1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /* 19 20 Filename: sbr_code_book_envlevel.c 21 22 ------------------------------------------------------------------------------ 23 REVISION HISTORY 24 25 26 Who: Date: MM/DD/YYYY 27 Description: 28 29 ------------------------------------------------------------------------------ 30 INPUT AND OUTPUT DEFINITIONS 31 32 33 34 ------------------------------------------------------------------------------ 35 FUNCTION DESCRIPTION 36 37 38 ------------------------------------------------------------------------------ 39 REQUIREMENTS 40 41 42 ------------------------------------------------------------------------------ 43 REFERENCES 44 45 SC 29 Software Copyright Licencing Disclaimer: 46 47 This software module was originally developed by 48 Coding Technologies 49 50 and edited by 51 - 52 53 in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3 54 standards for reference purposes and its performance may not have been 55 optimized. This software module is an implementation of one or more tools as 56 specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards. 57 ISO/IEC gives users free license to this software module or modifications 58 thereof for use in products claiming conformance to audiovisual and 59 image-coding related ITU Recommendations and/or ISO/IEC International 60 Standards. ISO/IEC gives users the same free license to this software module or 61 modifications thereof for research purposes and further ISO/IEC standardisation. 62 Those intending to use this software module in products are advised that its 63 use may infringe existing patents. ISO/IEC have no liability for use of this 64 software module or modifications thereof. Copyright is not released for 65 products that do not conform to audiovisual and image-coding related ITU 66 Recommendations and/or ISO/IEC International Standards. 67 The original developer retains full right to modify and use the code for its 68 own purpose, assign or donate the code to a third party and to inhibit third 69 parties from using the code for products that do not conform to audiovisual and 70 image-coding related ITU Recommendations and/or ISO/IEC International Standards. 71 This copyright notice must be included in all copies or derivative works. 72 Copyright (c) ISO/IEC 2002. 73 74 ------------------------------------------------------------------------------ 75 PSEUDO-CODE 76 77 ------------------------------------------------------------------------------ 78 */ 79 80 81 /*---------------------------------------------------------------------------- 82 ; INCLUDES 83 ----------------------------------------------------------------------------*/ 84 85 #ifdef AAC_PLUS 86 87 88 #include "pv_audio_type_defs.h" 89 /*---------------------------------------------------------------------------- 90 ; MACROS 91 ; Define module specific macros here 92 ----------------------------------------------------------------------------*/ 93 94 #ifdef __cplusplus 95 extern "C" 96 { 97 #endif 98 99 /*---------------------------------------------------------------------------- 100 ; DEFINES 101 ; Include all pre-processor statements here. Include conditional 102 ; compile variables also. 103 ----------------------------------------------------------------------------*/ 104 105 /*---------------------------------------------------------------------------- 106 ; LOCAL FUNCTION DEFINITIONS 107 ; Function Prototype declaration 108 ----------------------------------------------------------------------------*/ 109 110 /*---------------------------------------------------------------------------- 111 ; LOCAL STORE/BUFFER/POINTER DEFINITIONS 112 ; Variable declaration - defined here and used outside this module 113 ----------------------------------------------------------------------------*/ 114 115 /*---------------------------------------------------------------------------- 116 ; EXTERNAL FUNCTION REFERENCES 117 ; Declare functions defined elsewhere and referenced in this module 118 ----------------------------------------------------------------------------*/ 119 120 /*---------------------------------------------------------------------------- 121 ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES 122 ; Declare variables used in this module but defined elsewhere 123 ----------------------------------------------------------------------------*/ 124 /*******************************************************************************/ 125 /* table : envelope level, 1.5 dB */ 126 /* theor range : [-58,58], CODE_BOOK_SCF_LAV = 58 */ 127 /* implem range: [-60,60], CODE_BOOK_SCF_LAV10 = 60 */ 128 /* raw stats : envelopeLevel_00 (yes, wrong suffix in name) KK 01-03-09 */ 129 /*******************************************************************************/ 130 131 /* direction: time 132 raw table: HuffCode3C2FIX.m/envelopeLevel_00T_cF.mat/m_hALC_cF 133 built by : FH 01-07-05 */ 134 135 extern const Char bookSbrEnvLevel10T[120][2] = 136 { 137 { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 }, 138 { 5, 6 }, { -62, -67 }, { 7, 8 }, { -61, -68 }, 139 { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 }, 140 { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 }, 141 { 17, 18 }, { -73, -56 }, { 19, 21 }, { -74, 20 }, 142 { -55, -75 }, { 22, 26 }, { 23, 24 }, { -54, -76 }, 143 { -77, 25 }, { -53, -78 }, { 27, 34 }, { 28, 29 }, 144 { -52, -79 }, { 30, 31 }, { -80, -51 }, { 32, 33 }, 145 { -83, -82 }, { -81, -50 }, { 35, 57 }, { 36, 40 }, 146 { 37, 38 }, { -88, -84 }, { -48, 39 }, { -90, -85 }, 147 { 41, 46 }, { 42, 43 }, { -49, -87 }, { 44, 45 }, 148 { -89, -86 }, { -124, -123 }, { 47, 50 }, { 48, 49 }, 149 { -122, -121 }, { -120, -119 }, { 51, 54 }, { 52, 53 }, 150 { -118, -117 }, { -116, -115 }, { 55, 56 }, { -114, -113 }, 151 { -112, -111 }, { 58, 89 }, { 59, 74 }, { 60, 67 }, 152 { 61, 64 }, { 62, 63 }, { -110, -109 }, { -108, -107 }, 153 { 65, 66 }, { -106, -105 }, { -104, -103 }, { 68, 71 }, 154 { 69, 70 }, { -102, -101 }, { -100, -99 }, { 72, 73 }, 155 { -98, -97 }, { -96, -95 }, { 75, 82 }, { 76, 79 }, 156 { 77, 78 }, { -94, -93 }, { -92, -91 }, { 80, 81 }, 157 { -47, -46 }, { -45, -44 }, { 83, 86 }, { 84, 85 }, 158 { -43, -42 }, { -41, -40 }, { 87, 88 }, { -39, -38 }, 159 { -37, -36 }, { 90, 105 }, { 91, 98 }, { 92, 95 }, 160 { 93, 94 }, { -35, -34 }, { -33, -32 }, { 96, 97 }, 161 { -31, -30 }, { -29, -28 }, { 99, 102 }, { 100, 101 }, 162 { -27, -26 }, { -25, -24 }, { 103, 104 }, { -23, -22 }, 163 { -21, -20 }, { 106, 113 }, { 107, 110 }, { 108, 109 }, 164 { -19, -18 }, { -17, -16 }, { 111, 112 }, { -15, -14 }, 165 { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 }, 166 { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 } 167 }; 168 169 /* direction: freq 170 raw table: HuffCode3C2FIX.m/envelopeLevel_00F_cF.mat/m_hALC_cF 171 built by : FH 01-07-05 */ 172 173 extern const Char bookSbrEnvLevel10F[120][2] = 174 { 175 { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 }, 176 { 5, 6 }, { -67, -62 }, { 7, 8 }, { -68, -61 }, 177 { 9, 10 }, { -69, -60 }, { 11, 13 }, { -70, 12 }, 178 { -59, -71 }, { 14, 16 }, { -58, 15 }, { -72, -57 }, 179 { 17, 19 }, { -73, 18 }, { -56, -74 }, { 20, 23 }, 180 { 21, 22 }, { -55, -75 }, { -54, -53 }, { 24, 27 }, 181 { 25, 26 }, { -76, -52 }, { -77, -51 }, { 28, 31 }, 182 { 29, 30 }, { -50, -78 }, { -79, -49 }, { 32, 36 }, 183 { 33, 34 }, { -48, -47 }, { -80, 35 }, { -81, -82 }, 184 { 37, 47 }, { 38, 41 }, { 39, 40 }, { -83, -46 }, 185 { -45, -84 }, { 42, 44 }, { -85, 43 }, { -44, -43 }, 186 { 45, 46 }, { -88, -87 }, { -86, -90 }, { 48, 66 }, 187 { 49, 56 }, { 50, 53 }, { 51, 52 }, { -92, -42 }, 188 { -41, -39 }, { 54, 55 }, { -105, -89 }, { -38, -37 }, 189 { 57, 60 }, { 58, 59 }, { -94, -91 }, { -40, -36 }, 190 { 61, 63 }, { -20, 62 }, { -115, -110 }, { 64, 65 }, 191 { -108, -107 }, { -101, -97 }, { 67, 89 }, { 68, 75 }, 192 { 69, 72 }, { 70, 71 }, { -95, -93 }, { -34, -27 }, 193 { 73, 74 }, { -22, -17 }, { -16, -124 }, { 76, 82 }, 194 { 77, 79 }, { -123, 78 }, { -122, -121 }, { 80, 81 }, 195 { -120, -119 }, { -118, -117 }, { 83, 86 }, { 84, 85 }, 196 { -116, -114 }, { -113, -112 }, { 87, 88 }, { -111, -109 }, 197 { -106, -104 }, { 90, 105 }, { 91, 98 }, { 92, 95 }, 198 { 93, 94 }, { -103, -102 }, { -100, -99 }, { 96, 97 }, 199 { -98, -96 }, { -35, -33 }, { 99, 102 }, { 100, 101 }, 200 { -32, -31 }, { -30, -29 }, { 103, 104 }, { -28, -26 }, 201 { -25, -24 }, { 106, 113 }, { 107, 110 }, { 108, 109 }, 202 { -23, -21 }, { -19, -18 }, { 111, 112 }, { -15, -14 }, 203 { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 }, 204 { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 } 205 }; 206 207 /*******************************************************************************/ 208 /* table : envelope balance, 1.5 dB */ 209 /* theor range : [-48,48], CODE_BOOK_SCF_LAV = 48 */ 210 /* implem range: same but mapped to [-24,24], CODE_BOOK_SCF_LAV_BALANCE10 = 24 */ 211 /* raw stats : envelopePan_00 (yes, wrong suffix in name) KK 01-03-09 */ 212 /*******************************************************************************/ 213 214 /* direction: time 215 raw table: HuffCode3C.m/envelopePan_00T.mat/v_hALB 216 built by : FH 01-05-15 */ 217 218 extern const Char bookSbrEnvBalance10T[48][2] = 219 { 220 { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 }, 221 { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 }, 222 { -68, 9 }, { 10, 11 }, { -69, -59 }, { 12, 13 }, 223 { -70, -58 }, { 14, 28 }, { 15, 21 }, { 16, 18 }, 224 { -57, 17 }, { -71, -56 }, { 19, 20 }, { -88, -87 }, 225 { -86, -85 }, { 22, 25 }, { 23, 24 }, { -84, -83 }, 226 { -82, -81 }, { 26, 27 }, { -80, -79 }, { -78, -77 }, 227 { 29, 36 }, { 30, 33 }, { 31, 32 }, { -76, -75 }, 228 { -74, -73 }, { 34, 35 }, { -72, -55 }, { -54, -53 }, 229 { 37, 41 }, { 38, 39 }, { -52, -51 }, { -50, 40 }, 230 { -49, -48 }, { 42, 45 }, { 43, 44 }, { -47, -46 }, 231 { -45, -44 }, { 46, 47 }, { -43, -42 }, { -41, -40 } 232 }; 233 234 /* direction: freq 235 raw table: HuffCode3C.m/envelopePan_00T.mat/v_hALB 236 built by : FH 01-05-15 */ 237 238 extern const Char bookSbrEnvBalance10F[48][2] = 239 { 240 { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, 241 { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, 242 { -60, 9 }, { 10, 11 }, { -69, -59 }, { -70, 12 }, 243 { -58, 13 }, { 14, 17 }, { -71, 15 }, { -57, 16 }, 244 { -56, -73 }, { 18, 32 }, { 19, 25 }, { 20, 22 }, 245 { -72, 21 }, { -88, -87 }, { 23, 24 }, { -86, -85 }, 246 { -84, -83 }, { 26, 29 }, { 27, 28 }, { -82, -81 }, 247 { -80, -79 }, { 30, 31 }, { -78, -77 }, { -76, -75 }, 248 { 33, 40 }, { 34, 37 }, { 35, 36 }, { -74, -55 }, 249 { -54, -53 }, { 38, 39 }, { -52, -51 }, { -50, -49 }, 250 { 41, 44 }, { 42, 43 }, { -48, -47 }, { -46, -45 }, 251 { 45, 46 }, { -44, -43 }, { -42, 47 }, { -41, -40 } 252 }; 253 254 /*******************************************************************************/ 255 /* table : envelope level, 3.0 dB */ 256 /* theor range : [-29,29], CODE_BOOK_SCF_LAV = 29 */ 257 /* implem range: [-31,31], CODE_BOOK_SCF_LAV11 = 31 */ 258 /* raw stats : envelopeLevel_11 KK 00-02-03 */ 259 /*******************************************************************************/ 260 261 /* direction: time 262 raw table: HuffCode2.m 263 built by : FH 00-02-04 */ 264 265 extern const Char bookSbrEnvLevel11T[62][2] = 266 { 267 { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, 268 { -62, 5 }, { -67, 6 }, { -61, 7 }, { -68, 8 }, 269 { -60, 9 }, { 10, 11 }, { -69, -59 }, { 12, 14 }, 270 { -70, 13 }, { -71, -58 }, { 15, 18 }, { 16, 17 }, 271 { -72, -57 }, { -73, -74 }, { 19, 22 }, { -56, 20 }, 272 { -55, 21 }, { -54, -77 }, { 23, 31 }, { 24, 25 }, 273 { -75, -76 }, { 26, 27 }, { -78, -53 }, { 28, 29 }, 274 { -52, -95 }, { -94, 30 }, { -93, -92 }, { 32, 47 }, 275 { 33, 40 }, { 34, 37 }, { 35, 36 }, { -91, -90 }, 276 { -89, -88 }, { 38, 39 }, { -87, -86 }, { -85, -84 }, 277 { 41, 44 }, { 42, 43 }, { -83, -82 }, { -81, -80 }, 278 { 45, 46 }, { -79, -51 }, { -50, -49 }, { 48, 55 }, 279 { 49, 52 }, { 50, 51 }, { -48, -47 }, { -46, -45 }, 280 { 53, 54 }, { -44, -43 }, { -42, -41 }, { 56, 59 }, 281 { 57, 58 }, { -40, -39 }, { -38, -37 }, { 60, 61 }, 282 { -36, -35 }, { -34, -33 } 283 }; 284 285 /* direction: freq 286 raw table: HuffCode2.m 287 built by : FH 00-02-04 */ 288 289 extern const Char bookSbrEnvLevel11F[62][2] = 290 { 291 { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, 292 { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 }, 293 { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 }, 294 { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 }, 295 { 17, 19 }, { -56, 18 }, { -55, -73 }, { 20, 24 }, 296 { 21, 22 }, { -74, -54 }, { -53, 23 }, { -75, -76 }, 297 { 25, 30 }, { 26, 27 }, { -52, -51 }, { 28, 29 }, 298 { -77, -79 }, { -50, -49 }, { 31, 39 }, { 32, 35 }, 299 { 33, 34 }, { -78, -46 }, { -82, -88 }, { 36, 37 }, 300 { -83, -48 }, { -47, 38 }, { -86, -85 }, { 40, 47 }, 301 { 41, 44 }, { 42, 43 }, { -80, -44 }, { -43, -42 }, 302 { 45, 46 }, { -39, -87 }, { -84, -40 }, { 48, 55 }, 303 { 49, 52 }, { 50, 51 }, { -95, -94 }, { -93, -92 }, 304 { 53, 54 }, { -91, -90 }, { -89, -81 }, { 56, 59 }, 305 { 57, 58 }, { -45, -41 }, { -38, -37 }, { 60, 61 }, 306 { -36, -35 }, { -34, -33 } 307 }; 308 309 /*******************************************************************************/ 310 /* table : envelope balance, 3.0 dB */ 311 /* theor range : [-24,24], CODE_BOOK_SCF_LAV = 24 */ 312 /* implem range: same but mapped to [-12,12], CODE_BOOK_SCF_LAV_BALANCE11 = 12 */ 313 /* raw stats : envelopeBalance_11 KK 00-02-03 */ 314 /*******************************************************************************/ 315 316 /* direction: time 317 raw table: HuffCode3C.m/envelopeBalance_11T.mat/v_hALB 318 built by : FH 01-05-15 */ 319 320 extern const Char bookSbrEnvBalance11T[24][2] = 321 { 322 { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 }, 323 { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, 324 { -60, 9 }, { 10, 16 }, { 11, 13 }, { -69, 12 }, 325 { -76, -75 }, { 14, 15 }, { -74, -73 }, { -72, -71 }, 326 { 17, 20 }, { 18, 19 }, { -70, -59 }, { -58, -57 }, 327 { 21, 22 }, { -56, -55 }, { -54, 23 }, { -53, -52 } 328 }; 329 330 /* direction: time (?) 331 raw table: HuffCode3C.m/envelopeBalance_11T.mat/v_hALB 332 built by : FH 01-05-15 */ 333 334 extern const Char bookSbrEnvBalance11F[24][2] = 335 { 336 { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, 337 { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, 338 { -60, 9 }, { 10, 13 }, { -69, 11 }, { -59, 12 }, 339 { -58, -76 }, { 14, 17 }, { 15, 16 }, { -75, -74 }, 340 { -73, -72 }, { 18, 21 }, { 19, 20 }, { -71, -70 }, 341 { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 } 342 }; 343 344 /*******************************************************************************/ 345 /* table : noise level, 3.0 dB */ 346 /* theor range : [-29,29], CODE_BOOK_SCF_LAV = 29 */ 347 /* implem range: [-31,31], CODE_BOOK_SCF_LAV11 = 31 */ 348 /* raw stats : noiseLevel_11 KK 00-02-03 */ 349 /*******************************************************************************/ 350 351 /* direction: time 352 raw table: HuffCode2.m 353 built by : FH 00-02-04 */ 354 355 extern const Char bookSbrNoiseLevel11T[62][2] = 356 { 357 { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 }, 358 { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 }, 359 { 9, 30 }, { 10, 15 }, { -60, 11 }, { -69, 12 }, 360 { 13, 14 }, { -59, -53 }, { -95, -94 }, { 16, 23 }, 361 { 17, 20 }, { 18, 19 }, { -93, -92 }, { -91, -90 }, 362 { 21, 22 }, { -89, -88 }, { -87, -86 }, { 24, 27 }, 363 { 25, 26 }, { -85, -84 }, { -83, -82 }, { 28, 29 }, 364 { -81, -80 }, { -79, -78 }, { 31, 46 }, { 32, 39 }, 365 { 33, 36 }, { 34, 35 }, { -77, -76 }, { -75, -74 }, 366 { 37, 38 }, { -73, -72 }, { -71, -70 }, { 40, 43 }, 367 { 41, 42 }, { -58, -57 }, { -56, -55 }, { 44, 45 }, 368 { -54, -52 }, { -51, -50 }, { 47, 54 }, { 48, 51 }, 369 { 49, 50 }, { -49, -48 }, { -47, -46 }, { 52, 53 }, 370 { -45, -44 }, { -43, -42 }, { 55, 58 }, { 56, 57 }, 371 { -41, -40 }, { -39, -38 }, { 59, 60 }, { -37, -36 }, 372 { -35, 61 }, { -34, -33 } 373 }; 374 375 /*******************************************************************************/ 376 /* table : noise balance, 3.0 dB */ 377 /* theor range : [-24,24], CODE_BOOK_SCF_LAV = 24 */ 378 /* implem range: same but mapped to [-12,12], CODE_BOOK_SCF_LAV_BALANCE11 = 12 */ 379 /* raw stats : noiseBalance_11 KK 00-02-03 */ 380 /*******************************************************************************/ 381 382 /* direction: time 383 raw table: HuffCode3C.m/noiseBalance_11.mat/v_hALB 384 built by : FH 01-05-15 */ 385 386 extern const Char bookSbrNoiseBalance11T[24][2] = 387 { 388 { -64, 1 }, { -65, 2 }, { -63, 3 }, { 4, 9 }, 389 { -66, 5 }, { -62, 6 }, { 7, 8 }, { -76, -75 }, 390 { -74, -73 }, { 10, 17 }, { 11, 14 }, { 12, 13 }, 391 { -72, -71 }, { -70, -69 }, { 15, 16 }, { -68, -67 }, 392 { -61, -60 }, { 18, 21 }, { 19, 20 }, { -59, -58 }, 393 { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 } 394 }; 395 396 #ifdef __cplusplus 397 } 398 #endif 399 400 401 #endif 402 403 404
