_ARM_ASM_OPT == TRUE)
#define WINDOW_ACCU_8_0 \
    {                   \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_0_1,(s16X[ChOffset+16]-s16X[ChOffset+64]);\
        MLA s32Hi,WIND_8_SUBBANDS_0_2,(s16X[ChOffset+32]-s16X[ChOffset+48]),s32Hi;\
        MOV s32DCTY[0],s32Hi;        \
        }               \
    }
#define WINDOW_ACCU_8_1_15 \
    {                      \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_1_0,s16X[ChOffset+1];\
        MUL s32Hi2,WIND_8_SUBBANDS_1_0,s16X[ChOffset+64+15];\
        MLA s32Hi,WIND_8_SUBBANDS_1_1,s16X[ChOffset+16+1],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_1_1,s16X[ChOffset+48+15],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_1_2,s16X[ChOffset+32+1],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_1_2,s16X[ChOffset+32+15],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_1_3,s16X[ChOffset+48+1],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_1_3,s16X[ChOffset+16+15],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_1_4,s16X[ChOffset+64+1],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_1_4,s16X[ChOffset+15],s32Hi2;\
        MOV s32DCTY[1],s32Hi;\
        MOV s32DCTY[15],s32Hi2;           \
        }                  \
    }
#define WINDOW_ACCU_8_2_14 \
    {                      \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_2_0,s16X[ChOffset+2];\
        MUL s32Hi2,WIND_8_SUBBANDS_2_0,s16X[ChOffset+64+14];\
        MLA s32Hi,WIND_8_SUBBANDS_2_1,s16X[ChOffset+16+2],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_2_1,s16X[ChOffset+48+14],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_2_2,s16X[ChOffset+32+2],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_2_2,s16X[ChOffset+32+14],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_2_3,s16X[ChOffset+48+2],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_2_3,s16X[ChOffset+16+14],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_2_4,s16X[ChOffset+64+2],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_2_4,s16X[ChOffset+14],s32Hi2;\
        MOV s32DCTY[2],s32Hi;\
        MOV s32DCTY[14],s32Hi2;           \
        }                  \
    }
#define WINDOW_ACCU_8_3_13 \
    {                      \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_3_0,s16X[ChOffset+3];\
        MUL s32Hi2,WIND_8_SUBBANDS_3_0,s16X[ChOffset+64+13];\
        MLA s32Hi,WIND_8_SUBBANDS_3_1,s16X[ChOffset+16+3],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_3_1,s16X[ChOffset+48+13],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_3_2,s16X[ChOffset+32+3],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_3_2,s16X[ChOffset+32+13],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_3_3,s16X[ChOffset+48+3],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_3_3,s16X[ChOffset+16+13],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_3_4,s16X[ChOffset+64+3],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_3_4,s16X[ChOffset+13],s32Hi2;\
        MOV s32DCTY[3],s32Hi;\
        MOV s32DCTY[13],s32Hi2;           \
        }                  \
    }
#define WINDOW_ACCU_8_4_12 \
    {                      \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_4_0,s16X[ChOffset+4];\
        MUL s32Hi2,WIND_8_SUBBANDS_4_0,s16X[ChOffset+64+12];\
        MLA s32Hi,WIND_8_SUBBANDS_4_1,s16X[ChOffset+16+4],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_4_1,s16X[ChOffset+48+12],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_4_2,s16X[ChOffset+32+4],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_4_2,s16X[ChOffset+32+12],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_4_3,s16X[ChOffset+48+4],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_4_3,s16X[ChOffset+16+12],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_4_4,s16X[ChOffset+64+4],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_4_4,s16X[ChOffset+12],s32Hi2;\
        MOV s32DCTY[4],s32Hi;\
        MOV s32DCTY[12],s32Hi2;           \
        }                  \
    }
#define WINDOW_ACCU_8_5_11 \
    {                      \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_5_0,s16X[ChOffset+5];\
        MUL s32Hi2,WIND_8_SUBBANDS_5_0,s16X[ChOffset+64+11];\
        MLA s32Hi,WIND_8_SUBBANDS_5_1,s16X[ChOffset+16+5],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_5_1,s16X[ChOffset+48+11],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_5_2,s16X[ChOffset+32+5],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_5_2,s16X[ChOffset+32+11],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_5_3,s16X[ChOffset+48+5],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_5_3,s16X[ChOffset+16+11],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_5_4,s16X[ChOffset+64+5],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_5_4,s16X[ChOffset+11],s32Hi2;\
        MOV s32DCTY[5],s32Hi;\
        MOV s32DCTY[11],s32Hi2;           \
        }                  \
    }
#define WINDOW_ACCU_8_6_10 \
    {                      \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_6_0,s16X[ChOffset+6];\
        MUL s32Hi2,WIND_8_SUBBANDS_6_0,s16X[ChOffset+64+10];\
        MLA s32Hi,WIND_8_SUBBANDS_6_1,s16X[ChOffset+16+6],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_6_1,s16X[ChOffset+48+10],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_6_2,s16X[ChOffset+32+6],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_6_2,s16X[ChOffset+32+10],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_6_3,s16X[ChOffset+48+6],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_6_3,s16X[ChOffset+16+10],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_6_4,s16X[ChOffset+64+6],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_6_4,s16X[ChOffset+10],s32Hi2;\
        MOV s32DCTY[6],s32Hi;\
        MOV s32DCTY[10],s32Hi2;           \
        }                  \
    }
#define WINDOW_ACCU_8_7_9 \
    {                     \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_7_0,s16X[ChOffset+7];\
        MUL s32Hi2,WIND_8_SUBBANDS_7_0,s16X[ChOffset+64+9];\
        MLA s32Hi,WIND_8_SUBBANDS_7_1,s16X[ChOffset+16+7],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_7_1,s16X[ChOffset+48+9],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_7_2,s16X[ChOffset+32+7],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_7_2,s16X[ChOffset+32+9],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_7_3,s16X[ChOffset+48+7],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_7_3,s16X[ChOffset+16+9],s32Hi2;\
        MLA s32Hi,WIND_8_SUBBANDS_7_4,s16X[ChOffset+64+7],s32Hi;\
        MLA s32Hi2,WIND_8_SUBBANDS_7_4,s16X[ChOffset+9],s32Hi2;\
        MOV s32DCTY[7],s32Hi;\
        MOV s32DCTY[9],s32Hi2;          \
        }                 \
    }
#define WINDOW_ACCU_8_8 \
    {                   \
        __asm {\
        MUL s32Hi,WIND_8_SUBBANDS_8_0,(s16X[ChOffset+8]+s16X[ChOffset+8+64]);\
        MLA s32Hi,WIND_8_SUBBANDS_8_1,(s16X[ChOffset+8+16]+s16X[ChOffset+8+64]),s32Hi;\
        MLA s32Hi,WIND_8_SUBBANDS_8_2,s16X[ChOffset+8+32],s32Hi;\
        MOV s32DCTY[8],s32Hi;        \
        }               \
    }
#define WINDOW_ACCU_4_0 \
    {                   \
        __asm {\
        MUL s32Hi,WIND_4_SUBBANDS_0_1,(s16X[ChOffset+8]-s16X[ChOffset+32]);\
        MLA s32Hi,WIND_4_SUBBANDS_0_2,(s16X[ChOffset+16]-s16X[ChOffset+24]),s32Hi;\
        MOV s32DCTY[0],s32Hi;        \
        }               \
    }
#define WINDOW_ACCU_4_1_7 \
    {                     \
        __asm {\
        MUL s32Hi,WIND_4_SUBBANDS_1_0,s16X[ChOffset+1];\
        MUL s32Hi2,WIND_4_SUBBANDS_1_0,s16X[ChOffset+32+7];\
        MLA s32Hi,WIND_4_SUBBANDS_1_1,s16X[ChOffset+8+1],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_1_1,s16X[ChOffset+24+7],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_1_2,s16X[ChOffset+16+1],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_1_2,s16X[ChOffset+16+7],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_1_3,s16X[ChOffset+24+1],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_1_3,s16X[ChOffset+8+7],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_1_4,s16X[ChOffset+32+1],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_1_4,s16X[ChOffset+7],s32Hi2;\
        MOV s32DCTY[1],s32Hi;\
        MOV s32DCTY[7],s32Hi2;          \
        }                 \
    }
#define WINDOW_ACCU_4_2_6 \
    {                     \
        __asm {\
        MUL s32Hi,WIND_4_SUBBANDS_2_0,s16X[ChOffset+2];\
        MUL s32Hi2,WIND_4_SUBBANDS_2_0,s16X[ChOffset+32+6];\
        MLA s32Hi,WIND_4_SUBBANDS_2_1,s16X[ChOffset+8+2],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_2_1,s16X[ChOffset+24+6],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_2_2,s16X[ChOffset+16+2],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_2_2,s16X[ChOffset+16+6],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_2_3,s16X[ChOffset+24+2],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_2_3,s16X[ChOffset+8+6],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_2_4,s16X[ChOffset+32+2],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_2_4,s16X[ChOffset+6],s32Hi2;\
        MOV s32DCTY[2],s32Hi;\
        MOV s32DCTY[6],s32Hi2;          \
        }                 \
    }
#define WINDOW_ACCU_4_3_5 \
    {                     \
        __asm {\
        MUL s32Hi,WIND_4_SUBBANDS_3_0,s16X[ChOffset+3];\
        MUL s32Hi2,WIND_4_SUBBANDS_3_0,s16X[ChOffset+32+5];\
        MLA s32Hi,WIND_4_SUBBANDS_3_1,s16X[ChOffset+8+3],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_3_1,s16X[ChOffset+24+5],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_3_2,s16X[ChOffset+16+3],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_3_2,s16X[ChOffset+16+5],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_3_3,s16X[ChOffset+24+3],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_3_3,s16X[ChOffset+8+5],s32Hi2;\
        MLA s32Hi,WIND_4_SUBBANDS_3_4,s16X[ChOffset+32+3],s32Hi;\
        MLA s32Hi2,WIND_4_SUBBANDS_3_4,s16X[ChOffset+5],s32Hi2;\
        MOV s32DCTY[3],s32Hi;\
        MOV s32DCTY[5],s32Hi2;          \
        }                 \
    }
#define WINDOW_ACCU_4_4 \
    {                   \
        __asm {\
        MUL s32Hi,WIND_4_SUBBANDS_4_0,(s16X[ChOffset+4]+s16X[ChOffset+4+32]);\
        MLA s32Hi,WIND_4_SUBBANDS_4_1,(s16X[ChOffset+4+8]+s16X[ChOffset+4+24]),s32Hi;\
        MLA s32Hi,WIND_4_SUBBANDS_4_2,s16X[ChOffset+4+16],s32Hi;\
        MOV s32DCTY[4],s32Hi;        \
        }               \
    }

#define WINDOW_PARTIAL_4   \
    {                      \
        WINDOW_ACCU_4_0;   \
        WINDOW_ACCU_4_1_7; \
        WINDOW_ACCU_4_2_6; \
        WINDOW_ACCU_4_3_5; \
        WINDOW_ACCU_4_4;   \
    }

#define WINDOW_PARTIAL_8    \
    {                       \
        WINDOW_ACCU_8_0;    \
        WINDOW_ACCU_8_1_15; \
        WINDOW_ACCU_8_2_14; \
        WINDOW_ACCU_8_3_13; \
        WINDOW_ACCU_8_4_12; \
        WINDOW_ACCU_8_5_11; \
        WINDOW_ACCU_8_6_10; \
        WINDOW_ACCU_8_7_9;  \
        WINDOW_ACCU_8_8;    \
    }

#else
#if (SBC_IPAQ_OPT == TRUE)

#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
#define WINDOW_ACCU_8_0                                                                               \
    {                                                                                                 \
        s64Temp = (SINT64)WIND_8_SUBBANDS_0_1 * (SINT64)(s16X[ChOffset + 16] - s16X[ChOffset + 64]);  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_0_2 * (SINT64)(s16X[ChOffset + 32] - s16X[ChOffset + 48]); \
        s32DCTY[0] = (SINT32)(s64Temp >> 16);                                                         \
    }
#define WINDOW_ACCU_8_1_15                                                          \
    {                                                                               \
        s64Temp = (SINT64)WIND_8_SUBBANDS_1_0 * (SINT64)s16X[ChOffset + 1];         \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_1_0 * (SINT64)s16X[ChOffset + 64 + 15];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_1_1 * (SINT64)s16X[ChOffset + 16 + 1];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_1_1 * (SINT64)s16X[ChOffset + 48 + 15]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_1_2 * (SINT64)s16X[ChOffset + 32 + 1];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_1_2 * (SINT64)s16X[ChOffset + 32 + 15]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_1_3 * (SINT64)s16X[ChOffset + 48 + 1];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_1_3 * (SINT64)s16X[ChOffset + 16 + 15]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_1_4 * (SINT64)s16X[ChOffset + 64 + 1];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_1_4 * (SINT64)s16X[ChOffset + 15];      \
        s32DCTY[1] = (SINT32)(s64Temp >> 16);                                       \
        s32DCTY[15] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_2_14                                                          \
    {                                                                               \
        s64Temp = (SINT64)WIND_8_SUBBANDS_2_0 * (SINT64)s16X[ChOffset + 2];         \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_2_0 * (SINT64)s16X[ChOffset + 64 + 14];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_2_1 * (SINT64)s16X[ChOffset + 16 + 2];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_2_1 * (SINT64)s16X[ChOffset + 48 + 14]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_2_2 * (SINT64)s16X[ChOffset + 32 + 2];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_2_2 * (SINT64)s16X[ChOffset + 32 + 14]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_2_3 * (SINT64)s16X[ChOffset + 48 + 2];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_2_3 * (SINT64)s16X[ChOffset + 16 + 14]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_2_4 * (SINT64)s16X[ChOffset + 64 + 2];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_2_4 * (SINT64)s16X[ChOffset + 14];      \
        s32DCTY[2] = (SINT32)(s64Temp >> 16);                                       \
        s32DCTY[14] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_3_13                                                          \
    {                                                                               \
        s64Temp = (SINT64)WIND_8_SUBBANDS_3_0 * (SINT64)s16X[ChOffset + 3];         \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_3_0 * (SINT64)s16X[ChOffset + 64 + 13];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_3_1 * (SINT64)s16X[ChOffset + 16 + 3];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_3_1 * (SINT64)s16X[ChOffset + 48 + 13]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_3_2 * (SINT64)s16X[ChOffset + 32 + 3];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_3_2 * (SINT64)s16X[ChOffset + 32 + 13]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_3_3 * (SINT64)s16X[ChOffset + 48 + 3];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_3_3 * (SINT64)s16X[ChOffset + 16 + 13]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_3_4 * (SINT64)s16X[ChOffset + 64 + 3];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_3_4 * (SINT64)s16X[ChOffset + 13];      \
        s32DCTY[3] = (SINT32)(s64Temp >> 16);                                       \
        s32DCTY[13] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_4_12                                                          \
    {                                                                               \
        s64Temp = (SINT64)WIND_8_SUBBANDS_4_0 * (SINT64)s16X[ChOffset + 4];         \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_4_0 * (SINT64)s16X[ChOffset + 64 + 12];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_4_1 * (SINT64)s16X[ChOffset + 16 + 4];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_4_1 * (SINT64)s16X[ChOffset + 48 + 12]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_4_2 * (SINT64)s16X[ChOffset + 32 + 4];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_4_2 * (SINT64)s16X[ChOffset + 32 + 12]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_4_3 * (SINT64)s16X[ChOffset + 48 + 4];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_4_3 * (SINT64)s16X[ChOffset + 16 + 12]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_4_4 * (SINT64)s16X[ChOffset + 64 + 4];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_4_4 * (SINT64)s16X[ChOffset + 12];      \
        s32DCTY[4] = (SINT32)(s64Temp >> 16);                                       \
        s32DCTY[12] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_5_11                                                          \
    {                                                                               \
        s64Temp = (SINT64)WIND_8_SUBBANDS_5_0 * (SINT64)s16X[ChOffset + 5];         \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_5_0 * (SINT64)s16X[ChOffset + 64 + 11];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_5_1 * (SINT64)s16X[ChOffset + 16 + 5];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_5_1 * (SINT64)s16X[ChOffset + 48 + 11]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_5_2 * (SINT64)s16X[ChOffset + 32 + 5];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_5_2 * (SINT64)s16X[ChOffset + 32 + 11]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_5_3 * (SINT64)s16X[ChOffset + 48 + 5];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_5_3 * (SINT64)s16X[ChOffset + 16 + 11]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_5_4 * (SINT64)s16X[ChOffset + 64 + 5];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_5_4 * (SINT64)s16X[ChOffset + 11];      \
        s32DCTY[5] = (SINT32)(s64Temp >> 16);                                       \
        s32DCTY[11] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_6_10                                                          \
    {                                                                               \
        s64Temp = (SINT64)WIND_8_SUBBANDS_6_0 * (SINT64)s16X[ChOffset + 6];         \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_6_0 * (SINT64)s16X[ChOffset + 64 + 10];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_6_1 * (SINT64)s16X[ChOffset + 16 + 6];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_6_1 * (SINT64)s16X[ChOffset + 48 + 10]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_6_2 * (SINT64)s16X[ChOffset + 32 + 6];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_6_2 * (SINT64)s16X[ChOffset + 32 + 10]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_6_3 * (SINT64)s16X[ChOffset + 48 + 6];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_6_3 * (SINT64)s16X[ChOffset + 16 + 10]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_6_4 * (SINT64)s16X[ChOffset + 64 + 6];   \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_6_4 * (SINT64)s16X[ChOffset + 10];      \
        s32DCTY[6] = (SINT32)(s64Temp >> 16);                                       \
        s32DCTY[10] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_7_9                                                          \
    {                                                                              \
        s64Temp = (SINT64)WIND_8_SUBBANDS_7_0 * (SINT64)s16X[ChOffset + 7];        \
        s64Temp2 = (SINT64)WIND_8_SUBBANDS_7_0 * (SINT64)s16X[ChOffset + 64 + 9];  \
        s64Temp += (SINT64)WIND_8_SUBBANDS_7_1 * (SINT64)s16X[ChOffset + 16 + 7];  \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_7_1 * (SINT64)s16X[ChOffset + 48 + 9]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_7_2 * (SINT64)s16X[ChOffset + 32 + 7];  \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_7_2 * (SINT64)s16X[ChOffset + 32 + 9]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_7_3 * (SINT64)s16X[ChOffset + 48 + 7];  \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_7_3 * (SINT64)s16X[ChOffset + 16 + 9]; \
        s64Temp += (SINT64)WIND_8_SUBBANDS_7_4 * (SINT64)s16X[ChOffset + 64 + 7];  \
        s64Temp2 += (SINT64)WIND_8_SUBBANDS_7_4 * (SINT64)s16X[ChOffset + 9];      \
        s32DCTY[7] = (SINT32)(s64Temp >> 16);                                      \
        s32DCTY[9] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_8_8                                                                                       \
    {                                                                                                         \
        s64Temp = (SINT64)WIND_8_SUBBANDS_8_0 * (SINT64)(s16X[ChOffset + 8] + s16X[ChOffset + 64 + 8]);       \
        s64Temp += (SINT64)WIND_8_SUBBANDS_8_1 * (SINT64)(s16X[ChOffset + 16 + 8] + s16X[ChOffset + 48 + 8]); \
        s64Temp += (SINT64)WIND_8_SUBBANDS_8_2 * (SINT64)s16X[ChOffset + 32 + 8];                             \
        s32DCTY[8] = (SINT32)(s64Temp >> 16);                                                                 \
    }
#define WINDOW_ACCU_4_0                                                                               \
    {                                                                                                 \
        s64Temp = (SINT64)WIND_4_SUBBANDS_0_1 * (SINT64)(s16X[ChOffset + 8] - s16X[ChOffset + 32]);   \
        s64Temp += (SINT64)WIND_4_SUBBANDS_0_2 * (SINT64)(s16X[ChOffset + 16] - s16X[ChOffset + 24]); \
        s32DCTY[0] = (SINT32)(s64Temp >> 16);                                                         \
    }
#define WINDOW_ACCU_4_1_7                                                          \
    {                                                                              \
        s64Temp = (SINT64)WIND_4_SUBBANDS_1_0 * (SINT64)s16X[ChOffset + 1];        \
        s64Temp2 = (SINT64)WIND_4_SUBBANDS_1_0 * (SINT64)s16X[ChOffset + 32 + 7];  \
        s64Temp += (SINT64)WIND_4_SUBBANDS_1_1 * (SINT64)s16X[ChOffset + 8 + 1];   \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_1_1 * (SINT64)s16X[ChOffset + 24 + 7]; \
        s64Temp += (SINT64)WIND_4_SUBBANDS_1_2 * (SINT64)s16X[ChOffset + 16 + 1];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_1_2 * (SINT64)s16X[ChOffset + 16 + 7]; \
        s64Temp += (SINT64)WIND_4_SUBBANDS_1_3 * (SINT64)s16X[ChOffset + 24 + 1];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_1_3 * (SINT64)s16X[ChOffset + 8 + 7];  \
        s64Temp += (SINT64)WIND_4_SUBBANDS_1_4 * (SINT64)s16X[ChOffset + 32 + 1];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_1_4 * (SINT64)s16X[ChOffset + 7];      \
        s32DCTY[1] = (SINT32)(s64Temp >> 16);                                      \
        s32DCTY[7] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_4_2_6                                                          \
    {                                                                              \
        s64Temp = (SINT64)WIND_4_SUBBANDS_2_0 * (SINT64)s16X[ChOffset + 2];        \
        s64Temp2 = (SINT64)WIND_4_SUBBANDS_2_0 * (SINT64)s16X[ChOffset + 32 + 6];  \
        s64Temp += (SINT64)WIND_4_SUBBANDS_2_1 * (SINT64)s16X[ChOffset + 8 + 2];   \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_2_1 * (SINT64)s16X[ChOffset + 24 + 6]; \
        s64Temp += (SINT64)WIND_4_SUBBANDS_2_2 * (SINT64)s16X[ChOffset + 16 + 2];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_2_2 * (SINT64)s16X[ChOffset + 16 + 6]; \
        s64Temp += (SINT64)WIND_4_SUBBANDS_2_3 * (SINT64)s16X[ChOffset + 24 + 2];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_2_3 * (SINT64)s16X[ChOffset + 8 + 6];  \
        s64Temp += (SINT64)WIND_4_SUBBANDS_2_4 * (SINT64)s16X[ChOffset + 32 + 2];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_2_4 * (SINT64)s16X[ChOffset + 6];      \
        s32DCTY[2] = (SINT32)(s64Temp >> 16);                                      \
        s32DCTY[6] = (SINT32)(s64Temp2 >> 16);                                     \
    }
#define WINDOW_ACCU_4_3_5                                                          \
    {                                                                              \
        s64Temp = (SINT64)WIND_4_SUBBANDS_3_0 * (SINT64)s16X[ChOffset + 3];        \
        s64Temp2 = (SINT64)WIND_4_SUBBANDS_3_0 * (SINT64)s16X[ChOffset + 32 + 5];  \
        s64Temp += (SINT64)WIND_4_SUBBANDS_3_1 * (SINT64)s16X[ChOffset + 8 + 3];   \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_3_1 * (SINT64)s16X[ChOffset + 24 + 5]; \
        s64Temp += (SINT64)WIND_4_SUBBANDS_3_2 * (SINT64)s16X[ChOffset + 16 + 3];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_3_2 * (SINT64)s16X[ChOffset + 16 + 5]; \
        s64Temp += (SINT64)WIND_4_SUBBANDS_3_3 * (SINT64)s16X[ChOffset + 24 + 3];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_3_3 * (SINT64)s16X[ChOffset + 8 + 5];  \
        s64Temp += (SINT64)WIND_4_SUBBANDS_3_4 * (SINT64)s16X[ChOffset + 32 + 3];  \
        s64Temp2 += (SINT64)WIND_4_SUBBANDS_3_4 * (SINT64)s16X[ChOffset + 5];      \
        s32DCTY[3] = (SINT32)(s64Temp >> 16);                                      \
        s32DCTY[5] = (SINT32)(s64Temp2 >> 16);                                     \
    }

#define WINDOW_ACCU_4_4                                                                                      \
    {                                                                                                        \
        s64Temp = (SINT64)WIND_4_SUBBANDS_4_0 * (SINT64)(s16X[ChOffset + 4] + s16X[ChOffset + 4 + 32]);      \
        s64Temp += (SINT64)WIND_4_SUBBANDS_4_1 * (SINT64)(s16X[ChOffset + 4 + 8] + s16X[ChOffset + 4 + 24]); \
        s64Temp += (SINT64)WIND_4_SUBBANDS_4_2 * (SINT64)s16X[ChOffset + 4 + 16];                            \
        s32DCTY[4] = (SINT32)(s64Temp >> 16);                                                                \
    }
#else /* SBC_IS_64_MULT_IN_WINDOW_ACCU == FALSE */
#define WINDOW_ACCU_8_0                                                                               \
    {                                                                                                 \
        s32Temp = (SINT32)WIND_8_SUBBANDS_0_1 * (SINT32)(s16X[ChOffset + 16] - s16X[ChOffset + 64]);  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_0_2 * (SINT32)(s16X[ChOffset + 32] - s16X[ChOffset + 48]); \
        s32DCTY[0] = (SINT32)s32Temp;                                                                 \
    }
#define WINDOW_ACCU_8_1_15                                                          \
    {                                                                               \
        s32Temp = (SINT32)WIND_8_SUBBANDS_1_0 * (SINT32)s16X[ChOffset + 1];         \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_1_0 * (SINT32)s16X[ChOffset + 64 + 15];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_1_1 * (SINT32)s16X[ChOffset + 16 + 1];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_1_1 * (SINT32)s16X[ChOffset + 48 + 15]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_1_2 * (SINT32)s16X[ChOffset + 32 + 1];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_1_2 * (SINT32)s16X[ChOffset + 32 + 15]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_1_3 * (SINT32)s16X[ChOffset + 48 + 1];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_1_3 * (SINT32)s16X[ChOffset + 16 + 15]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_1_4 * (SINT32)s16X[ChOffset + 64 + 1];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_1_4 * (SINT32)s16X[ChOffset + 15];      \
        s32DCTY[1] = (SINT32)s32Temp;                                               \
        s32DCTY[15] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_2_14                                                          \
    {                                                                               \
        s32Temp = (SINT32)WIND_8_SUBBANDS_2_0 * (SINT32)s16X[ChOffset + 2];         \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_2_0 * (SINT32)s16X[ChOffset + 64 + 14];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_2_1 * (SINT32)s16X[ChOffset + 16 + 2];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_2_1 * (SINT32)s16X[ChOffset + 48 + 14]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_2_2 * (SINT32)s16X[ChOffset + 32 + 2];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_2_2 * (SINT32)s16X[ChOffset + 32 + 14]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_2_3 * (SINT32)s16X[ChOffset + 48 + 2];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_2_3 * (SINT32)s16X[ChOffset + 16 + 14]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_2_4 * (SINT32)s16X[ChOffset + 64 + 2];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_2_4 * (SINT32)s16X[ChOffset + 14];      \
        s32DCTY[2] = (SINT32)s32Temp;                                               \
        s32DCTY[14] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_3_13                                                          \
    {                                                                               \
        s32Temp = (SINT32)WIND_8_SUBBANDS_3_0 * (SINT32)s16X[ChOffset + 3];         \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_3_0 * (SINT32)s16X[ChOffset + 64 + 13];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_3_1 * (SINT32)s16X[ChOffset + 16 + 3];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_3_1 * (SINT32)s16X[ChOffset + 48 + 13]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_3_2 * (SINT32)s16X[ChOffset + 32 + 3];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_3_2 * (SINT32)s16X[ChOffset + 32 + 13]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_3_3 * (SINT32)s16X[ChOffset + 48 + 3];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_3_3 * (SINT32)s16X[ChOffset + 16 + 13]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_3_4 * (SINT32)s16X[ChOffset + 64 + 3];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_3_4 * (SINT32)s16X[ChOffset + 13];      \
        s32DCTY[3] = (SINT32)s32Temp;                                               \
        s32DCTY[13] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_4_12                                                          \
    {                                                                               \
        s32Temp = (SINT32)WIND_8_SUBBANDS_4_0 * (SINT32)s16X[ChOffset + 4];         \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_4_0 * (SINT32)s16X[ChOffset + 64 + 12];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_4_1 * (SINT32)s16X[ChOffset + 16 + 4];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_4_1 * (SINT32)s16X[ChOffset + 48 + 12]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_4_2 * (SINT32)s16X[ChOffset + 32 + 4];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_4_2 * (SINT32)s16X[ChOffset + 32 + 12]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_4_3 * (SINT32)s16X[ChOffset + 48 + 4];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_4_3 * (SINT32)s16X[ChOffset + 16 + 12]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_4_4 * (SINT32)s16X[ChOffset + 64 + 4];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_4_4 * (SINT32)s16X[ChOffset + 12];      \
        s32DCTY[4] = (SINT32)s32Temp;                                               \
        s32DCTY[12] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_5_11                                                          \
    {                                                                               \
        s32Temp = (SINT32)WIND_8_SUBBANDS_5_0 * (SINT32)s16X[ChOffset + 5];         \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_5_0 * (SINT32)s16X[ChOffset + 64 + 11];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_5_1 * (SINT32)s16X[ChOffset + 16 + 5];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_5_1 * (SINT32)s16X[ChOffset + 48 + 11]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_5_2 * (SINT32)s16X[ChOffset + 32 + 5];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_5_2 * (SINT32)s16X[ChOffset + 32 + 11]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_5_3 * (SINT32)s16X[ChOffset + 48 + 5];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_5_3 * (SINT32)s16X[ChOffset + 16 + 11]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_5_4 * (SINT32)s16X[ChOffset + 64 + 5];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_5_4 * (SINT32)s16X[ChOffset + 11];      \
        s32DCTY[5] = (SINT32)s32Temp;                                               \
        s32DCTY[11] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_6_10                                                          \
    {                                                                               \
        s32Temp = (SINT32)WIND_8_SUBBANDS_6_0 * (SINT32)s16X[ChOffset + 6];         \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_6_0 * (SINT32)s16X[ChOffset + 64 + 10];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_6_1 * (SINT32)s16X[ChOffset + 16 + 6];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_6_1 * (SINT32)s16X[ChOffset + 48 + 10]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_6_2 * (SINT32)s16X[ChOffset + 32 + 6];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_6_2 * (SINT32)s16X[ChOffset + 32 + 10]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_6_3 * (SINT32)s16X[ChOffset + 48 + 6];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_6_3 * (SINT32)s16X[ChOffset + 16 + 10]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_6_4 * (SINT32)s16X[ChOffset + 64 + 6];   \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_6_4 * (SINT32)s16X[ChOffset + 10];      \
        s32DCTY[6] = (SINT32)s32Temp;                                               \
        s32DCTY[10] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_7_9                                                          \
    {                                                                              \
        s32Temp = (SINT32)WIND_8_SUBBANDS_7_0 * (SINT32)s16X[ChOffset + 7];        \
        s32Temp2 = (SINT32)WIND_8_SUBBANDS_7_0 * (SINT32)s16X[ChOffset + 64 + 9];  \
        s32Temp += (SINT32)WIND_8_SUBBANDS_7_1 * (SINT32)s16X[ChOffset + 16 + 7];  \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_7_1 * (SINT32)s16X[ChOffset + 48 + 9]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_7_2 * (SINT32)s16X[ChOffset + 32 + 7];  \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_7_2 * (SINT32)s16X[ChOffset + 32 + 9]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_7_3 * (SINT32)s16X[ChOffset + 48 + 7];  \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_7_3 * (SINT32)s16X[ChOffset + 16 + 9]; \
        s32Temp += (SINT32)WIND_8_SUBBANDS_7_4 * (SINT32)s16X[ChOffset + 64 + 7];  \
        s32Temp2 += (SINT32)WIND_8_SUBBANDS_7_4 * (SINT32)s16X[ChOffset + 9];      \
        s32DCTY[7] = (SINT32)s32Temp;                                              \
        s32DCTY[9] = (SINT32)s32Temp2;                                             \
    }
#define WINDOW_ACCU_8_8                                                                                       \
    {                                                                                                         \
        s32Temp = (SINT32)WIND_8_SUBBANDS_8_0 * (SINT32)(s16X[ChOffset + 8] + s16X[ChOffset + 64 + 8]);       \
        s32Temp += (SINT32)WIND_8_SUBBANDS_8_1 * (SINT32)(s16X[ChOffset + 16 + 8] + s16X[ChOffset + 48 + 8]); \
        s32Temp += (SINT32)WIND_8_SUBBANDS_8_2 * (SINT32)s16X[ChOffset + 32 + 8];                             \
        s32DCTY[8] = (SINT32)s32Temp;                                                                         \
    }
#define WINDOW_ACCU_4_0                                                                               \
    {                                                                                                 \
        s32Temp = (SINT32)WIND_4_SUBBANDS_0_1 * (SINT32)(s16X[ChOffset + 8] - s16X[ChOffset + 32]);   \
        s32Temp += (SINT32)WIND_4_SUBBANDS_0_2 * (SINT32)(s16X[ChOffset + 16] - s16X[ChOffset + 24]); \
        s32DCTY[0] = (SINT32)(s32Temp);                                                               \
    }
#define WINDOW_ACCU_4_1_7                                                          \
    {                                                                              \
        s32Temp = (SINT32)WIND_4_SUBBANDS_1_0 * (SINT32)s16X[ChOffset + 1];        \
        s32Temp2 = (SINT32)WIND_4_SUBBANDS_1_0 * (SINT32)s16X[ChOffset + 32 + 7];  \
        s32Temp += (SINT32)WIND_4_SUBBANDS_1_1 * (SINT32)s16X[ChOffset + 8 + 1];   \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_1_1 * (SINT32)s16X[ChOffset + 24 + 7]; \
        s32Temp += (SINT32)WIND_4_SUBBANDS_1_2 * (SINT32)s16X[ChOffset + 16 + 1];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_1_2 * (SINT32)s16X[ChOffset + 16 + 7]; \
        s32Temp += (SINT32)WIND_4_SUBBANDS_1_3 * (SINT32)s16X[ChOffset + 24 + 1];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_1_3 * (SINT32)s16X[ChOffset + 8 + 7];  \
        s32Temp += (SINT32)WIND_4_SUBBANDS_1_4 * (SINT32)s16X[ChOffset + 32 + 1];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_1_4 * (SINT32)s16X[ChOffset + 7];      \
        s32DCTY[1] = (SINT32)(s32Temp);                                            \
        s32DCTY[7] = (SINT32)(s32Temp2);                                           \
    }
#define WINDOW_ACCU_4_2_6                                                          \
    {                                                                              \
        s32Temp = (SINT32)WIND_4_SUBBANDS_2_0 * (SINT32)s16X[ChOffset + 2];        \
        s32Temp2 = (SINT32)WIND_4_SUBBANDS_2_0 * (SINT32)s16X[ChOffset + 32 + 6];  \
        s32Temp += (SINT32)WIND_4_SUBBANDS_2_1 * (SINT32)s16X[ChOffset + 8 + 2];   \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_2_1 * (SINT32)s16X[ChOffset + 24 + 6]; \
        s32Temp += (SINT32)WIND_4_SUBBANDS_2_2 * (SINT32)s16X[ChOffset + 16 + 2];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_2_2 * (SINT32)s16X[ChOffset + 16 + 6]; \
        s32Temp += (SINT32)WIND_4_SUBBANDS_2_3 * (SINT32)s16X[ChOffset + 24 + 2];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_2_3 * (SINT32)s16X[ChOffset + 8 + 6];  \
        s32Temp += (SINT32)WIND_4_SUBBANDS_2_4 * (SINT32)s16X[ChOffset + 32 + 2];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_2_4 * (SINT32)s16X[ChOffset + 6];      \
        s32DCTY[2] = (SINT32)(s32Temp);                                            \
        s32DCTY[6] = (SINT32)(s32Temp2);                                           \
    }
#define WINDOW_ACCU_4_3_5                                                          \
    {                                                                              \
        s32Temp = (SINT32)WIND_4_SUBBANDS_3_0 * (SINT32)s16X[ChOffset + 3];        \
        s32Temp2 = (SINT32)WIND_4_SUBBANDS_3_0 * (SINT32)s16X[ChOffset + 32 + 5];  \
        s32Temp += (SINT32)WIND_4_SUBBANDS_3_1 * (SINT32)s16X[ChOffset + 8 + 3];   \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_3_1 * (SINT32)s16X[ChOffset + 24 + 5]; \
        s32Temp += (SINT32)WIND_4_SUBBANDS_3_2 * (SINT32)s16X[ChOffset + 16 + 3];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_3_2 * (SINT32)s16X[ChOffset + 16 + 5]; \
        s32Temp += (SINT32)WIND_4_SUBBANDS_3_3 * (SINT32)s16X[ChOffset + 24 + 3];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_3_3 * (SINT32)s16X[ChOffset + 8 + 5];  \
        s32Temp += (SINT32)WIND_4_SUBBANDS_3_4 * (SINT32)s16X[ChOffset + 32 + 3];  \
        s32Temp2 += (SINT32)WIND_4_SUBBANDS_3_4 * (SINT32)s16X[ChOffset + 5];      \
        s32DCTY[3] = (SINT32)(s32Temp);                                            \
        s32DCTY[5] = (SINT32)(s32Temp2);                                           \
    }

#define WINDOW_ACCU_4_4                                                                                      \
    {                                                                                                        \
        s32Temp = (SINT32)WIND_4_SUBBANDS_4_0 * (SINT32)(s16X[ChOffset + 4] + s16X[ChOffset + 4 + 32]);      \
        s32Temp += (SINT32)WIND_4_SUBBANDS_4_1 * (SINT32)(s16X[ChOffset + 4 + 8] + s16X[ChOffset + 4 + 24]); \
        s32Temp += (SINT32)WIND_4_SUBBANDS_4_2 * (SINT32)s16X[ChOffset + 4 + 16];                            \
        s32DCTY[4] = (SINT32)(s32Temp);                                                                      \
    }
#endif
#define WINDOW_PARTIAL_4   \
    {                      \
        WINDOW_ACCU_4_0;   \
        WINDOW_ACCU_4_1_7; \
        WINDOW_ACCU_4_2_6; \
        WINDOW_ACCU_4_3_5; \
        WINDOW_ACCU_4_4;   \
    }

#define WINDOW_PARTIAL_8    \
    {                       \
        WINDOW_ACCU_8_0;    \
        WINDOW_ACCU_8_1_15; \
        WINDOW_ACCU_8_2_14; \
        WINDOW_ACCU_8_3_13; \
        WINDOW_ACCU_8_4_12; \
        WINDOW_ACCU_8_5_11; \
        WINDOW_ACCU_8_6_10; \
        WINDOW_ACCU_8_7_9;  \
        WINDOW_ACCU_8_8;    \
    }
#else
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
#define WINDOW_ACCU_4(i)                                                                    \
    {                                                                                       \
        s64Temp = ((SINT64)gas32CoeffFor4SBs[i] * (SINT64)s16X[ChOffset + i]);              \
        s64Temp += ((SINT64)gas32CoeffFor4SBs[(i + 8)] * (SINT64)s16X[ChOffset + i + 8]);   \
        s64Temp += ((SINT64)gas32CoeffFor4SBs[(i + 16)] * (SINT64)s16X[ChOffset + i + 16]); \
        s64Temp += ((SINT64)gas32CoeffFor4SBs[(i + 24)] * (SINT64)s16X[ChOffset + i + 24]); \
        s64Temp += ((SINT64)gas32CoeffFor4SBs[(i + 32)] * (SINT64)s16X[ChOffset + i + 32]); \
        s32DCTY[i] = (SINT32)(s64Temp >> 16);                                               \
        /*BT_WARN("s32DCTY4: 0x%x \n", s32DCTY[i]);*/                                       \
    }
#else
#define WINDOW_ACCU_4(i)                                                                                                                                                         \
    {                                                                                                                                                                            \
        s32DCTY[i] = (gas32CoeffFor4SBs[i * 2] * s16X[ChOffset + i]) + (((SINT32)(UINT16)(gas32CoeffFor4SBs[(i * 2) + 1]) * s16X[ChOffset + i]) >> 16);                          \
        s32DCTY[i] += (gas32CoeffFor4SBs[(i + 8) * 2] * s16X[ChOffset + i + 8]) + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i + 8) * 2) + 1]) * s16X[ChOffset + i + 8]) >> 16);     \
        s32DCTY[i] += (gas32CoeffFor4SBs[(i + 16) * 2] * s16X[ChOffset + i + 16]) + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i + 16) * 2) + 1]) * s16X[ChOffset + i + 16]) >> 16); \
        s32DCTY[i] += (gas32CoeffFor4SBs[(i + 24) * 2] * s16X[ChOffset + i + 24]) + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i + 24) * 2) + 1]) * s16X[ChOffset + i + 24]) >> 16); \
        s32DCTY[i] += (gas32CoeffFor4SBs[(i + 32) * 2] * s16X[ChOffset + i + 32]) + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i + 32) * 2) + 1]) * s16X[ChOffset + i + 32]) >> 16); \
    }
#endif
#define WINDOW_PARTIAL_4  \
    {                     \
        WINDOW_ACCU_4(0); \
        WINDOW_ACCU_4(1); \
        WINDOW_ACCU_4(2); \
        WINDOW_ACCU_4(3); \
        WINDOW_ACCU_4(4); \
        WINDOW_ACCU_4(5); \
        WINDOW_ACCU_4(6); \
        WINDOW_ACCU_4(7); \
    }

#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
#define WINDOW_ACCU_8(i)                                                                              \
    {                                                                                                 \
        s64Temp = ((((SINT64)gas32CoeffFor8SBs[i] * (SINT64)s16X[ChOffset + i])));                    \
        s64Temp += ((((SINT64)gas32CoeffFor8SBs[(i + 16)] * (SINT64)s16X[ChOffset + i + 16])));       \
        s64Temp += ((((SINT64)gas32CoeffFor8SBs[(i + 32)] * (SINT64)s16X[ChOffset + i + 32])));       \
        s64Temp += ((((SINT64)gas32CoeffFor8SBs[(i + 48)] * (SINT64)s16X[ChOffset + i + 48])));       \
        s64Temp += ((((SINT64)gas32CoeffFor8SBs[(i + 64)] * (SINT64)s16X[ChOffset + i + 64])));       \
        /*BT_WARN("s32DCTY8: %d= 0x%x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i], s16X[ChOffset+i]);*/ \
        s32DCTY[i] = (SINT32)(s64Temp >> 16);                                                         \
    }
#else
#define WINDOW_ACCU_8(i)                                                                                                                                                         \
    {                                                                                                                                                                            \
        s32DCTY[i] = (gas32CoeffFor8SBs[i * 2] * s16X[ChOffset + i]) + (((SINT32)(UINT16)(gas32CoeffFor8SBs[(i * 2) + 1]) * s16X[ChOffset + i]) >> 16);                          \
        s32DCTY[i] += (gas32CoeffFor8SBs[(i + 16) * 2] * s16X[ChOffset + i + 16]) + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i + 16) * 2) + 1]) * s16X[ChOffset + i + 16]) >> 16); \
        s32DCTY[i] += (gas32CoeffFor8SBs[(i + 32) * 2] * s16X[ChOffset + i + 32]) + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i + 32) * 2) + 1]) * s16X[ChOffset + i + 32]) >> 16); \
        s32DCTY[i] += (gas32CoeffFor8SBs[(i + 48) * 2] * s16X[ChOffset + i + 48]) + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i + 48) * 2) + 1]) * s16X[ChOffset + i + 48]) >> 16); \
        s32DCTY[i] += (gas32CoeffFor8SBs[(i + 64) * 2] * s16X[ChOffset + i + 64]) + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i + 64) * 2) + 1]) * s16X[ChOffset + i + 64]) >> 16); \
        /*BT_WARN("s32DCTY8: %d = 0x%4x%4x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i * 2], (gas32CoeffFor8SBs[(i * 2) + 1]), s16X[ChOffset+i]);*/                                 \
        /*s32DCTY[i]=(SINT32)(s64Temp>>16);*/                                                                                                                                    \
    }
#endif
#define WINDOW_PARTIAL_8   \
    {                      \
        WINDOW_ACCU_8(0);  \
        WINDOW_ACCU_8(1);  \
        WINDOW_ACCU_8(2);  \
        WINDOW_ACCU_8(3);  \
        WINDOW_ACCU_8(4);  \
        WINDOW_ACCU_8(5);  \
        WINDOW_ACCU_8(6);  \
        WINDOW_ACCU_8(7);  \
        WINDOW_ACCU_8(8);  \
        WINDOW_ACCU_8(9);  \
        WINDOW_ACCU_8(10); \
        WINDOW_ACCU_8(11); \
        WINDOW_ACCU_8(12); \
        WINDOW_ACCU_8(13); \
        WINDOW_ACCU_8(14); \
        WINDOW_ACCU_8(15); \
    }
#endif
#endif

static SINT16 ShiftCounter = 0;
extern SINT16 EncMaxShiftCounter;
/****************************************************************************
* SbcAnalysisFilter - performs Analysis of the input audio stream
*
* RETURNS : N/A
*/
void SbcAnalysisFilter4(SBC_ENC_PARAMS *pstrEncParams)
{
    SINT16 *ps16PcmBuf;
    SINT32 *ps32SbBuf;
    SINT32 s32Blk, s32Ch;
    SINT32 s32NumOfChannels, s32NumOfBlocks;
    SINT32 i, *ps32X, *ps32X2;
    SINT32 Offset, Offset2, ChOffset;
#if (SBC_ARM_ASM_OPT == TRUE)
    register SINT32 s32Hi, s32Hi2;
#else
#if (SBC_IPAQ_OPT == TRUE)
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
    register SINT64 s64Temp, s64Temp2;
#else
    register SINT32 s32Temp, s32Temp2;
#endif
#else

#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
    SINT64 s64Temp;
#endif

#endif
#endif

    s32NumOfChannels = pstrEncParams->s16NumOfChannels;
    s32NumOfBlocks = pstrEncParams->s16NumOfBlocks;

    ps16PcmBuf = pstrEncParams->ps16NextPcmBuffer;

    ps32SbBuf = pstrEncParams->s32SbBuffer;
    Offset2 = (SINT32)(EncMaxShiftCounter + 40);
    for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++) {
        Offset = (SINT32)(EncMaxShiftCounter - ShiftCounter);
        /* Store new samples */
        if (s32NumOfChannels == 1) {
            s16X[3 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[2 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[1 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[0 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
        } else {
            s16X[3 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 3 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[2 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 2 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[1 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 1 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[0 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 0 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
        }
        for (s32Ch = 0; s32Ch < s32NumOfChannels; s32Ch++) {
            ChOffset = s32Ch * Offset2 + Offset;

            WINDOW_PARTIAL_4

            SBC_FastIDCT4(s32DCTY, ps32SbBuf);

            ps32SbBuf += SUB_BANDS_4;
        }
        if (s32NumOfChannels == 1) {
            if (ShiftCounter >= EncMaxShiftCounter) {
                SHIFTUP_X4;
                ShiftCounter = 0;
            } else {
                ShiftCounter += SUB_BANDS_4;
            }
        } else {
            if (ShiftCounter >= EncMaxShiftCounter) {
                SHIFTUP_X4_2;
                ShiftCounter = 0;
            } else {
                ShiftCounter += SUB_BANDS_4;
            }
        }
    }
}

/* //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// */
void SbcAnalysisFilter8(SBC_ENC_PARAMS *pstrEncParams)
{
    SINT16 *ps16PcmBuf;
    SINT32 *ps32SbBuf;
    SINT32 s32Blk, s32Ch; /* counter for block*/
    SINT32 Offset, Offset2;
    SINT32 s32NumOfChannels, s32NumOfBlocks;
    SINT32 i, *ps32X, *ps32X2;
    SINT32 ChOffset;
#if (SBC_ARM_ASM_OPT == TRUE)
    register SINT32 s32Hi, s32Hi2;
#else
#if (SBC_IPAQ_OPT == TRUE)
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
    register SINT64 s64Temp, s64Temp2;
#else
    register SINT32 s32Temp, s32Temp2;
#endif
#else
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
    SINT64 s64Temp;
#endif
#endif
#endif

    s32NumOfChannels = pstrEncParams->s16NumOfChannels;
    s32NumOfBlocks = pstrEncParams->s16NumOfBlocks;

    ps16PcmBuf = pstrEncParams->ps16NextPcmBuffer;

    ps32SbBuf = pstrEncParams->s32SbBuffer;
    Offset2 = (SINT32)(EncMaxShiftCounter + 80);
    for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++) {
        Offset = (SINT32)(EncMaxShiftCounter - ShiftCounter);
        /* Store new samples */
        if (s32NumOfChannels == 1) {
            s16X[7 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[6 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[5 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[4 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[3 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[2 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[1 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[0 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
        } else {
            s16X[7 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 7 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[6 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 6 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[5 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 5 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[4 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 4 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[3 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 3 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[2 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 2 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[1 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 1 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[0 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
            s16X[Offset2 + 0 + Offset] = *ps16PcmBuf;
            ps16PcmBuf++;
        }
        for (s32Ch = 0; s32Ch < s32NumOfChannels; s32Ch++) {
            ChOffset = s32Ch * Offset2 + Offset;

            WINDOW_PARTIAL_8

            SBC_FastIDCT8(s32DCTY, ps32SbBuf);

            ps32SbBuf += SUB_BANDS_8;
        }
        if (s32NumOfChannels == 1) {
            if (ShiftCounter >= EncMaxShiftCounter) {
                SHIFTUP_X8;
                ShiftCounter = 0;
            } else {
                ShiftCounter += SUB_BANDS_8;
            }
        } else {
            if (ShiftCounter >= EncMaxShiftCounter) {
                SHIFTUP_X8_2;
                ShiftCounter = 0;
            } else {
                ShiftCounter += SUB_BANDS_8;
            }
        }
    }
}

void SbcAnalysisInit(void)
{
    static bool loaded = false;
    if (!loaded) {
        loaded = true;
#if BT_BLE_DYNAMIC_ENV_MEMORY == TRUE
        s32X = (SINT32 *)osi_malloc(sizeof(SINT32) * (ENC_VX_BUFFER_SIZE / 2));
        s32DCTY = (SINT32 *)osi_malloc(sizeof(SINT32) * 16);
        assert(s32X);
        assert(s32DCTY);
        memset(s32X, 0, sizeof(SINT16) * ENC_VX_BUFFER_SIZE);
        memset(s32DCTY, 0, sizeof(SINT32) * 16);
        s16X = (SINT16 *)s32X;
#endif
    }
    memset(s16X, 0, ENC_VX_BUFFER_SIZE * sizeof(SINT16));
    ShiftCounter = 0;
}

#endif /* #if defined(SBC_ENC_INCLUDED) */
