diff options
Diffstat (limited to 'embdrv/sbc/encoder/srce/sbc_analysis.c')
| -rw-r--r-- | embdrv/sbc/encoder/srce/sbc_analysis.c | 1107 |
1 files changed, 1107 insertions, 0 deletions
diff --git a/embdrv/sbc/encoder/srce/sbc_analysis.c b/embdrv/sbc/encoder/srce/sbc_analysis.c new file mode 100644 index 0000000..95079fa --- /dev/null +++ b/embdrv/sbc/encoder/srce/sbc_analysis.c @@ -0,0 +1,1107 @@ +/****************************************************************************** + * + * 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 <string.h> +#include "sbc_encoder.h" +#include "sbc_enc_func_declare.h" +/*#include <math.h>*/ + +#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 +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*/ +#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);\ + /*printf("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]))); \ + /*printf("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); \ + /*printf("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) +{ + memset(s16X,0,ENC_VX_BUFFER_SIZE*sizeof(SINT16)); + ShiftCounter=0; +} |