1 /****************************************************************************** 2 * 3 * Copyright (C) 1999-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * This file contains the code that performs Analysis of the input audio 22 * stream. 23 * 24 ******************************************************************************/ 25 #include <string.h> 26 #include "sbc_encoder.h" 27 #include "sbc_enc_func_declare.h" 28 /*#include <math.h>*/ 29 30 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 31 #define WIND_4_SUBBANDS_0_1 (SINT32)0x01659F45 /* gas32CoeffFor4SBs[8] = -gas32CoeffFor4SBs[32] = 0x01659F45 */ 32 #define WIND_4_SUBBANDS_0_2 (SINT32)0x115B1ED2 /* gas32CoeffFor4SBs[16] = -gas32CoeffFor4SBs[24] = 0x115B1ED2 */ 33 #define WIND_4_SUBBANDS_1_0 (SINT32)0x001194E6 /* gas32CoeffFor4SBs[1 et 39] = 0x001194E6 */ 34 #define WIND_4_SUBBANDS_1_1 (SINT32)0x029DBAA3 /* gas32CoeffFor4SBs[9 et 31] = 0x029DBAA3 */ 35 #define WIND_4_SUBBANDS_1_2 (SINT32)0x18F55C90 /* gas32CoeffFor4SBs[17 et 23] = 0x18F55C90 */ 36 #define WIND_4_SUBBANDS_1_3 (SINT32)0xF60FAF37 /* gas32CoeffFor4SBs[15 et 25] = 0xF60FAF37 */ 37 #define WIND_4_SUBBANDS_1_4 (SINT32)0xFF9BB9D5 /* gas32CoeffFor4SBs[7 et 33] = 0xFF9BB9D5 */ 38 #define WIND_4_SUBBANDS_2_0 (SINT32)0x0030E2D3 /* gas32CoeffFor4SBs[2 et 38] = 0x0030E2D3 */ 39 #define WIND_4_SUBBANDS_2_1 (SINT32)0x03B23341 /* gas32CoeffFor4SBs[10 et 30] = 0x03B23341 */ 40 #define WIND_4_SUBBANDS_2_2 (SINT32)0x1F91CA46 /* gas32CoeffFor4SBs[18 et 22] = 0x1F91CA46 */ 41 #define WIND_4_SUBBANDS_2_3 (SINT32)0xFC4F91D4 /* gas32CoeffFor4SBs[14 et 26] = 0xFC4F91D4 */ 42 #define WIND_4_SUBBANDS_2_4 (SINT32)0x003D239B /* gas32CoeffFor4SBs[6 et 34] = 0x003D239B */ 43 #define WIND_4_SUBBANDS_3_0 (SINT32)0x00599403 /* gas32CoeffFor4SBs[3 et 37] = 0x00599403 */ 44 #define WIND_4_SUBBANDS_3_1 (SINT32)0x041EEE40 /* gas32CoeffFor4SBs[11 et 29] = 0x041EEE40 */ 45 #define WIND_4_SUBBANDS_3_2 (SINT32)0x2412F251 /* gas32CoeffFor4SBs[19 et 21] = 0x2412F251 */ 46 #define WIND_4_SUBBANDS_3_3 (SINT32)0x00C8F2BC /* gas32CoeffFor4SBs[13 et 27] = 0x00C8F2BC */ 47 #define WIND_4_SUBBANDS_3_4 (SINT32)0x007F88E4 /* gas32CoeffFor4SBs[5 et 35] = 0x007F88E4 */ 48 #define WIND_4_SUBBANDS_4_0 (SINT32)0x007DBCC8 /* gas32CoeffFor4SBs[4 et 36] = 0x007DBCC8 */ 49 #define WIND_4_SUBBANDS_4_1 (SINT32)0x034FEE2C /* gas32CoeffFor4SBs[12 et 28] = 0x034FEE2C */ 50 #define WIND_4_SUBBANDS_4_2 (SINT32)0x25AC1FF2 /* gas32CoeffFor4SBs[20] = 0x25AC1FF2 */ 51 52 #define WIND_8_SUBBANDS_0_1 (SINT32)0x00B97348 /* 16 0x00B97348 */ 53 #define WIND_8_SUBBANDS_0_2 (SINT32)0x08B4307A /* 32 0x08B4307A */ 54 #define WIND_8_SUBBANDS_1_0 (SINT32)0x00052173 /* 1 et 79 = 0x00052173 */ 55 #define WIND_8_SUBBANDS_1_1 (SINT32)0x01071B96 /* 17 et 63 = 0x01071B96 */ 56 #define WIND_8_SUBBANDS_1_2 (SINT32)0x0A9F3E9A /* 33 et 47 = 0x0A9F3E9A*/ 57 #define WIND_8_SUBBANDS_1_3 (SINT32)0xF9312891 /* 31 et 49 = 0xF9312891 */ 58 #define WIND_8_SUBBANDS_1_4 (SINT32)0xFF8D6793 /* 15 et 65 = 0xFF8D6793 */ 59 #define WIND_8_SUBBANDS_2_0 (SINT32)0x000B3F71 /* 2 et 78 = 0x000B3F71 */ 60 #define WIND_8_SUBBANDS_2_1 (SINT32)0x0156B3CA /* 18 et 62 = 0x0156B3CA */ 61 #define WIND_8_SUBBANDS_2_2 (SINT32)0x0C7D59B6 /* 34 et 46 = 0x0C7D59B6 */ 62 #define WIND_8_SUBBANDS_2_3 (SINT32)0xFAFF95FC /* 30 et 50 = 0xFAFF95FC */ 63 #define WIND_8_SUBBANDS_2_4 (SINT32)0xFFC9F10E /* 14 et 66 = 0xFFC9F10E */ 64 #define WIND_8_SUBBANDS_3_0 (SINT32)0x00122C7D /* 3 et 77 = 0x00122C7D*/ 65 #define WIND_8_SUBBANDS_3_1 (SINT32)0x01A1B38B /* 19 et 61 = 0x01A1B38B */ 66 #define WIND_8_SUBBANDS_3_2 (SINT32)0x0E3BB16F /* 35 et 45 = 0x0E3BB16F */ 67 #define WIND_8_SUBBANDS_3_3 (SINT32)0xFCA86E7E /* 29 et 51 = 0xFCA86E7E */ 68 #define WIND_8_SUBBANDS_3_4 (SINT32)0xFFFA2413 /* 13 et 67 = 0xFFFA2413 */ 69 #define WIND_8_SUBBANDS_4_0 (SINT32)0x001AFF89 /* 4 et 66 = 0x001AFF89 */ 70 #define WIND_8_SUBBANDS_4_1 (SINT32)0x01E0224C /* 20 et 60 = 0x01E0224C */ 71 #define WIND_8_SUBBANDS_4_2 (SINT32)0x0FC721F9 /* 36 et 44 = 0x0FC721F9 */ 72 #define WIND_8_SUBBANDS_4_3 (SINT32)0xFE20435D /* 28 et 52 = 0xFE20435D */ 73 #define WIND_8_SUBBANDS_4_4 (SINT32)0x001D8FD2 /* 12 et 68 = 0x001D8FD2 */ 74 #define WIND_8_SUBBANDS_5_0 (SINT32)0x00255A62 /* 5 et 75 = 0x00255A62 */ 75 #define WIND_8_SUBBANDS_5_1 (SINT32)0x0209291F /* 21 et 59 = 0x0209291F */ 76 #define WIND_8_SUBBANDS_5_2 (SINT32)0x110ECEF0 /* 37 et 43 = 0x110ECEF0 */ 77 #define WIND_8_SUBBANDS_5_3 (SINT32)0xFF5EEB73 /* 27 et 53 = 0xFF5EEB73 */ 78 #define WIND_8_SUBBANDS_5_4 (SINT32)0x0034F8B6 /* 11 et 69 = 0x0034F8B6 */ 79 #define WIND_8_SUBBANDS_6_0 (SINT32)0x003060F4 /* 6 et 74 = 0x003060F4 */ 80 #define WIND_8_SUBBANDS_6_1 (SINT32)0x02138653 /* 22 et 58 = 0x02138653 */ 81 #define WIND_8_SUBBANDS_6_2 (SINT32)0x120435FA /* 38 et 42 = 0x120435FA */ 82 #define WIND_8_SUBBANDS_6_3 (SINT32)0x005FD0FF /* 26 et 54 = 0x005FD0FF */ 83 #define WIND_8_SUBBANDS_6_4 (SINT32)0x00415B75 /* 10 et 70 = 0x00415B75 */ 84 #define WIND_8_SUBBANDS_7_0 (SINT32)0x003A72E7 /* 7 et 73 = 0x003A72E7 */ 85 #define WIND_8_SUBBANDS_7_1 (SINT32)0x01F5F424 /* 23 et 57 = 0x01F5F424 */ 86 #define WIND_8_SUBBANDS_7_2 (SINT32)0x129C226F /* 39 et 41 = 0x129C226F */ 87 #define WIND_8_SUBBANDS_7_3 (SINT32)0x01223EBA /* 25 et 55 = 0x01223EBA */ 88 #define WIND_8_SUBBANDS_7_4 (SINT32)0x0044EF48 /* 9 et 71 = 0x0044EF48 */ 89 #define WIND_8_SUBBANDS_8_0 (SINT32)0x0041EC6A /* 8 et 72 = 0x0041EC6A */ 90 #define WIND_8_SUBBANDS_8_1 (SINT32)0x01A7ECEF /* 24 et 56 = 0x01A7ECEF */ 91 #define WIND_8_SUBBANDS_8_2 (SINT32)0x12CF6C75 /* 40 = 0x12CF6C75 */ 92 #else 93 #define WIND_4_SUBBANDS_0_1 (SINT16)0x0166 /* gas32CoeffFor4SBs[8] = -gas32CoeffFor4SBs[32] = 0x01659F45 */ 94 #define WIND_4_SUBBANDS_0_2 (SINT16)0x115B /* gas32CoeffFor4SBs[16] = -gas32CoeffFor4SBs[24] = 0x115B1ED2 */ 95 #define WIND_4_SUBBANDS_1_0 (SINT16)0x0012 /* gas32CoeffFor4SBs[1 et 39] = 0x001194E6 */ 96 #define WIND_4_SUBBANDS_1_1 (SINT16)0x029E /* gas32CoeffFor4SBs[9 et 31] = 0x029DBAA3 */ 97 #define WIND_4_SUBBANDS_1_2 (SINT16)0x18F5 /* gas32CoeffFor4SBs[17 et 23] = 0x18F55C90 */ 98 #define WIND_4_SUBBANDS_1_3 (SINT16)0xF610 /* gas32CoeffFor4SBs[15 et 25] = 0xF60FAF37 */ 99 #define WIND_4_SUBBANDS_1_4 (SINT16)0xFF9C /* gas32CoeffFor4SBs[7 et 33] = 0xFF9BB9D5 */ 100 #define WIND_4_SUBBANDS_2_0 (SINT16)0x0031 /* gas32CoeffFor4SBs[2 et 38] = 0x0030E2D3 */ 101 #define WIND_4_SUBBANDS_2_1 (SINT16)0x03B2 /* gas32CoeffFor4SBs[10 et 30] = 0x03B23341 */ 102 #define WIND_4_SUBBANDS_2_2 (SINT16)0x1F91 /* gas32CoeffFor4SBs[18 et 22] = 0x1F91CA46 */ 103 #define WIND_4_SUBBANDS_2_3 (SINT16)0xFC50 /* gas32CoeffFor4SBs[14 et 26] = 0xFC4F91D4 */ 104 #define WIND_4_SUBBANDS_2_4 (SINT16)0x003D /* gas32CoeffFor4SBs[6 et 34] = 0x003D239B */ 105 #define WIND_4_SUBBANDS_3_0 (SINT16)0x005A /* gas32CoeffFor4SBs[3 et 37] = 0x00599403 */ 106 #define WIND_4_SUBBANDS_3_1 (SINT16)0x041F /* gas32CoeffFor4SBs[11 et 29] = 0x041EEE40 */ 107 #define WIND_4_SUBBANDS_3_2 (SINT16)0x2413 /* gas32CoeffFor4SBs[19 et 21] = 0x2412F251 */ 108 #define WIND_4_SUBBANDS_3_3 (SINT16)0x00C9 /* gas32CoeffFor4SBs[13 et 27] = 0x00C8F2BC */ 109 #define WIND_4_SUBBANDS_3_4 (SINT16)0x0080 /* gas32CoeffFor4SBs[5 et 35] = 0x007F88E4 */ 110 #define WIND_4_SUBBANDS_4_0 (SINT16)0x007E /* gas32CoeffFor4SBs[4 et 36] = 0x007DBCC8 */ 111 #define WIND_4_SUBBANDS_4_1 (SINT16)0x0350 /* gas32CoeffFor4SBs[12 et 28] = 0x034FEE2C */ 112 #define WIND_4_SUBBANDS_4_2 (SINT16)0x25AC /* gas32CoeffFor4SBs[20] = 25AC1FF2 */ 113 114 #define WIND_8_SUBBANDS_0_1 (SINT16)0x00B9 /* 16 0x12CF6C75 */ 115 #define WIND_8_SUBBANDS_0_2 (SINT16)0x08B4 /* 32 0x08B4307A */ 116 #define WIND_8_SUBBANDS_1_0 (SINT16)0x0005 /* 1 et 79 = 0x00052173 */ 117 #define WIND_8_SUBBANDS_1_1 (SINT16)0x0107 /* 17 et 63 = 0x01071B96 */ 118 #define WIND_8_SUBBANDS_1_2 (SINT16)0x0A9F /* 33 et 47 = 0x0A9F3E9A*/ 119 #define WIND_8_SUBBANDS_1_3 (SINT16)0xF931 /* 31 et 49 = 0xF9312891 */ 120 #define WIND_8_SUBBANDS_1_4 (SINT16)0xFF8D /* 15 et 65 = 0xFF8D6793 */ 121 #define WIND_8_SUBBANDS_2_0 (SINT16)0x000B /* 2 et 78 = 0x000B3F71 */ 122 #define WIND_8_SUBBANDS_2_1 (SINT16)0x0157 /* 18 et 62 = 0x0156B3CA */ 123 #define WIND_8_SUBBANDS_2_2 (SINT16)0x0C7D /* 34 et 46 = 0x0C7D59B6 */ 124 #define WIND_8_SUBBANDS_2_3 (SINT16)0xFB00 /* 30 et 50 = 0xFAFF95FC */ 125 #define WIND_8_SUBBANDS_2_4 (SINT16)0xFFCA /* 14 et 66 = 0xFFC9F10E */ 126 #define WIND_8_SUBBANDS_3_0 (SINT16)0x0012 /* 3 et 77 = 0x00122C7D*/ 127 #define WIND_8_SUBBANDS_3_1 (SINT16)0x01A2 /* 19 et 61 = 0x01A1B38B */ 128 #define WIND_8_SUBBANDS_3_2 (SINT16)0x0E3C /* 35 et 45 = 0x0E3BB16F */ 129 #define WIND_8_SUBBANDS_3_3 (SINT16)0xFCA8 /* 29 et 51 = 0xFCA86E7E */ 130 #define WIND_8_SUBBANDS_3_4 (SINT16)0xFFFA /* 13 et 67 = 0xFFFA2413 */ 131 #define WIND_8_SUBBANDS_4_0 (SINT16)0x001B /* 4 et 66 = 0x001AFF89 */ 132 #define WIND_8_SUBBANDS_4_1 (SINT16)0x01E0 /* 20 et 60 = 0x01E0224C */ 133 #define WIND_8_SUBBANDS_4_2 (SINT16)0x0FC7 /* 36 et 44 = 0x0FC721F9 */ 134 #define WIND_8_SUBBANDS_4_3 (SINT16)0xFE20 /* 28 et 52 = 0xFE20435D */ 135 #define WIND_8_SUBBANDS_4_4 (SINT16)0x001E /* 12 et 68 = 0x001D8FD2 */ 136 #define WIND_8_SUBBANDS_5_0 (SINT16)0x0025 /* 5 et 75 = 0x00255A62 */ 137 #define WIND_8_SUBBANDS_5_1 (SINT16)0x0209 /* 21 et 59 = 0x0209291F */ 138 #define WIND_8_SUBBANDS_5_2 (SINT16)0x110F /* 37 et 43 = 0x110ECEF0 */ 139 #define WIND_8_SUBBANDS_5_3 (SINT16)0xFF5F /* 27 et 53 = 0xFF5EEB73 */ 140 #define WIND_8_SUBBANDS_5_4 (SINT16)0x0035 /* 11 et 69 = 0x0034F8B6 */ 141 #define WIND_8_SUBBANDS_6_0 (SINT16)0x0030 /* 6 et 74 = 0x003060F4 */ 142 #define WIND_8_SUBBANDS_6_1 (SINT16)0x0214 /* 22 et 58 = 0x02138653 */ 143 #define WIND_8_SUBBANDS_6_2 (SINT16)0x1204 /* 38 et 42 = 0x120435FA */ 144 #define WIND_8_SUBBANDS_6_3 (SINT16)0x0060 /* 26 et 54 = 0x005FD0FF */ 145 #define WIND_8_SUBBANDS_6_4 (SINT16)0x0041 /* 10 et 70 = 0x00415B75 */ 146 #define WIND_8_SUBBANDS_7_0 (SINT16)0x003A /* 7 et 73 = 0x003A72E7 */ 147 #define WIND_8_SUBBANDS_7_1 (SINT16)0x01F6 /* 23 et 57 = 0x01F5F424 */ 148 #define WIND_8_SUBBANDS_7_2 (SINT16)0x129C /* 39 et 41 = 0x129C226F */ 149 #define WIND_8_SUBBANDS_7_3 (SINT16)0x0122 /* 25 et 55 = 0x01223EBA */ 150 #define WIND_8_SUBBANDS_7_4 (SINT16)0x0045 /* 9 et 71 = 0x0044EF48 */ 151 #define WIND_8_SUBBANDS_8_0 (SINT16)0x0042 /* 8 et 72 = 0x0041EC6A */ 152 #define WIND_8_SUBBANDS_8_1 (SINT16)0x01A8 /* 24 et 56 = 0x01A7ECEF */ 153 #define WIND_8_SUBBANDS_8_2 (SINT16)0x12CF /* 40 = 0x12CF6C75 */ 154 #endif 155 156 #if (SBC_USE_ARM_PRAGMA==TRUE) 157 #pragma arm section zidata = "sbc_s32_analysis_section" 158 #endif 159 static SINT32 s32DCTY[16] = {0}; 160 static SINT32 s32X[ENC_VX_BUFFER_SIZE/2]; 161 static SINT16 *s16X=(SINT16*) s32X; /* s16X must be 32 bits aligned cf SHIFTUP_X8_2*/ 162 #if (SBC_USE_ARM_PRAGMA==TRUE) 163 #pragma arm section zidata 164 #endif 165 166 /* This macro is for 4 subbands */ 167 #define SHIFTUP_X4 \ 168 { \ 169 ps32X=(SINT32 *)(s16X+EncMaxShiftCounter+38); \ 170 for (i=0;i<9;i++) \ 171 { \ 172 *ps32X=*(ps32X-2-(ShiftCounter>>1)); ps32X--; \ 173 *ps32X=*(ps32X-2-(ShiftCounter>>1)); ps32X--; \ 174 } \ 175 } 176 #define SHIFTUP_X4_2 \ 177 { \ 178 ps32X=(SINT32 *)(s16X+EncMaxShiftCounter+38); \ 179 ps32X2=(SINT32 *)(s16X+(EncMaxShiftCounter<<1)+78); \ 180 for (i=0;i<9;i++) \ 181 { \ 182 *ps32X=*(ps32X-2-(ShiftCounter>>1)); *(ps32X2)=*(ps32X2-2-(ShiftCounter>>1)); ps32X--; ps32X2--; \ 183 *ps32X=*(ps32X-2-(ShiftCounter>>1)); *(ps32X2)=*(ps32X2-2-(ShiftCounter>>1)); ps32X--; ps32X2--; \ 184 } \ 185 } 186 187 /* This macro is for 8 subbands */ 188 #define SHIFTUP_X8 \ 189 { \ 190 ps32X=(SINT32 *)(s16X+EncMaxShiftCounter+78); \ 191 for (i=0;i<9;i++) \ 192 { \ 193 *ps32X=*(ps32X-4-(ShiftCounter>>1)); ps32X--; \ 194 *ps32X=*(ps32X-4-(ShiftCounter>>1)); ps32X--; \ 195 *ps32X=*(ps32X-4-(ShiftCounter>>1)); ps32X--; \ 196 *ps32X=*(ps32X-4-(ShiftCounter>>1)); ps32X--; \ 197 } \ 198 } 199 #define SHIFTUP_X8_2 \ 200 { \ 201 ps32X=(SINT32 *)(s16X+EncMaxShiftCounter+78); \ 202 ps32X2=(SINT32 *)(s16X+(EncMaxShiftCounter<<1)+158); \ 203 for (i=0;i<9;i++) \ 204 { \ 205 *ps32X=*(ps32X-4-(ShiftCounter>>1)); *(ps32X2)=*(ps32X2-4-(ShiftCounter>>1)); ps32X--; ps32X2--; \ 206 *ps32X=*(ps32X-4-(ShiftCounter>>1)); *(ps32X2)=*(ps32X2-4-(ShiftCounter>>1)); ps32X--; ps32X2--; \ 207 *ps32X=*(ps32X-4-(ShiftCounter>>1)); *(ps32X2)=*(ps32X2-4-(ShiftCounter>>1)); ps32X--; ps32X2--; \ 208 *ps32X=*(ps32X-4-(ShiftCounter>>1)); *(ps32X2)=*(ps32X2-4-(ShiftCounter>>1)); ps32X--; ps32X2--; \ 209 } \ 210 } 211 212 #if (SBC_ARM_ASM_OPT==TRUE) 213 #define WINDOW_ACCU_8_0 \ 214 {\ 215 __asm\ 216 {\ 217 MUL s32Hi,WIND_8_SUBBANDS_0_1,(s16X[ChOffset+16]-s16X[ChOffset+64]);\ 218 MLA s32Hi,WIND_8_SUBBANDS_0_2,(s16X[ChOffset+32]-s16X[ChOffset+48]),s32Hi;\ 219 MOV s32DCTY[0],s32Hi;\ 220 }\ 221 } 222 #define WINDOW_ACCU_8_1_15 \ 223 {\ 224 __asm\ 225 {\ 226 MUL s32Hi,WIND_8_SUBBANDS_1_0,s16X[ChOffset+1];\ 227 MUL s32Hi2,WIND_8_SUBBANDS_1_0,s16X[ChOffset+64+15];\ 228 MLA s32Hi,WIND_8_SUBBANDS_1_1,s16X[ChOffset+16+1],s32Hi;\ 229 MLA s32Hi2,WIND_8_SUBBANDS_1_1,s16X[ChOffset+48+15],s32Hi2;\ 230 MLA s32Hi,WIND_8_SUBBANDS_1_2,s16X[ChOffset+32+1],s32Hi;\ 231 MLA s32Hi2,WIND_8_SUBBANDS_1_2,s16X[ChOffset+32+15],s32Hi2;\ 232 MLA s32Hi,WIND_8_SUBBANDS_1_3,s16X[ChOffset+48+1],s32Hi;\ 233 MLA s32Hi2,WIND_8_SUBBANDS_1_3,s16X[ChOffset+16+15],s32Hi2;\ 234 MLA s32Hi,WIND_8_SUBBANDS_1_4,s16X[ChOffset+64+1],s32Hi;\ 235 MLA s32Hi2,WIND_8_SUBBANDS_1_4,s16X[ChOffset+15],s32Hi2;\ 236 MOV s32DCTY[1],s32Hi;\ 237 MOV s32DCTY[15],s32Hi2;\ 238 }\ 239 } 240 #define WINDOW_ACCU_8_2_14 \ 241 {\ 242 __asm\ 243 {\ 244 MUL s32Hi,WIND_8_SUBBANDS_2_0,s16X[ChOffset+2];\ 245 MUL s32Hi2,WIND_8_SUBBANDS_2_0,s16X[ChOffset+64+14];\ 246 MLA s32Hi,WIND_8_SUBBANDS_2_1,s16X[ChOffset+16+2],s32Hi;\ 247 MLA s32Hi2,WIND_8_SUBBANDS_2_1,s16X[ChOffset+48+14],s32Hi2;\ 248 MLA s32Hi,WIND_8_SUBBANDS_2_2,s16X[ChOffset+32+2],s32Hi;\ 249 MLA s32Hi2,WIND_8_SUBBANDS_2_2,s16X[ChOffset+32+14],s32Hi2;\ 250 MLA s32Hi,WIND_8_SUBBANDS_2_3,s16X[ChOffset+48+2],s32Hi;\ 251 MLA s32Hi2,WIND_8_SUBBANDS_2_3,s16X[ChOffset+16+14],s32Hi2;\ 252 MLA s32Hi,WIND_8_SUBBANDS_2_4,s16X[ChOffset+64+2],s32Hi;\ 253 MLA s32Hi2,WIND_8_SUBBANDS_2_4,s16X[ChOffset+14],s32Hi2;\ 254 MOV s32DCTY[2],s32Hi;\ 255 MOV s32DCTY[14],s32Hi2;\ 256 }\ 257 } 258 #define WINDOW_ACCU_8_3_13 \ 259 {\ 260 __asm\ 261 {\ 262 MUL s32Hi,WIND_8_SUBBANDS_3_0,s16X[ChOffset+3];\ 263 MUL s32Hi2,WIND_8_SUBBANDS_3_0,s16X[ChOffset+64+13];\ 264 MLA s32Hi,WIND_8_SUBBANDS_3_1,s16X[ChOffset+16+3],s32Hi;\ 265 MLA s32Hi2,WIND_8_SUBBANDS_3_1,s16X[ChOffset+48+13],s32Hi2;\ 266 MLA s32Hi,WIND_8_SUBBANDS_3_2,s16X[ChOffset+32+3],s32Hi;\ 267 MLA s32Hi2,WIND_8_SUBBANDS_3_2,s16X[ChOffset+32+13],s32Hi2;\ 268 MLA s32Hi,WIND_8_SUBBANDS_3_3,s16X[ChOffset+48+3],s32Hi;\ 269 MLA s32Hi2,WIND_8_SUBBANDS_3_3,s16X[ChOffset+16+13],s32Hi2;\ 270 MLA s32Hi,WIND_8_SUBBANDS_3_4,s16X[ChOffset+64+3],s32Hi;\ 271 MLA s32Hi2,WIND_8_SUBBANDS_3_4,s16X[ChOffset+13],s32Hi2;\ 272 MOV s32DCTY[3],s32Hi;\ 273 MOV s32DCTY[13],s32Hi2;\ 274 }\ 275 } 276 #define WINDOW_ACCU_8_4_12 \ 277 {\ 278 __asm\ 279 {\ 280 MUL s32Hi,WIND_8_SUBBANDS_4_0,s16X[ChOffset+4];\ 281 MUL s32Hi2,WIND_8_SUBBANDS_4_0,s16X[ChOffset+64+12];\ 282 MLA s32Hi,WIND_8_SUBBANDS_4_1,s16X[ChOffset+16+4],s32Hi;\ 283 MLA s32Hi2,WIND_8_SUBBANDS_4_1,s16X[ChOffset+48+12],s32Hi2;\ 284 MLA s32Hi,WIND_8_SUBBANDS_4_2,s16X[ChOffset+32+4],s32Hi;\ 285 MLA s32Hi2,WIND_8_SUBBANDS_4_2,s16X[ChOffset+32+12],s32Hi2;\ 286 MLA s32Hi,WIND_8_SUBBANDS_4_3,s16X[ChOffset+48+4],s32Hi;\ 287 MLA s32Hi2,WIND_8_SUBBANDS_4_3,s16X[ChOffset+16+12],s32Hi2;\ 288 MLA s32Hi,WIND_8_SUBBANDS_4_4,s16X[ChOffset+64+4],s32Hi;\ 289 MLA s32Hi2,WIND_8_SUBBANDS_4_4,s16X[ChOffset+12],s32Hi2;\ 290 MOV s32DCTY[4],s32Hi;\ 291 MOV s32DCTY[12],s32Hi2;\ 292 }\ 293 } 294 #define WINDOW_ACCU_8_5_11 \ 295 {\ 296 __asm\ 297 {\ 298 MUL s32Hi,WIND_8_SUBBANDS_5_0,s16X[ChOffset+5];\ 299 MUL s32Hi2,WIND_8_SUBBANDS_5_0,s16X[ChOffset+64+11];\ 300 MLA s32Hi,WIND_8_SUBBANDS_5_1,s16X[ChOffset+16+5],s32Hi;\ 301 MLA s32Hi2,WIND_8_SUBBANDS_5_1,s16X[ChOffset+48+11],s32Hi2;\ 302 MLA s32Hi,WIND_8_SUBBANDS_5_2,s16X[ChOffset+32+5],s32Hi;\ 303 MLA s32Hi2,WIND_8_SUBBANDS_5_2,s16X[ChOffset+32+11],s32Hi2;\ 304 MLA s32Hi,WIND_8_SUBBANDS_5_3,s16X[ChOffset+48+5],s32Hi;\ 305 MLA s32Hi2,WIND_8_SUBBANDS_5_3,s16X[ChOffset+16+11],s32Hi2;\ 306 MLA s32Hi,WIND_8_SUBBANDS_5_4,s16X[ChOffset+64+5],s32Hi;\ 307 MLA s32Hi2,WIND_8_SUBBANDS_5_4,s16X[ChOffset+11],s32Hi2;\ 308 MOV s32DCTY[5],s32Hi;\ 309 MOV s32DCTY[11],s32Hi2;\ 310 }\ 311 } 312 #define WINDOW_ACCU_8_6_10 \ 313 {\ 314 __asm\ 315 {\ 316 MUL s32Hi,WIND_8_SUBBANDS_6_0,s16X[ChOffset+6];\ 317 MUL s32Hi2,WIND_8_SUBBANDS_6_0,s16X[ChOffset+64+10];\ 318 MLA s32Hi,WIND_8_SUBBANDS_6_1,s16X[ChOffset+16+6],s32Hi;\ 319 MLA s32Hi2,WIND_8_SUBBANDS_6_1,s16X[ChOffset+48+10],s32Hi2;\ 320 MLA s32Hi,WIND_8_SUBBANDS_6_2,s16X[ChOffset+32+6],s32Hi;\ 321 MLA s32Hi2,WIND_8_SUBBANDS_6_2,s16X[ChOffset+32+10],s32Hi2;\ 322 MLA s32Hi,WIND_8_SUBBANDS_6_3,s16X[ChOffset+48+6],s32Hi;\ 323 MLA s32Hi2,WIND_8_SUBBANDS_6_3,s16X[ChOffset+16+10],s32Hi2;\ 324 MLA s32Hi,WIND_8_SUBBANDS_6_4,s16X[ChOffset+64+6],s32Hi;\ 325 MLA s32Hi2,WIND_8_SUBBANDS_6_4,s16X[ChOffset+10],s32Hi2;\ 326 MOV s32DCTY[6],s32Hi;\ 327 MOV s32DCTY[10],s32Hi2;\ 328 }\ 329 } 330 #define WINDOW_ACCU_8_7_9 \ 331 {\ 332 __asm\ 333 {\ 334 MUL s32Hi,WIND_8_SUBBANDS_7_0,s16X[ChOffset+7];\ 335 MUL s32Hi2,WIND_8_SUBBANDS_7_0,s16X[ChOffset+64+9];\ 336 MLA s32Hi,WIND_8_SUBBANDS_7_1,s16X[ChOffset+16+7],s32Hi;\ 337 MLA s32Hi2,WIND_8_SUBBANDS_7_1,s16X[ChOffset+48+9],s32Hi2;\ 338 MLA s32Hi,WIND_8_SUBBANDS_7_2,s16X[ChOffset+32+7],s32Hi;\ 339 MLA s32Hi2,WIND_8_SUBBANDS_7_2,s16X[ChOffset+32+9],s32Hi2;\ 340 MLA s32Hi,WIND_8_SUBBANDS_7_3,s16X[ChOffset+48+7],s32Hi;\ 341 MLA s32Hi2,WIND_8_SUBBANDS_7_3,s16X[ChOffset+16+9],s32Hi2;\ 342 MLA s32Hi,WIND_8_SUBBANDS_7_4,s16X[ChOffset+64+7],s32Hi;\ 343 MLA s32Hi2,WIND_8_SUBBANDS_7_4,s16X[ChOffset+9],s32Hi2;\ 344 MOV s32DCTY[7],s32Hi;\ 345 MOV s32DCTY[9],s32Hi2;\ 346 }\ 347 } 348 #define WINDOW_ACCU_8_8 \ 349 {\ 350 __asm\ 351 {\ 352 MUL s32Hi,WIND_8_SUBBANDS_8_0,(s16X[ChOffset+8]+s16X[ChOffset+8+64]);\ 353 MLA s32Hi,WIND_8_SUBBANDS_8_1,(s16X[ChOffset+8+16]+s16X[ChOffset+8+64]),s32Hi;\ 354 MLA s32Hi,WIND_8_SUBBANDS_8_2,s16X[ChOffset+8+32],s32Hi;\ 355 MOV s32DCTY[8],s32Hi;\ 356 }\ 357 } 358 #define WINDOW_ACCU_4_0 \ 359 {\ 360 __asm\ 361 {\ 362 MUL s32Hi,WIND_4_SUBBANDS_0_1,(s16X[ChOffset+8]-s16X[ChOffset+32]);\ 363 MLA s32Hi,WIND_4_SUBBANDS_0_2,(s16X[ChOffset+16]-s16X[ChOffset+24]),s32Hi;\ 364 MOV s32DCTY[0],s32Hi;\ 365 }\ 366 } 367 #define WINDOW_ACCU_4_1_7 \ 368 {\ 369 __asm\ 370 {\ 371 MUL s32Hi,WIND_4_SUBBANDS_1_0,s16X[ChOffset+1];\ 372 MUL s32Hi2,WIND_4_SUBBANDS_1_0,s16X[ChOffset+32+7];\ 373 MLA s32Hi,WIND_4_SUBBANDS_1_1,s16X[ChOffset+8+1],s32Hi;\ 374 MLA s32Hi2,WIND_4_SUBBANDS_1_1,s16X[ChOffset+24+7],s32Hi2;\ 375 MLA s32Hi,WIND_4_SUBBANDS_1_2,s16X[ChOffset+16+1],s32Hi;\ 376 MLA s32Hi2,WIND_4_SUBBANDS_1_2,s16X[ChOffset+16+7],s32Hi2;\ 377 MLA s32Hi,WIND_4_SUBBANDS_1_3,s16X[ChOffset+24+1],s32Hi;\ 378 MLA s32Hi2,WIND_4_SUBBANDS_1_3,s16X[ChOffset+8+7],s32Hi2;\ 379 MLA s32Hi,WIND_4_SUBBANDS_1_4,s16X[ChOffset+32+1],s32Hi;\ 380 MLA s32Hi2,WIND_4_SUBBANDS_1_4,s16X[ChOffset+7],s32Hi2;\ 381 MOV s32DCTY[1],s32Hi;\ 382 MOV s32DCTY[7],s32Hi2;\ 383 }\ 384 } 385 #define WINDOW_ACCU_4_2_6 \ 386 {\ 387 __asm\ 388 {\ 389 MUL s32Hi,WIND_4_SUBBANDS_2_0,s16X[ChOffset+2];\ 390 MUL s32Hi2,WIND_4_SUBBANDS_2_0,s16X[ChOffset+32+6];\ 391 MLA s32Hi,WIND_4_SUBBANDS_2_1,s16X[ChOffset+8+2],s32Hi;\ 392 MLA s32Hi2,WIND_4_SUBBANDS_2_1,s16X[ChOffset+24+6],s32Hi2;\ 393 MLA s32Hi,WIND_4_SUBBANDS_2_2,s16X[ChOffset+16+2],s32Hi;\ 394 MLA s32Hi2,WIND_4_SUBBANDS_2_2,s16X[ChOffset+16+6],s32Hi2;\ 395 MLA s32Hi,WIND_4_SUBBANDS_2_3,s16X[ChOffset+24+2],s32Hi;\ 396 MLA s32Hi2,WIND_4_SUBBANDS_2_3,s16X[ChOffset+8+6],s32Hi2;\ 397 MLA s32Hi,WIND_4_SUBBANDS_2_4,s16X[ChOffset+32+2],s32Hi;\ 398 MLA s32Hi2,WIND_4_SUBBANDS_2_4,s16X[ChOffset+6],s32Hi2;\ 399 MOV s32DCTY[2],s32Hi;\ 400 MOV s32DCTY[6],s32Hi2;\ 401 }\ 402 } 403 #define WINDOW_ACCU_4_3_5 \ 404 {\ 405 __asm\ 406 {\ 407 MUL s32Hi,WIND_4_SUBBANDS_3_0,s16X[ChOffset+3];\ 408 MUL s32Hi2,WIND_4_SUBBANDS_3_0,s16X[ChOffset+32+5];\ 409 MLA s32Hi,WIND_4_SUBBANDS_3_1,s16X[ChOffset+8+3],s32Hi;\ 410 MLA s32Hi2,WIND_4_SUBBANDS_3_1,s16X[ChOffset+24+5],s32Hi2;\ 411 MLA s32Hi,WIND_4_SUBBANDS_3_2,s16X[ChOffset+16+3],s32Hi;\ 412 MLA s32Hi2,WIND_4_SUBBANDS_3_2,s16X[ChOffset+16+5],s32Hi2;\ 413 MLA s32Hi,WIND_4_SUBBANDS_3_3,s16X[ChOffset+24+3],s32Hi;\ 414 MLA s32Hi2,WIND_4_SUBBANDS_3_3,s16X[ChOffset+8+5],s32Hi2;\ 415 MLA s32Hi,WIND_4_SUBBANDS_3_4,s16X[ChOffset+32+3],s32Hi;\ 416 MLA s32Hi2,WIND_4_SUBBANDS_3_4,s16X[ChOffset+5],s32Hi2;\ 417 MOV s32DCTY[3],s32Hi;\ 418 MOV s32DCTY[5],s32Hi2;\ 419 }\ 420 } 421 #define WINDOW_ACCU_4_4 \ 422 {\ 423 __asm\ 424 {\ 425 MUL s32Hi,WIND_4_SUBBANDS_4_0,(s16X[ChOffset+4]+s16X[ChOffset+4+32]);\ 426 MLA s32Hi,WIND_4_SUBBANDS_4_1,(s16X[ChOffset+4+8]+s16X[ChOffset+4+24]),s32Hi;\ 427 MLA s32Hi,WIND_4_SUBBANDS_4_2,s16X[ChOffset+4+16],s32Hi;\ 428 MOV s32DCTY[4],s32Hi;\ 429 }\ 430 } 431 432 #define WINDOW_PARTIAL_4 \ 433 {\ 434 WINDOW_ACCU_4_0; WINDOW_ACCU_4_1_7;\ 435 WINDOW_ACCU_4_2_6; WINDOW_ACCU_4_3_5;\ 436 WINDOW_ACCU_4_4;\ 437 } 438 439 #define WINDOW_PARTIAL_8 \ 440 {\ 441 WINDOW_ACCU_8_0; WINDOW_ACCU_8_1_15;\ 442 WINDOW_ACCU_8_2_14; WINDOW_ACCU_8_3_13;\ 443 WINDOW_ACCU_8_4_12; WINDOW_ACCU_8_5_11;\ 444 WINDOW_ACCU_8_6_10; WINDOW_ACCU_8_7_9;\ 445 WINDOW_ACCU_8_8;\ 446 } 447 448 #else 449 #if (SBC_IPAQ_OPT==TRUE) 450 451 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 452 #define WINDOW_ACCU_8_0 \ 453 {\ 454 s64Temp=(SINT64)WIND_8_SUBBANDS_0_1*(SINT64)(s16X[ChOffset+16]-s16X[ChOffset+64]);\ 455 s64Temp+=(SINT64)WIND_8_SUBBANDS_0_2*(SINT64)(s16X[ChOffset+32]-s16X[ChOffset+48]);\ 456 s32DCTY[0]=(SINT32)(s64Temp>>16);\ 457 } 458 #define WINDOW_ACCU_8_1_15 \ 459 {\ 460 s64Temp=(SINT64)WIND_8_SUBBANDS_1_0*(SINT64)s16X[ChOffset+1];\ 461 s64Temp2=(SINT64)WIND_8_SUBBANDS_1_0*(SINT64)s16X[ChOffset+64+15];\ 462 s64Temp+=(SINT64)WIND_8_SUBBANDS_1_1*(SINT64)s16X[ChOffset+16+1];\ 463 s64Temp2+=(SINT64)WIND_8_SUBBANDS_1_1*(SINT64)s16X[ChOffset+48+15];\ 464 s64Temp+=(SINT64)WIND_8_SUBBANDS_1_2*(SINT64)s16X[ChOffset+32+1];\ 465 s64Temp2+=(SINT64)WIND_8_SUBBANDS_1_2*(SINT64)s16X[ChOffset+32+15];\ 466 s64Temp+=(SINT64)WIND_8_SUBBANDS_1_3*(SINT64)s16X[ChOffset+48+1];\ 467 s64Temp2+=(SINT64)WIND_8_SUBBANDS_1_3*(SINT64)s16X[ChOffset+16+15];\ 468 s64Temp+=(SINT64)WIND_8_SUBBANDS_1_4*(SINT64)s16X[ChOffset+64+1];\ 469 s64Temp2+=(SINT64)WIND_8_SUBBANDS_1_4*(SINT64)s16X[ChOffset+15];\ 470 s32DCTY[1]=(SINT32)(s64Temp>>16);\ 471 s32DCTY[15]=(SINT32)(s64Temp2>>16);\ 472 } 473 #define WINDOW_ACCU_8_2_14 \ 474 {\ 475 s64Temp=(SINT64)WIND_8_SUBBANDS_2_0*(SINT64)s16X[ChOffset+2];\ 476 s64Temp2=(SINT64)WIND_8_SUBBANDS_2_0*(SINT64)s16X[ChOffset+64+14];\ 477 s64Temp+=(SINT64)WIND_8_SUBBANDS_2_1*(SINT64)s16X[ChOffset+16+2];\ 478 s64Temp2+=(SINT64)WIND_8_SUBBANDS_2_1*(SINT64)s16X[ChOffset+48+14];\ 479 s64Temp+=(SINT64)WIND_8_SUBBANDS_2_2*(SINT64)s16X[ChOffset+32+2];\ 480 s64Temp2+=(SINT64)WIND_8_SUBBANDS_2_2*(SINT64)s16X[ChOffset+32+14];\ 481 s64Temp+=(SINT64)WIND_8_SUBBANDS_2_3*(SINT64)s16X[ChOffset+48+2];\ 482 s64Temp2+=(SINT64)WIND_8_SUBBANDS_2_3*(SINT64)s16X[ChOffset+16+14];\ 483 s64Temp+=(SINT64)WIND_8_SUBBANDS_2_4*(SINT64)s16X[ChOffset+64+2];\ 484 s64Temp2+=(SINT64)WIND_8_SUBBANDS_2_4*(SINT64)s16X[ChOffset+14];\ 485 s32DCTY[2]=(SINT32)(s64Temp>>16);\ 486 s32DCTY[14]=(SINT32)(s64Temp2>>16);\ 487 } 488 #define WINDOW_ACCU_8_3_13 \ 489 {\ 490 s64Temp=(SINT64)WIND_8_SUBBANDS_3_0*(SINT64)s16X[ChOffset+3];\ 491 s64Temp2=(SINT64)WIND_8_SUBBANDS_3_0*(SINT64)s16X[ChOffset+64+13];\ 492 s64Temp+=(SINT64)WIND_8_SUBBANDS_3_1*(SINT64)s16X[ChOffset+16+3];\ 493 s64Temp2+=(SINT64)WIND_8_SUBBANDS_3_1*(SINT64)s16X[ChOffset+48+13];\ 494 s64Temp+=(SINT64)WIND_8_SUBBANDS_3_2*(SINT64)s16X[ChOffset+32+3];\ 495 s64Temp2+=(SINT64)WIND_8_SUBBANDS_3_2*(SINT64)s16X[ChOffset+32+13];\ 496 s64Temp+=(SINT64)WIND_8_SUBBANDS_3_3*(SINT64)s16X[ChOffset+48+3];\ 497 s64Temp2+=(SINT64)WIND_8_SUBBANDS_3_3*(SINT64)s16X[ChOffset+16+13];\ 498 s64Temp+=(SINT64)WIND_8_SUBBANDS_3_4*(SINT64)s16X[ChOffset+64+3];\ 499 s64Temp2+=(SINT64)WIND_8_SUBBANDS_3_4*(SINT64)s16X[ChOffset+13];\ 500 s32DCTY[3]=(SINT32)(s64Temp>>16);\ 501 s32DCTY[13]=(SINT32)(s64Temp2>>16);\ 502 } 503 #define WINDOW_ACCU_8_4_12 \ 504 {\ 505 s64Temp=(SINT64)WIND_8_SUBBANDS_4_0*(SINT64)s16X[ChOffset+4];\ 506 s64Temp2=(SINT64)WIND_8_SUBBANDS_4_0*(SINT64)s16X[ChOffset+64+12];\ 507 s64Temp+=(SINT64)WIND_8_SUBBANDS_4_1*(SINT64)s16X[ChOffset+16+4];\ 508 s64Temp2+=(SINT64)WIND_8_SUBBANDS_4_1*(SINT64)s16X[ChOffset+48+12];\ 509 s64Temp+=(SINT64)WIND_8_SUBBANDS_4_2*(SINT64)s16X[ChOffset+32+4];\ 510 s64Temp2+=(SINT64)WIND_8_SUBBANDS_4_2*(SINT64)s16X[ChOffset+32+12];\ 511 s64Temp+=(SINT64)WIND_8_SUBBANDS_4_3*(SINT64)s16X[ChOffset+48+4];\ 512 s64Temp2+=(SINT64)WIND_8_SUBBANDS_4_3*(SINT64)s16X[ChOffset+16+12];\ 513 s64Temp+=(SINT64)WIND_8_SUBBANDS_4_4*(SINT64)s16X[ChOffset+64+4];\ 514 s64Temp2+=(SINT64)WIND_8_SUBBANDS_4_4*(SINT64)s16X[ChOffset+12];\ 515 s32DCTY[4]=(SINT32)(s64Temp>>16);\ 516 s32DCTY[12]=(SINT32)(s64Temp2>>16);\ 517 } 518 #define WINDOW_ACCU_8_5_11 \ 519 {\ 520 s64Temp=(SINT64)WIND_8_SUBBANDS_5_0*(SINT64)s16X[ChOffset+5];\ 521 s64Temp2=(SINT64)WIND_8_SUBBANDS_5_0*(SINT64)s16X[ChOffset+64+11];\ 522 s64Temp+=(SINT64)WIND_8_SUBBANDS_5_1*(SINT64)s16X[ChOffset+16+5];\ 523 s64Temp2+=(SINT64)WIND_8_SUBBANDS_5_1*(SINT64)s16X[ChOffset+48+11];\ 524 s64Temp+=(SINT64)WIND_8_SUBBANDS_5_2*(SINT64)s16X[ChOffset+32+5];\ 525 s64Temp2+=(SINT64)WIND_8_SUBBANDS_5_2*(SINT64)s16X[ChOffset+32+11];\ 526 s64Temp+=(SINT64)WIND_8_SUBBANDS_5_3*(SINT64)s16X[ChOffset+48+5];\ 527 s64Temp2+=(SINT64)WIND_8_SUBBANDS_5_3*(SINT64)s16X[ChOffset+16+11];\ 528 s64Temp+=(SINT64)WIND_8_SUBBANDS_5_4*(SINT64)s16X[ChOffset+64+5];\ 529 s64Temp2+=(SINT64)WIND_8_SUBBANDS_5_4*(SINT64)s16X[ChOffset+11];\ 530 s32DCTY[5]=(SINT32)(s64Temp>>16);\ 531 s32DCTY[11]=(SINT32)(s64Temp2>>16);\ 532 } 533 #define WINDOW_ACCU_8_6_10 \ 534 {\ 535 s64Temp=(SINT64)WIND_8_SUBBANDS_6_0*(SINT64)s16X[ChOffset+6];\ 536 s64Temp2=(SINT64)WIND_8_SUBBANDS_6_0*(SINT64)s16X[ChOffset+64+10];\ 537 s64Temp+=(SINT64)WIND_8_SUBBANDS_6_1*(SINT64)s16X[ChOffset+16+6];\ 538 s64Temp2+=(SINT64)WIND_8_SUBBANDS_6_1*(SINT64)s16X[ChOffset+48+10];\ 539 s64Temp+=(SINT64)WIND_8_SUBBANDS_6_2*(SINT64)s16X[ChOffset+32+6];\ 540 s64Temp2+=(SINT64)WIND_8_SUBBANDS_6_2*(SINT64)s16X[ChOffset+32+10];\ 541 s64Temp+=(SINT64)WIND_8_SUBBANDS_6_3*(SINT64)s16X[ChOffset+48+6];\ 542 s64Temp2+=(SINT64)WIND_8_SUBBANDS_6_3*(SINT64)s16X[ChOffset+16+10];\ 543 s64Temp+=(SINT64)WIND_8_SUBBANDS_6_4*(SINT64)s16X[ChOffset+64+6];\ 544 s64Temp2+=(SINT64)WIND_8_SUBBANDS_6_4*(SINT64)s16X[ChOffset+10];\ 545 s32DCTY[6]=(SINT32)(s64Temp>>16);\ 546 s32DCTY[10]=(SINT32)(s64Temp2>>16);\ 547 } 548 #define WINDOW_ACCU_8_7_9 \ 549 {\ 550 s64Temp=(SINT64)WIND_8_SUBBANDS_7_0*(SINT64)s16X[ChOffset+7];\ 551 s64Temp2=(SINT64)WIND_8_SUBBANDS_7_0*(SINT64)s16X[ChOffset+64+9];\ 552 s64Temp+=(SINT64)WIND_8_SUBBANDS_7_1*(SINT64)s16X[ChOffset+16+7];\ 553 s64Temp2+=(SINT64)WIND_8_SUBBANDS_7_1*(SINT64)s16X[ChOffset+48+9];\ 554 s64Temp+=(SINT64)WIND_8_SUBBANDS_7_2*(SINT64)s16X[ChOffset+32+7];\ 555 s64Temp2+=(SINT64)WIND_8_SUBBANDS_7_2*(SINT64)s16X[ChOffset+32+9];\ 556 s64Temp+=(SINT64)WIND_8_SUBBANDS_7_3*(SINT64)s16X[ChOffset+48+7];\ 557 s64Temp2+=(SINT64)WIND_8_SUBBANDS_7_3*(SINT64)s16X[ChOffset+16+9];\ 558 s64Temp+=(SINT64)WIND_8_SUBBANDS_7_4*(SINT64)s16X[ChOffset+64+7];\ 559 s64Temp2+=(SINT64)WIND_8_SUBBANDS_7_4*(SINT64)s16X[ChOffset+9];\ 560 s32DCTY[7]=(SINT32)(s64Temp>>16);\ 561 s32DCTY[9]=(SINT32)(s64Temp2>>16);\ 562 } 563 #define WINDOW_ACCU_8_8 \ 564 {\ 565 s64Temp=(SINT64)WIND_8_SUBBANDS_8_0*(SINT64)(s16X[ChOffset+8]+s16X[ChOffset+64+8]);\ 566 s64Temp+=(SINT64)WIND_8_SUBBANDS_8_1*(SINT64)(s16X[ChOffset+16+8]+s16X[ChOffset+48+8]);\ 567 s64Temp+=(SINT64)WIND_8_SUBBANDS_8_2*(SINT64)s16X[ChOffset+32+8];\ 568 s32DCTY[8]=(SINT32)(s64Temp>>16);\ 569 } 570 #define WINDOW_ACCU_4_0 \ 571 {\ 572 s64Temp=(SINT64)WIND_4_SUBBANDS_0_1*(SINT64)(s16X[ChOffset+8]-s16X[ChOffset+32]);\ 573 s64Temp+=(SINT64)WIND_4_SUBBANDS_0_2*(SINT64)(s16X[ChOffset+16]-s16X[ChOffset+24]);\ 574 s32DCTY[0]=(SINT32)(s64Temp>>16);\ 575 } 576 #define WINDOW_ACCU_4_1_7 \ 577 {\ 578 s64Temp=(SINT64)WIND_4_SUBBANDS_1_0*(SINT64)s16X[ChOffset+1];\ 579 s64Temp2=(SINT64)WIND_4_SUBBANDS_1_0*(SINT64)s16X[ChOffset+32+7];\ 580 s64Temp+=(SINT64)WIND_4_SUBBANDS_1_1*(SINT64)s16X[ChOffset+8+1];\ 581 s64Temp2+=(SINT64)WIND_4_SUBBANDS_1_1*(SINT64)s16X[ChOffset+24+7];\ 582 s64Temp+=(SINT64)WIND_4_SUBBANDS_1_2*(SINT64)s16X[ChOffset+16+1];\ 583 s64Temp2+=(SINT64)WIND_4_SUBBANDS_1_2*(SINT64)s16X[ChOffset+16+7];\ 584 s64Temp+=(SINT64)WIND_4_SUBBANDS_1_3*(SINT64)s16X[ChOffset+24+1];\ 585 s64Temp2+=(SINT64)WIND_4_SUBBANDS_1_3*(SINT64)s16X[ChOffset+8+7];\ 586 s64Temp+=(SINT64)WIND_4_SUBBANDS_1_4*(SINT64)s16X[ChOffset+32+1];\ 587 s64Temp2+=(SINT64)WIND_4_SUBBANDS_1_4*(SINT64)s16X[ChOffset+7];\ 588 s32DCTY[1]=(SINT32)(s64Temp>>16);\ 589 s32DCTY[7]=(SINT32)(s64Temp2>>16);\ 590 } 591 #define WINDOW_ACCU_4_2_6 \ 592 {\ 593 s64Temp=(SINT64)WIND_4_SUBBANDS_2_0*(SINT64)s16X[ChOffset+2];\ 594 s64Temp2=(SINT64)WIND_4_SUBBANDS_2_0*(SINT64)s16X[ChOffset+32+6];\ 595 s64Temp+=(SINT64)WIND_4_SUBBANDS_2_1*(SINT64)s16X[ChOffset+8+2];\ 596 s64Temp2+=(SINT64)WIND_4_SUBBANDS_2_1*(SINT64)s16X[ChOffset+24+6];\ 597 s64Temp+=(SINT64)WIND_4_SUBBANDS_2_2*(SINT64)s16X[ChOffset+16+2];\ 598 s64Temp2+=(SINT64)WIND_4_SUBBANDS_2_2*(SINT64)s16X[ChOffset+16+6];\ 599 s64Temp+=(SINT64)WIND_4_SUBBANDS_2_3*(SINT64)s16X[ChOffset+24+2];\ 600 s64Temp2+=(SINT64)WIND_4_SUBBANDS_2_3*(SINT64)s16X[ChOffset+8+6];\ 601 s64Temp+=(SINT64)WIND_4_SUBBANDS_2_4*(SINT64)s16X[ChOffset+32+2];\ 602 s64Temp2+=(SINT64)WIND_4_SUBBANDS_2_4*(SINT64)s16X[ChOffset+6];\ 603 s32DCTY[2]=(SINT32)(s64Temp>>16);\ 604 s32DCTY[6]=(SINT32)(s64Temp2>>16);\ 605 } 606 #define WINDOW_ACCU_4_3_5 \ 607 {\ 608 s64Temp=(SINT64)WIND_4_SUBBANDS_3_0*(SINT64)s16X[ChOffset+3];\ 609 s64Temp2=(SINT64)WIND_4_SUBBANDS_3_0*(SINT64)s16X[ChOffset+32+5];\ 610 s64Temp+=(SINT64)WIND_4_SUBBANDS_3_1*(SINT64)s16X[ChOffset+8+3];\ 611 s64Temp2+=(SINT64)WIND_4_SUBBANDS_3_1*(SINT64)s16X[ChOffset+24+5];\ 612 s64Temp+=(SINT64)WIND_4_SUBBANDS_3_2*(SINT64)s16X[ChOffset+16+3];\ 613 s64Temp2+=(SINT64)WIND_4_SUBBANDS_3_2*(SINT64)s16X[ChOffset+16+5];\ 614 s64Temp+=(SINT64)WIND_4_SUBBANDS_3_3*(SINT64)s16X[ChOffset+24+3];\ 615 s64Temp2+=(SINT64)WIND_4_SUBBANDS_3_3*(SINT64)s16X[ChOffset+8+5];\ 616 s64Temp+=(SINT64)WIND_4_SUBBANDS_3_4*(SINT64)s16X[ChOffset+32+3];\ 617 s64Temp2+=(SINT64)WIND_4_SUBBANDS_3_4*(SINT64)s16X[ChOffset+5];\ 618 s32DCTY[3]=(SINT32)(s64Temp>>16);\ 619 s32DCTY[5]=(SINT32)(s64Temp2>>16);\ 620 } 621 622 #define WINDOW_ACCU_4_4 \ 623 {\ 624 s64Temp=(SINT64)WIND_4_SUBBANDS_4_0*(SINT64)(s16X[ChOffset+4]+s16X[ChOffset+4+32]);\ 625 s64Temp+=(SINT64)WIND_4_SUBBANDS_4_1*(SINT64)(s16X[ChOffset+4+8]+s16X[ChOffset+4+24]);\ 626 s64Temp+=(SINT64)WIND_4_SUBBANDS_4_2*(SINT64)s16X[ChOffset+4+16];\ 627 s32DCTY[4]=(SINT32)(s64Temp>>16);\ 628 } 629 #else /* SBC_IS_64_MULT_IN_WINDOW_ACCU == FALSE */ 630 #define WINDOW_ACCU_8_0 \ 631 {\ 632 s32Temp=(SINT32)WIND_8_SUBBANDS_0_1*(SINT32)(s16X[ChOffset+16]-s16X[ChOffset+64]);\ 633 s32Temp+=(SINT32)WIND_8_SUBBANDS_0_2*(SINT32)(s16X[ChOffset+32]-s16X[ChOffset+48]);\ 634 s32DCTY[0]=(SINT32)s32Temp;\ 635 } 636 #define WINDOW_ACCU_8_1_15 \ 637 {\ 638 s32Temp=(SINT32)WIND_8_SUBBANDS_1_0*(SINT32)s16X[ChOffset+1];\ 639 s32Temp2=(SINT32)WIND_8_SUBBANDS_1_0*(SINT32)s16X[ChOffset+64+15];\ 640 s32Temp+=(SINT32)WIND_8_SUBBANDS_1_1*(SINT32)s16X[ChOffset+16+1];\ 641 s32Temp2+=(SINT32)WIND_8_SUBBANDS_1_1*(SINT32)s16X[ChOffset+48+15];\ 642 s32Temp+=(SINT32)WIND_8_SUBBANDS_1_2*(SINT32)s16X[ChOffset+32+1];\ 643 s32Temp2+=(SINT32)WIND_8_SUBBANDS_1_2*(SINT32)s16X[ChOffset+32+15];\ 644 s32Temp+=(SINT32)WIND_8_SUBBANDS_1_3*(SINT32)s16X[ChOffset+48+1];\ 645 s32Temp2+=(SINT32)WIND_8_SUBBANDS_1_3*(SINT32)s16X[ChOffset+16+15];\ 646 s32Temp+=(SINT32)WIND_8_SUBBANDS_1_4*(SINT32)s16X[ChOffset+64+1];\ 647 s32Temp2+=(SINT32)WIND_8_SUBBANDS_1_4*(SINT32)s16X[ChOffset+15];\ 648 s32DCTY[1]=(SINT32)s32Temp;\ 649 s32DCTY[15]=(SINT32)s32Temp2;\ 650 } 651 #define WINDOW_ACCU_8_2_14 \ 652 {\ 653 s32Temp=(SINT32)WIND_8_SUBBANDS_2_0*(SINT32)s16X[ChOffset+2];\ 654 s32Temp2=(SINT32)WIND_8_SUBBANDS_2_0*(SINT32)s16X[ChOffset+64+14];\ 655 s32Temp+=(SINT32)WIND_8_SUBBANDS_2_1*(SINT32)s16X[ChOffset+16+2];\ 656 s32Temp2+=(SINT32)WIND_8_SUBBANDS_2_1*(SINT32)s16X[ChOffset+48+14];\ 657 s32Temp+=(SINT32)WIND_8_SUBBANDS_2_2*(SINT32)s16X[ChOffset+32+2];\ 658 s32Temp2+=(SINT32)WIND_8_SUBBANDS_2_2*(SINT32)s16X[ChOffset+32+14];\ 659 s32Temp+=(SINT32)WIND_8_SUBBANDS_2_3*(SINT32)s16X[ChOffset+48+2];\ 660 s32Temp2+=(SINT32)WIND_8_SUBBANDS_2_3*(SINT32)s16X[ChOffset+16+14];\ 661 s32Temp+=(SINT32)WIND_8_SUBBANDS_2_4*(SINT32)s16X[ChOffset+64+2];\ 662 s32Temp2+=(SINT32)WIND_8_SUBBANDS_2_4*(SINT32)s16X[ChOffset+14];\ 663 s32DCTY[2]=(SINT32)s32Temp;\ 664 s32DCTY[14]=(SINT32)s32Temp2;\ 665 } 666 #define WINDOW_ACCU_8_3_13 \ 667 {\ 668 s32Temp=(SINT32)WIND_8_SUBBANDS_3_0*(SINT32)s16X[ChOffset+3];\ 669 s32Temp2=(SINT32)WIND_8_SUBBANDS_3_0*(SINT32)s16X[ChOffset+64+13];\ 670 s32Temp+=(SINT32)WIND_8_SUBBANDS_3_1*(SINT32)s16X[ChOffset+16+3];\ 671 s32Temp2+=(SINT32)WIND_8_SUBBANDS_3_1*(SINT32)s16X[ChOffset+48+13];\ 672 s32Temp+=(SINT32)WIND_8_SUBBANDS_3_2*(SINT32)s16X[ChOffset+32+3];\ 673 s32Temp2+=(SINT32)WIND_8_SUBBANDS_3_2*(SINT32)s16X[ChOffset+32+13];\ 674 s32Temp+=(SINT32)WIND_8_SUBBANDS_3_3*(SINT32)s16X[ChOffset+48+3];\ 675 s32Temp2+=(SINT32)WIND_8_SUBBANDS_3_3*(SINT32)s16X[ChOffset+16+13];\ 676 s32Temp+=(SINT32)WIND_8_SUBBANDS_3_4*(SINT32)s16X[ChOffset+64+3];\ 677 s32Temp2+=(SINT32)WIND_8_SUBBANDS_3_4*(SINT32)s16X[ChOffset+13];\ 678 s32DCTY[3]=(SINT32)s32Temp;\ 679 s32DCTY[13]=(SINT32)s32Temp2;\ 680 } 681 #define WINDOW_ACCU_8_4_12 \ 682 {\ 683 s32Temp=(SINT32)WIND_8_SUBBANDS_4_0*(SINT32)s16X[ChOffset+4];\ 684 s32Temp2=(SINT32)WIND_8_SUBBANDS_4_0*(SINT32)s16X[ChOffset+64+12];\ 685 s32Temp+=(SINT32)WIND_8_SUBBANDS_4_1*(SINT32)s16X[ChOffset+16+4];\ 686 s32Temp2+=(SINT32)WIND_8_SUBBANDS_4_1*(SINT32)s16X[ChOffset+48+12];\ 687 s32Temp+=(SINT32)WIND_8_SUBBANDS_4_2*(SINT32)s16X[ChOffset+32+4];\ 688 s32Temp2+=(SINT32)WIND_8_SUBBANDS_4_2*(SINT32)s16X[ChOffset+32+12];\ 689 s32Temp+=(SINT32)WIND_8_SUBBANDS_4_3*(SINT32)s16X[ChOffset+48+4];\ 690 s32Temp2+=(SINT32)WIND_8_SUBBANDS_4_3*(SINT32)s16X[ChOffset+16+12];\ 691 s32Temp+=(SINT32)WIND_8_SUBBANDS_4_4*(SINT32)s16X[ChOffset+64+4];\ 692 s32Temp2+=(SINT32)WIND_8_SUBBANDS_4_4*(SINT32)s16X[ChOffset+12];\ 693 s32DCTY[4]=(SINT32)s32Temp;\ 694 s32DCTY[12]=(SINT32)s32Temp2;\ 695 } 696 #define WINDOW_ACCU_8_5_11 \ 697 {\ 698 s32Temp=(SINT32)WIND_8_SUBBANDS_5_0*(SINT32)s16X[ChOffset+5];\ 699 s32Temp2=(SINT32)WIND_8_SUBBANDS_5_0*(SINT32)s16X[ChOffset+64+11];\ 700 s32Temp+=(SINT32)WIND_8_SUBBANDS_5_1*(SINT32)s16X[ChOffset+16+5];\ 701 s32Temp2+=(SINT32)WIND_8_SUBBANDS_5_1*(SINT32)s16X[ChOffset+48+11];\ 702 s32Temp+=(SINT32)WIND_8_SUBBANDS_5_2*(SINT32)s16X[ChOffset+32+5];\ 703 s32Temp2+=(SINT32)WIND_8_SUBBANDS_5_2*(SINT32)s16X[ChOffset+32+11];\ 704 s32Temp+=(SINT32)WIND_8_SUBBANDS_5_3*(SINT32)s16X[ChOffset+48+5];\ 705 s32Temp2+=(SINT32)WIND_8_SUBBANDS_5_3*(SINT32)s16X[ChOffset+16+11];\ 706 s32Temp+=(SINT32)WIND_8_SUBBANDS_5_4*(SINT32)s16X[ChOffset+64+5];\ 707 s32Temp2+=(SINT32)WIND_8_SUBBANDS_5_4*(SINT32)s16X[ChOffset+11];\ 708 s32DCTY[5]=(SINT32)s32Temp;\ 709 s32DCTY[11]=(SINT32)s32Temp2;\ 710 } 711 #define WINDOW_ACCU_8_6_10 \ 712 {\ 713 s32Temp=(SINT32)WIND_8_SUBBANDS_6_0*(SINT32)s16X[ChOffset+6];\ 714 s32Temp2=(SINT32)WIND_8_SUBBANDS_6_0*(SINT32)s16X[ChOffset+64+10];\ 715 s32Temp+=(SINT32)WIND_8_SUBBANDS_6_1*(SINT32)s16X[ChOffset+16+6];\ 716 s32Temp2+=(SINT32)WIND_8_SUBBANDS_6_1*(SINT32)s16X[ChOffset+48+10];\ 717 s32Temp+=(SINT32)WIND_8_SUBBANDS_6_2*(SINT32)s16X[ChOffset+32+6];\ 718 s32Temp2+=(SINT32)WIND_8_SUBBANDS_6_2*(SINT32)s16X[ChOffset+32+10];\ 719 s32Temp+=(SINT32)WIND_8_SUBBANDS_6_3*(SINT32)s16X[ChOffset+48+6];\ 720 s32Temp2+=(SINT32)WIND_8_SUBBANDS_6_3*(SINT32)s16X[ChOffset+16+10];\ 721 s32Temp+=(SINT32)WIND_8_SUBBANDS_6_4*(SINT32)s16X[ChOffset+64+6];\ 722 s32Temp2+=(SINT32)WIND_8_SUBBANDS_6_4*(SINT32)s16X[ChOffset+10];\ 723 s32DCTY[6]=(SINT32)s32Temp;\ 724 s32DCTY[10]=(SINT32)s32Temp2;\ 725 } 726 #define WINDOW_ACCU_8_7_9 \ 727 {\ 728 s32Temp=(SINT32)WIND_8_SUBBANDS_7_0*(SINT32)s16X[ChOffset+7];\ 729 s32Temp2=(SINT32)WIND_8_SUBBANDS_7_0*(SINT32)s16X[ChOffset+64+9];\ 730 s32Temp+=(SINT32)WIND_8_SUBBANDS_7_1*(SINT32)s16X[ChOffset+16+7];\ 731 s32Temp2+=(SINT32)WIND_8_SUBBANDS_7_1*(SINT32)s16X[ChOffset+48+9];\ 732 s32Temp+=(SINT32)WIND_8_SUBBANDS_7_2*(SINT32)s16X[ChOffset+32+7];\ 733 s32Temp2+=(SINT32)WIND_8_SUBBANDS_7_2*(SINT32)s16X[ChOffset+32+9];\ 734 s32Temp+=(SINT32)WIND_8_SUBBANDS_7_3*(SINT32)s16X[ChOffset+48+7];\ 735 s32Temp2+=(SINT32)WIND_8_SUBBANDS_7_3*(SINT32)s16X[ChOffset+16+9];\ 736 s32Temp+=(SINT32)WIND_8_SUBBANDS_7_4*(SINT32)s16X[ChOffset+64+7];\ 737 s32Temp2+=(SINT32)WIND_8_SUBBANDS_7_4*(SINT32)s16X[ChOffset+9];\ 738 s32DCTY[7]=(SINT32)s32Temp;\ 739 s32DCTY[9]=(SINT32)s32Temp2;\ 740 } 741 #define WINDOW_ACCU_8_8 \ 742 {\ 743 s32Temp=(SINT32)WIND_8_SUBBANDS_8_0*(SINT32)(s16X[ChOffset+8]+s16X[ChOffset+64+8]);\ 744 s32Temp+=(SINT32)WIND_8_SUBBANDS_8_1*(SINT32)(s16X[ChOffset+16+8]+s16X[ChOffset+48+8]);\ 745 s32Temp+=(SINT32)WIND_8_SUBBANDS_8_2*(SINT32)s16X[ChOffset+32+8];\ 746 s32DCTY[8]=(SINT32)s32Temp;\ 747 } 748 #define WINDOW_ACCU_4_0 \ 749 {\ 750 s32Temp=(SINT32)WIND_4_SUBBANDS_0_1*(SINT32)(s16X[ChOffset+8]-s16X[ChOffset+32]);\ 751 s32Temp+=(SINT32)WIND_4_SUBBANDS_0_2*(SINT32)(s16X[ChOffset+16]-s16X[ChOffset+24]);\ 752 s32DCTY[0]=(SINT32)(s32Temp);\ 753 } 754 #define WINDOW_ACCU_4_1_7 \ 755 {\ 756 s32Temp=(SINT32)WIND_4_SUBBANDS_1_0*(SINT32)s16X[ChOffset+1];\ 757 s32Temp2=(SINT32)WIND_4_SUBBANDS_1_0*(SINT32)s16X[ChOffset+32+7];\ 758 s32Temp+=(SINT32)WIND_4_SUBBANDS_1_1*(SINT32)s16X[ChOffset+8+1];\ 759 s32Temp2+=(SINT32)WIND_4_SUBBANDS_1_1*(SINT32)s16X[ChOffset+24+7];\ 760 s32Temp+=(SINT32)WIND_4_SUBBANDS_1_2*(SINT32)s16X[ChOffset+16+1];\ 761 s32Temp2+=(SINT32)WIND_4_SUBBANDS_1_2*(SINT32)s16X[ChOffset+16+7];\ 762 s32Temp+=(SINT32)WIND_4_SUBBANDS_1_3*(SINT32)s16X[ChOffset+24+1];\ 763 s32Temp2+=(SINT32)WIND_4_SUBBANDS_1_3*(SINT32)s16X[ChOffset+8+7];\ 764 s32Temp+=(SINT32)WIND_4_SUBBANDS_1_4*(SINT32)s16X[ChOffset+32+1];\ 765 s32Temp2+=(SINT32)WIND_4_SUBBANDS_1_4*(SINT32)s16X[ChOffset+7];\ 766 s32DCTY[1]=(SINT32)(s32Temp);\ 767 s32DCTY[7]=(SINT32)(s32Temp2);\ 768 } 769 #define WINDOW_ACCU_4_2_6 \ 770 {\ 771 s32Temp=(SINT32)WIND_4_SUBBANDS_2_0*(SINT32)s16X[ChOffset+2];\ 772 s32Temp2=(SINT32)WIND_4_SUBBANDS_2_0*(SINT32)s16X[ChOffset+32+6];\ 773 s32Temp+=(SINT32)WIND_4_SUBBANDS_2_1*(SINT32)s16X[ChOffset+8+2];\ 774 s32Temp2+=(SINT32)WIND_4_SUBBANDS_2_1*(SINT32)s16X[ChOffset+24+6];\ 775 s32Temp+=(SINT32)WIND_4_SUBBANDS_2_2*(SINT32)s16X[ChOffset+16+2];\ 776 s32Temp2+=(SINT32)WIND_4_SUBBANDS_2_2*(SINT32)s16X[ChOffset+16+6];\ 777 s32Temp+=(SINT32)WIND_4_SUBBANDS_2_3*(SINT32)s16X[ChOffset+24+2];\ 778 s32Temp2+=(SINT32)WIND_4_SUBBANDS_2_3*(SINT32)s16X[ChOffset+8+6];\ 779 s32Temp+=(SINT32)WIND_4_SUBBANDS_2_4*(SINT32)s16X[ChOffset+32+2];\ 780 s32Temp2+=(SINT32)WIND_4_SUBBANDS_2_4*(SINT32)s16X[ChOffset+6];\ 781 s32DCTY[2]=(SINT32)(s32Temp);\ 782 s32DCTY[6]=(SINT32)(s32Temp2);\ 783 } 784 #define WINDOW_ACCU_4_3_5 \ 785 {\ 786 s32Temp=(SINT32)WIND_4_SUBBANDS_3_0*(SINT32)s16X[ChOffset+3];\ 787 s32Temp2=(SINT32)WIND_4_SUBBANDS_3_0*(SINT32)s16X[ChOffset+32+5];\ 788 s32Temp+=(SINT32)WIND_4_SUBBANDS_3_1*(SINT32)s16X[ChOffset+8+3];\ 789 s32Temp2+=(SINT32)WIND_4_SUBBANDS_3_1*(SINT32)s16X[ChOffset+24+5];\ 790 s32Temp+=(SINT32)WIND_4_SUBBANDS_3_2*(SINT32)s16X[ChOffset+16+3];\ 791 s32Temp2+=(SINT32)WIND_4_SUBBANDS_3_2*(SINT32)s16X[ChOffset+16+5];\ 792 s32Temp+=(SINT32)WIND_4_SUBBANDS_3_3*(SINT32)s16X[ChOffset+24+3];\ 793 s32Temp2+=(SINT32)WIND_4_SUBBANDS_3_3*(SINT32)s16X[ChOffset+8+5];\ 794 s32Temp+=(SINT32)WIND_4_SUBBANDS_3_4*(SINT32)s16X[ChOffset+32+3];\ 795 s32Temp2+=(SINT32)WIND_4_SUBBANDS_3_4*(SINT32)s16X[ChOffset+5];\ 796 s32DCTY[3]=(SINT32)(s32Temp);\ 797 s32DCTY[5]=(SINT32)(s32Temp2);\ 798 } 799 800 #define WINDOW_ACCU_4_4 \ 801 {\ 802 s32Temp=(SINT32)WIND_4_SUBBANDS_4_0*(SINT32)(s16X[ChOffset+4]+s16X[ChOffset+4+32]);\ 803 s32Temp+=(SINT32)WIND_4_SUBBANDS_4_1*(SINT32)(s16X[ChOffset+4+8]+s16X[ChOffset+4+24]);\ 804 s32Temp+=(SINT32)WIND_4_SUBBANDS_4_2*(SINT32)s16X[ChOffset+4+16];\ 805 s32DCTY[4]=(SINT32)(s32Temp);\ 806 } 807 #endif 808 #define WINDOW_PARTIAL_4 \ 809 {\ 810 WINDOW_ACCU_4_0; WINDOW_ACCU_4_1_7;\ 811 WINDOW_ACCU_4_2_6; WINDOW_ACCU_4_3_5;\ 812 WINDOW_ACCU_4_4;\ 813 } 814 815 #define WINDOW_PARTIAL_8 \ 816 {\ 817 WINDOW_ACCU_8_0; WINDOW_ACCU_8_1_15;\ 818 WINDOW_ACCU_8_2_14; WINDOW_ACCU_8_3_13;\ 819 WINDOW_ACCU_8_4_12; WINDOW_ACCU_8_5_11;\ 820 WINDOW_ACCU_8_6_10; WINDOW_ACCU_8_7_9;\ 821 WINDOW_ACCU_8_8;\ 822 } 823 #else 824 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 825 #define WINDOW_ACCU_4(i) \ 826 {\ 827 s64Temp=((SINT64)gas32CoeffFor4SBs[i] * (SINT64)s16X[ChOffset+i]); \ 828 s64Temp+=((SINT64)gas32CoeffFor4SBs[(i+8)] * (SINT64)s16X[ChOffset+i+8]); \ 829 s64Temp+=((SINT64)gas32CoeffFor4SBs[(i+16)] * (SINT64)s16X[ChOffset+i+16]); \ 830 s64Temp+=((SINT64)gas32CoeffFor4SBs[(i+24)] * (SINT64)s16X[ChOffset+i+24]); \ 831 s64Temp+=((SINT64)gas32CoeffFor4SBs[(i+32)] * (SINT64)s16X[ChOffset+i+32]); \ 832 s32DCTY[i]=(SINT32)(s64Temp>>16);\ 833 /*printf("s32DCTY4: 0x%x \n", s32DCTY[i]);*/\ 834 } 835 #else 836 #define WINDOW_ACCU_4(i) \ 837 {\ 838 s32DCTY[i]=(gas32CoeffFor4SBs[i * 2] * s16X[ChOffset+i]) \ 839 + (((SINT32)(UINT16)(gas32CoeffFor4SBs[(i * 2) + 1]) * s16X[ChOffset+i]) >> 16); \ 840 s32DCTY[i]+=(gas32CoeffFor4SBs[(i+8) * 2] * s16X[ChOffset+i+8]) \ 841 + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i+8) * 2) + 1]) * s16X[ChOffset+i+8]) >> 16); \ 842 s32DCTY[i]+=(gas32CoeffFor4SBs[(i+16) * 2] * s16X[ChOffset+i+16]) \ 843 + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i+16) * 2) + 1]) * s16X[ChOffset+i+16]) >> 16); \ 844 s32DCTY[i]+=(gas32CoeffFor4SBs[(i+24) * 2] * s16X[ChOffset+i+24]) \ 845 + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i+24) * 2) + 1]) * s16X[ChOffset+i+24]) >> 16); \ 846 s32DCTY[i]+=(gas32CoeffFor4SBs[(i+32) * 2] * s16X[ChOffset+i+32]) \ 847 + (((SINT32)(UINT16)(gas32CoeffFor4SBs[((i+32) * 2) + 1]) * s16X[ChOffset+i+32]) >> 16); \ 848 } 849 #endif 850 #define WINDOW_PARTIAL_4 \ 851 {\ 852 WINDOW_ACCU_4(0); WINDOW_ACCU_4(1);\ 853 WINDOW_ACCU_4(2); WINDOW_ACCU_4(3);\ 854 WINDOW_ACCU_4(4); WINDOW_ACCU_4(5);\ 855 WINDOW_ACCU_4(6); WINDOW_ACCU_4(7);\ 856 } 857 858 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 859 #define WINDOW_ACCU_8(i) \ 860 {\ 861 s64Temp = ((((SINT64)gas32CoeffFor8SBs[i] * (SINT64)s16X[ChOffset+i] ))); \ 862 s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+16)] * (SINT64)s16X[ChOffset+i+16]))); \ 863 s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+32)] * (SINT64)s16X[ChOffset+i+32]))); \ 864 s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+48)] * (SINT64)s16X[ChOffset+i+48]))); \ 865 s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+64)] * (SINT64)s16X[ChOffset+i+64]))); \ 866 /*printf("s32DCTY8: %d= 0x%x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i], s16X[ChOffset+i]);*/ \ 867 s32DCTY[i]=(SINT32)(s64Temp>>16);\ 868 } 869 #else 870 #define WINDOW_ACCU_8(i) \ 871 {\ 872 s32DCTY[i]=(gas32CoeffFor8SBs[i * 2] * s16X[ChOffset+i]) \ 873 + (((SINT32)(UINT16)(gas32CoeffFor8SBs[(i * 2) + 1]) * s16X[ChOffset+i]) >> 16); \ 874 s32DCTY[i]+=(gas32CoeffFor8SBs[(i+16) * 2] * s16X[ChOffset+i+16]) \ 875 + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i+16) * 2) + 1]) * s16X[ChOffset+i+16]) >> 16); \ 876 s32DCTY[i]+=(gas32CoeffFor8SBs[(i+32) * 2] * s16X[ChOffset+i+32]) \ 877 + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i+32) * 2) + 1]) * s16X[ChOffset+i+32]) >> 16); \ 878 s32DCTY[i]+=(gas32CoeffFor8SBs[(i+48) * 2] * s16X[ChOffset+i+48]) \ 879 + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i+48) * 2) + 1]) * s16X[ChOffset+i+48]) >> 16); \ 880 s32DCTY[i]+=(gas32CoeffFor8SBs[(i+64) * 2] * s16X[ChOffset+i+64]) \ 881 + (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i+64) * 2) + 1]) * s16X[ChOffset+i+64]) >> 16); \ 882 /*printf("s32DCTY8: %d = 0x%4x%4x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i * 2], (gas32CoeffFor8SBs[(i * 2) + 1]), s16X[ChOffset+i]);*/\ 883 /*s32DCTY[i]=(SINT32)(s64Temp>>16);*/\ 884 } 885 #endif 886 #define WINDOW_PARTIAL_8 \ 887 {\ 888 WINDOW_ACCU_8(0); WINDOW_ACCU_8(1);\ 889 WINDOW_ACCU_8(2); WINDOW_ACCU_8(3);\ 890 WINDOW_ACCU_8(4); WINDOW_ACCU_8(5);\ 891 WINDOW_ACCU_8(6); WINDOW_ACCU_8(7);\ 892 WINDOW_ACCU_8(8); WINDOW_ACCU_8(9);\ 893 WINDOW_ACCU_8(10); WINDOW_ACCU_8(11);\ 894 WINDOW_ACCU_8(12); WINDOW_ACCU_8(13);\ 895 WINDOW_ACCU_8(14); WINDOW_ACCU_8(15);\ 896 } 897 #endif 898 #endif 899 900 static SINT16 ShiftCounter=0; 901 extern SINT16 EncMaxShiftCounter; 902 /**************************************************************************** 903 * SbcAnalysisFilter - performs Analysis of the input audio stream 904 * 905 * RETURNS : N/A 906 */ 907 void SbcAnalysisFilter4(SBC_ENC_PARAMS *pstrEncParams) 908 { 909 SINT16 *ps16PcmBuf; 910 SINT32 *ps32SbBuf; 911 SINT32 s32Blk,s32Ch; 912 SINT32 s32NumOfChannels, s32NumOfBlocks; 913 SINT32 i,*ps32X,*ps32X2; 914 SINT32 Offset,Offset2,ChOffset; 915 #if (SBC_ARM_ASM_OPT==TRUE) 916 register SINT32 s32Hi,s32Hi2; 917 #else 918 #if (SBC_IPAQ_OPT==TRUE) 919 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 920 register SINT64 s64Temp,s64Temp2; 921 #else 922 register SINT32 s32Temp,s32Temp2; 923 #endif 924 #else 925 926 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 927 SINT64 s64Temp; 928 #endif 929 930 #endif 931 #endif 932 933 s32NumOfChannels = pstrEncParams->s16NumOfChannels; 934 s32NumOfBlocks = pstrEncParams->s16NumOfBlocks; 935 936 ps16PcmBuf = pstrEncParams->ps16NextPcmBuffer; 937 938 ps32SbBuf = pstrEncParams->s32SbBuffer; 939 Offset2=(SINT32)(EncMaxShiftCounter+40); 940 for (s32Blk=0; s32Blk <s32NumOfBlocks; s32Blk++) 941 { 942 Offset=(SINT32)(EncMaxShiftCounter-ShiftCounter); 943 /* Store new samples */ 944 if (s32NumOfChannels==1) 945 { 946 s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++; 947 s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++; 948 s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++; 949 s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++; 950 } 951 else 952 { 953 s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++; 954 s16X[Offset2+3+Offset] = *ps16PcmBuf; ps16PcmBuf++; 955 s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++; 956 s16X[Offset2+2+Offset] = *ps16PcmBuf; ps16PcmBuf++; 957 s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++; 958 s16X[Offset2+1+Offset] = *ps16PcmBuf; ps16PcmBuf++; 959 s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++; 960 s16X[Offset2+0+Offset] = *ps16PcmBuf; ps16PcmBuf++; 961 } 962 for (s32Ch=0;s32Ch<s32NumOfChannels;s32Ch++) 963 { 964 ChOffset=s32Ch*Offset2+Offset; 965 966 WINDOW_PARTIAL_4 967 968 SBC_FastIDCT4(s32DCTY, ps32SbBuf); 969 970 ps32SbBuf +=SUB_BANDS_4; 971 } 972 if (s32NumOfChannels==1) 973 { 974 if (ShiftCounter>=EncMaxShiftCounter) 975 { 976 SHIFTUP_X4; 977 ShiftCounter=0; 978 } 979 else 980 { 981 ShiftCounter+=SUB_BANDS_4; 982 } 983 } 984 else 985 { 986 if (ShiftCounter>=EncMaxShiftCounter) 987 { 988 SHIFTUP_X4_2; 989 ShiftCounter=0; 990 } 991 else 992 { 993 ShiftCounter+=SUB_BANDS_4; 994 } 995 } 996 } 997 } 998 999 /* //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// */ 1000 void SbcAnalysisFilter8 (SBC_ENC_PARAMS *pstrEncParams) 1001 { 1002 SINT16 *ps16PcmBuf; 1003 SINT32 *ps32SbBuf; 1004 SINT32 s32Blk,s32Ch; /* counter for block*/ 1005 SINT32 Offset,Offset2; 1006 SINT32 s32NumOfChannels, s32NumOfBlocks; 1007 SINT32 i,*ps32X,*ps32X2; 1008 SINT32 ChOffset; 1009 #if (SBC_ARM_ASM_OPT==TRUE) 1010 register SINT32 s32Hi,s32Hi2; 1011 #else 1012 #if (SBC_IPAQ_OPT==TRUE) 1013 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 1014 register SINT64 s64Temp,s64Temp2; 1015 #else 1016 register SINT32 s32Temp,s32Temp2; 1017 #endif 1018 #else 1019 #if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE) 1020 SINT64 s64Temp; 1021 #endif 1022 #endif 1023 #endif 1024 1025 s32NumOfChannels = pstrEncParams->s16NumOfChannels; 1026 s32NumOfBlocks = pstrEncParams->s16NumOfBlocks; 1027 1028 ps16PcmBuf = pstrEncParams->ps16NextPcmBuffer; 1029 1030 ps32SbBuf = pstrEncParams->s32SbBuffer; 1031 Offset2=(SINT32)(EncMaxShiftCounter+80); 1032 for (s32Blk=0; s32Blk <s32NumOfBlocks; s32Blk++) 1033 { 1034 Offset=(SINT32)(EncMaxShiftCounter-ShiftCounter); 1035 /* Store new samples */ 1036 if (s32NumOfChannels==1) 1037 { 1038 s16X[7+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1039 s16X[6+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1040 s16X[5+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1041 s16X[4+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1042 s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1043 s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1044 s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1045 s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1046 } 1047 else 1048 { 1049 s16X[7+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1050 s16X[Offset2+7+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1051 s16X[6+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1052 s16X[Offset2+6+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1053 s16X[5+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1054 s16X[Offset2+5+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1055 s16X[4+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1056 s16X[Offset2+4+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1057 s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1058 s16X[Offset2+3+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1059 s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1060 s16X[Offset2+2+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1061 s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1062 s16X[Offset2+1+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1063 s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1064 s16X[Offset2+0+Offset] = *ps16PcmBuf; ps16PcmBuf++; 1065 } 1066 for (s32Ch=0;s32Ch<s32NumOfChannels;s32Ch++) 1067 { 1068 ChOffset=s32Ch*Offset2+Offset; 1069 1070 WINDOW_PARTIAL_8 1071 1072 SBC_FastIDCT8 (s32DCTY, ps32SbBuf); 1073 1074 ps32SbBuf +=SUB_BANDS_8; 1075 } 1076 if (s32NumOfChannels==1) 1077 { 1078 if (ShiftCounter>=EncMaxShiftCounter) 1079 { 1080 SHIFTUP_X8; 1081 ShiftCounter=0; 1082 } 1083 else 1084 { 1085 ShiftCounter+=SUB_BANDS_8; 1086 } 1087 } 1088 else 1089 { 1090 if (ShiftCounter>=EncMaxShiftCounter) 1091 { 1092 SHIFTUP_X8_2; 1093 ShiftCounter=0; 1094 } 1095 else 1096 { 1097 ShiftCounter+=SUB_BANDS_8; 1098 } 1099 } 1100 } 1101 } 1102 1103 void SbcAnalysisInit (void) 1104 { 1105 memset(s16X,0,ENC_VX_BUFFER_SIZE*sizeof(SINT16)); 1106 ShiftCounter=0; 1107 } 1108
