| /* ------------------------------------------------------------------ |
| * Copyright (C) 1998-2009 PacketVideo |
| * |
| * 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. |
| * ------------------------------------------------------------------- |
| */ |
| /* |
| |
| Filename: sbr_code_book_envlevel.c |
| |
| ------------------------------------------------------------------------------ |
| REVISION HISTORY |
| |
| |
| Who: Date: MM/DD/YYYY |
| Description: |
| |
| ------------------------------------------------------------------------------ |
| INPUT AND OUTPUT DEFINITIONS |
| |
| |
| |
| ------------------------------------------------------------------------------ |
| FUNCTION DESCRIPTION |
| |
| |
| ------------------------------------------------------------------------------ |
| REQUIREMENTS |
| |
| |
| ------------------------------------------------------------------------------ |
| REFERENCES |
| |
| SC 29 Software Copyright Licencing Disclaimer: |
| |
| This software module was originally developed by |
| Coding Technologies |
| |
| and edited by |
| - |
| |
| in the course of development of the ISO/IEC 13818-7 and ISO/IEC 14496-3 |
| standards for reference purposes and its performance may not have been |
| optimized. This software module is an implementation of one or more tools as |
| specified by the ISO/IEC 13818-7 and ISO/IEC 14496-3 standards. |
| ISO/IEC gives users free license to this software module or modifications |
| thereof for use in products claiming conformance to audiovisual and |
| image-coding related ITU Recommendations and/or ISO/IEC International |
| Standards. ISO/IEC gives users the same free license to this software module or |
| modifications thereof for research purposes and further ISO/IEC standardisation. |
| Those intending to use this software module in products are advised that its |
| use may infringe existing patents. ISO/IEC have no liability for use of this |
| software module or modifications thereof. Copyright is not released for |
| products that do not conform to audiovisual and image-coding related ITU |
| Recommendations and/or ISO/IEC International Standards. |
| The original developer retains full right to modify and use the code for its |
| own purpose, assign or donate the code to a third party and to inhibit third |
| parties from using the code for products that do not conform to audiovisual and |
| image-coding related ITU Recommendations and/or ISO/IEC International Standards. |
| This copyright notice must be included in all copies or derivative works. |
| Copyright (c) ISO/IEC 2002. |
| |
| ------------------------------------------------------------------------------ |
| PSEUDO-CODE |
| |
| ------------------------------------------------------------------------------ |
| */ |
| |
| |
| /*---------------------------------------------------------------------------- |
| ; INCLUDES |
| ----------------------------------------------------------------------------*/ |
| |
| #ifdef AAC_PLUS |
| |
| |
| #include "pv_audio_type_defs.h" |
| /*---------------------------------------------------------------------------- |
| ; MACROS |
| ; Define module specific macros here |
| ----------------------------------------------------------------------------*/ |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| /*---------------------------------------------------------------------------- |
| ; DEFINES |
| ; Include all pre-processor statements here. Include conditional |
| ; compile variables also. |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; LOCAL FUNCTION DEFINITIONS |
| ; Function Prototype declaration |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; LOCAL STORE/BUFFER/POINTER DEFINITIONS |
| ; Variable declaration - defined here and used outside this module |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; EXTERNAL FUNCTION REFERENCES |
| ; Declare functions defined elsewhere and referenced in this module |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES |
| ; Declare variables used in this module but defined elsewhere |
| ----------------------------------------------------------------------------*/ |
| /*******************************************************************************/ |
| /* table : envelope level, 1.5 dB */ |
| /* theor range : [-58,58], CODE_BOOK_SCF_LAV = 58 */ |
| /* implem range: [-60,60], CODE_BOOK_SCF_LAV10 = 60 */ |
| /* raw stats : envelopeLevel_00 (yes, wrong suffix in name) KK 01-03-09 */ |
| /*******************************************************************************/ |
| |
| /* direction: time |
| raw table: HuffCode3C2FIX.m/envelopeLevel_00T_cF.mat/m_hALC_cF |
| built by : FH 01-07-05 */ |
| |
| extern const Char bookSbrEnvLevel10T[120][2] = |
| { |
| { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 }, |
| { 5, 6 }, { -62, -67 }, { 7, 8 }, { -61, -68 }, |
| { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 }, |
| { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 }, |
| { 17, 18 }, { -73, -56 }, { 19, 21 }, { -74, 20 }, |
| { -55, -75 }, { 22, 26 }, { 23, 24 }, { -54, -76 }, |
| { -77, 25 }, { -53, -78 }, { 27, 34 }, { 28, 29 }, |
| { -52, -79 }, { 30, 31 }, { -80, -51 }, { 32, 33 }, |
| { -83, -82 }, { -81, -50 }, { 35, 57 }, { 36, 40 }, |
| { 37, 38 }, { -88, -84 }, { -48, 39 }, { -90, -85 }, |
| { 41, 46 }, { 42, 43 }, { -49, -87 }, { 44, 45 }, |
| { -89, -86 }, { -124, -123 }, { 47, 50 }, { 48, 49 }, |
| { -122, -121 }, { -120, -119 }, { 51, 54 }, { 52, 53 }, |
| { -118, -117 }, { -116, -115 }, { 55, 56 }, { -114, -113 }, |
| { -112, -111 }, { 58, 89 }, { 59, 74 }, { 60, 67 }, |
| { 61, 64 }, { 62, 63 }, { -110, -109 }, { -108, -107 }, |
| { 65, 66 }, { -106, -105 }, { -104, -103 }, { 68, 71 }, |
| { 69, 70 }, { -102, -101 }, { -100, -99 }, { 72, 73 }, |
| { -98, -97 }, { -96, -95 }, { 75, 82 }, { 76, 79 }, |
| { 77, 78 }, { -94, -93 }, { -92, -91 }, { 80, 81 }, |
| { -47, -46 }, { -45, -44 }, { 83, 86 }, { 84, 85 }, |
| { -43, -42 }, { -41, -40 }, { 87, 88 }, { -39, -38 }, |
| { -37, -36 }, { 90, 105 }, { 91, 98 }, { 92, 95 }, |
| { 93, 94 }, { -35, -34 }, { -33, -32 }, { 96, 97 }, |
| { -31, -30 }, { -29, -28 }, { 99, 102 }, { 100, 101 }, |
| { -27, -26 }, { -25, -24 }, { 103, 104 }, { -23, -22 }, |
| { -21, -20 }, { 106, 113 }, { 107, 110 }, { 108, 109 }, |
| { -19, -18 }, { -17, -16 }, { 111, 112 }, { -15, -14 }, |
| { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 }, |
| { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 } |
| }; |
| |
| /* direction: freq |
| raw table: HuffCode3C2FIX.m/envelopeLevel_00F_cF.mat/m_hALC_cF |
| built by : FH 01-07-05 */ |
| |
| extern const Char bookSbrEnvLevel10F[120][2] = |
| { |
| { 1, 2 }, { -64, -65 }, { 3, 4 }, { -63, -66 }, |
| { 5, 6 }, { -67, -62 }, { 7, 8 }, { -68, -61 }, |
| { 9, 10 }, { -69, -60 }, { 11, 13 }, { -70, 12 }, |
| { -59, -71 }, { 14, 16 }, { -58, 15 }, { -72, -57 }, |
| { 17, 19 }, { -73, 18 }, { -56, -74 }, { 20, 23 }, |
| { 21, 22 }, { -55, -75 }, { -54, -53 }, { 24, 27 }, |
| { 25, 26 }, { -76, -52 }, { -77, -51 }, { 28, 31 }, |
| { 29, 30 }, { -50, -78 }, { -79, -49 }, { 32, 36 }, |
| { 33, 34 }, { -48, -47 }, { -80, 35 }, { -81, -82 }, |
| { 37, 47 }, { 38, 41 }, { 39, 40 }, { -83, -46 }, |
| { -45, -84 }, { 42, 44 }, { -85, 43 }, { -44, -43 }, |
| { 45, 46 }, { -88, -87 }, { -86, -90 }, { 48, 66 }, |
| { 49, 56 }, { 50, 53 }, { 51, 52 }, { -92, -42 }, |
| { -41, -39 }, { 54, 55 }, { -105, -89 }, { -38, -37 }, |
| { 57, 60 }, { 58, 59 }, { -94, -91 }, { -40, -36 }, |
| { 61, 63 }, { -20, 62 }, { -115, -110 }, { 64, 65 }, |
| { -108, -107 }, { -101, -97 }, { 67, 89 }, { 68, 75 }, |
| { 69, 72 }, { 70, 71 }, { -95, -93 }, { -34, -27 }, |
| { 73, 74 }, { -22, -17 }, { -16, -124 }, { 76, 82 }, |
| { 77, 79 }, { -123, 78 }, { -122, -121 }, { 80, 81 }, |
| { -120, -119 }, { -118, -117 }, { 83, 86 }, { 84, 85 }, |
| { -116, -114 }, { -113, -112 }, { 87, 88 }, { -111, -109 }, |
| { -106, -104 }, { 90, 105 }, { 91, 98 }, { 92, 95 }, |
| { 93, 94 }, { -103, -102 }, { -100, -99 }, { 96, 97 }, |
| { -98, -96 }, { -35, -33 }, { 99, 102 }, { 100, 101 }, |
| { -32, -31 }, { -30, -29 }, { 103, 104 }, { -28, -26 }, |
| { -25, -24 }, { 106, 113 }, { 107, 110 }, { 108, 109 }, |
| { -23, -21 }, { -19, -18 }, { 111, 112 }, { -15, -14 }, |
| { -13, -12 }, { 114, 117 }, { 115, 116 }, { -11, -10 }, |
| { -9, -8 }, { 118, 119 }, { -7, -6 }, { -5, -4 } |
| }; |
| |
| /*******************************************************************************/ |
| /* table : envelope balance, 1.5 dB */ |
| /* theor range : [-48,48], CODE_BOOK_SCF_LAV = 48 */ |
| /* implem range: same but mapped to [-24,24], CODE_BOOK_SCF_LAV_BALANCE10 = 24 */ |
| /* raw stats : envelopePan_00 (yes, wrong suffix in name) KK 01-03-09 */ |
| /*******************************************************************************/ |
| |
| /* direction: time |
| raw table: HuffCode3C.m/envelopePan_00T.mat/v_hALB |
| built by : FH 01-05-15 */ |
| |
| extern const Char bookSbrEnvBalance10T[48][2] = |
| { |
| { -64, 1 }, { -63, 2 }, { -65, 3 }, { -62, 4 }, |
| { -66, 5 }, { -61, 6 }, { -67, 7 }, { -60, 8 }, |
| { -68, 9 }, { 10, 11 }, { -69, -59 }, { 12, 13 }, |
| { -70, -58 }, { 14, 28 }, { 15, 21 }, { 16, 18 }, |
| { -57, 17 }, { -71, -56 }, { 19, 20 }, { -88, -87 }, |
| { -86, -85 }, { 22, 25 }, { 23, 24 }, { -84, -83 }, |
| { -82, -81 }, { 26, 27 }, { -80, -79 }, { -78, -77 }, |
| { 29, 36 }, { 30, 33 }, { 31, 32 }, { -76, -75 }, |
| { -74, -73 }, { 34, 35 }, { -72, -55 }, { -54, -53 }, |
| { 37, 41 }, { 38, 39 }, { -52, -51 }, { -50, 40 }, |
| { -49, -48 }, { 42, 45 }, { 43, 44 }, { -47, -46 }, |
| { -45, -44 }, { 46, 47 }, { -43, -42 }, { -41, -40 } |
| }; |
| |
| /* direction: freq |
| raw table: HuffCode3C.m/envelopePan_00T.mat/v_hALB |
| built by : FH 01-05-15 */ |
| |
| extern const Char bookSbrEnvBalance10F[48][2] = |
| { |
| { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, |
| { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, |
| { -60, 9 }, { 10, 11 }, { -69, -59 }, { -70, 12 }, |
| { -58, 13 }, { 14, 17 }, { -71, 15 }, { -57, 16 }, |
| { -56, -73 }, { 18, 32 }, { 19, 25 }, { 20, 22 }, |
| { -72, 21 }, { -88, -87 }, { 23, 24 }, { -86, -85 }, |
| { -84, -83 }, { 26, 29 }, { 27, 28 }, { -82, -81 }, |
| { -80, -79 }, { 30, 31 }, { -78, -77 }, { -76, -75 }, |
| { 33, 40 }, { 34, 37 }, { 35, 36 }, { -74, -55 }, |
| { -54, -53 }, { 38, 39 }, { -52, -51 }, { -50, -49 }, |
| { 41, 44 }, { 42, 43 }, { -48, -47 }, { -46, -45 }, |
| { 45, 46 }, { -44, -43 }, { -42, 47 }, { -41, -40 } |
| }; |
| |
| /*******************************************************************************/ |
| /* table : envelope level, 3.0 dB */ |
| /* theor range : [-29,29], CODE_BOOK_SCF_LAV = 29 */ |
| /* implem range: [-31,31], CODE_BOOK_SCF_LAV11 = 31 */ |
| /* raw stats : envelopeLevel_11 KK 00-02-03 */ |
| /*******************************************************************************/ |
| |
| /* direction: time |
| raw table: HuffCode2.m |
| built by : FH 00-02-04 */ |
| |
| extern const Char bookSbrEnvLevel11T[62][2] = |
| { |
| { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, |
| { -62, 5 }, { -67, 6 }, { -61, 7 }, { -68, 8 }, |
| { -60, 9 }, { 10, 11 }, { -69, -59 }, { 12, 14 }, |
| { -70, 13 }, { -71, -58 }, { 15, 18 }, { 16, 17 }, |
| { -72, -57 }, { -73, -74 }, { 19, 22 }, { -56, 20 }, |
| { -55, 21 }, { -54, -77 }, { 23, 31 }, { 24, 25 }, |
| { -75, -76 }, { 26, 27 }, { -78, -53 }, { 28, 29 }, |
| { -52, -95 }, { -94, 30 }, { -93, -92 }, { 32, 47 }, |
| { 33, 40 }, { 34, 37 }, { 35, 36 }, { -91, -90 }, |
| { -89, -88 }, { 38, 39 }, { -87, -86 }, { -85, -84 }, |
| { 41, 44 }, { 42, 43 }, { -83, -82 }, { -81, -80 }, |
| { 45, 46 }, { -79, -51 }, { -50, -49 }, { 48, 55 }, |
| { 49, 52 }, { 50, 51 }, { -48, -47 }, { -46, -45 }, |
| { 53, 54 }, { -44, -43 }, { -42, -41 }, { 56, 59 }, |
| { 57, 58 }, { -40, -39 }, { -38, -37 }, { 60, 61 }, |
| { -36, -35 }, { -34, -33 } |
| }; |
| |
| /* direction: freq |
| raw table: HuffCode2.m |
| built by : FH 00-02-04 */ |
| |
| extern const Char bookSbrEnvLevel11F[62][2] = |
| { |
| { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, |
| { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 }, |
| { 9, 10 }, { -60, -69 }, { 11, 12 }, { -59, -70 }, |
| { 13, 14 }, { -58, -71 }, { 15, 16 }, { -57, -72 }, |
| { 17, 19 }, { -56, 18 }, { -55, -73 }, { 20, 24 }, |
| { 21, 22 }, { -74, -54 }, { -53, 23 }, { -75, -76 }, |
| { 25, 30 }, { 26, 27 }, { -52, -51 }, { 28, 29 }, |
| { -77, -79 }, { -50, -49 }, { 31, 39 }, { 32, 35 }, |
| { 33, 34 }, { -78, -46 }, { -82, -88 }, { 36, 37 }, |
| { -83, -48 }, { -47, 38 }, { -86, -85 }, { 40, 47 }, |
| { 41, 44 }, { 42, 43 }, { -80, -44 }, { -43, -42 }, |
| { 45, 46 }, { -39, -87 }, { -84, -40 }, { 48, 55 }, |
| { 49, 52 }, { 50, 51 }, { -95, -94 }, { -93, -92 }, |
| { 53, 54 }, { -91, -90 }, { -89, -81 }, { 56, 59 }, |
| { 57, 58 }, { -45, -41 }, { -38, -37 }, { 60, 61 }, |
| { -36, -35 }, { -34, -33 } |
| }; |
| |
| /*******************************************************************************/ |
| /* table : envelope balance, 3.0 dB */ |
| /* theor range : [-24,24], CODE_BOOK_SCF_LAV = 24 */ |
| /* implem range: same but mapped to [-12,12], CODE_BOOK_SCF_LAV_BALANCE11 = 12 */ |
| /* raw stats : envelopeBalance_11 KK 00-02-03 */ |
| /*******************************************************************************/ |
| |
| /* direction: time |
| raw table: HuffCode3C.m/envelopeBalance_11T.mat/v_hALB |
| built by : FH 01-05-15 */ |
| |
| extern const Char bookSbrEnvBalance11T[24][2] = |
| { |
| { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 }, |
| { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, |
| { -60, 9 }, { 10, 16 }, { 11, 13 }, { -69, 12 }, |
| { -76, -75 }, { 14, 15 }, { -74, -73 }, { -72, -71 }, |
| { 17, 20 }, { 18, 19 }, { -70, -59 }, { -58, -57 }, |
| { 21, 22 }, { -56, -55 }, { -54, 23 }, { -53, -52 } |
| }; |
| |
| /* direction: time (?) |
| raw table: HuffCode3C.m/envelopeBalance_11T.mat/v_hALB |
| built by : FH 01-05-15 */ |
| |
| extern const Char bookSbrEnvBalance11F[24][2] = |
| { |
| { -64, 1 }, { -65, 2 }, { -63, 3 }, { -66, 4 }, |
| { -62, 5 }, { -61, 6 }, { -67, 7 }, { -68, 8 }, |
| { -60, 9 }, { 10, 13 }, { -69, 11 }, { -59, 12 }, |
| { -58, -76 }, { 14, 17 }, { 15, 16 }, { -75, -74 }, |
| { -73, -72 }, { 18, 21 }, { 19, 20 }, { -71, -70 }, |
| { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 } |
| }; |
| |
| /*******************************************************************************/ |
| /* table : noise level, 3.0 dB */ |
| /* theor range : [-29,29], CODE_BOOK_SCF_LAV = 29 */ |
| /* implem range: [-31,31], CODE_BOOK_SCF_LAV11 = 31 */ |
| /* raw stats : noiseLevel_11 KK 00-02-03 */ |
| /*******************************************************************************/ |
| |
| /* direction: time |
| raw table: HuffCode2.m |
| built by : FH 00-02-04 */ |
| |
| extern const Char bookSbrNoiseLevel11T[62][2] = |
| { |
| { -64, 1 }, { -63, 2 }, { -65, 3 }, { -66, 4 }, |
| { -62, 5 }, { -67, 6 }, { 7, 8 }, { -61, -68 }, |
| { 9, 30 }, { 10, 15 }, { -60, 11 }, { -69, 12 }, |
| { 13, 14 }, { -59, -53 }, { -95, -94 }, { 16, 23 }, |
| { 17, 20 }, { 18, 19 }, { -93, -92 }, { -91, -90 }, |
| { 21, 22 }, { -89, -88 }, { -87, -86 }, { 24, 27 }, |
| { 25, 26 }, { -85, -84 }, { -83, -82 }, { 28, 29 }, |
| { -81, -80 }, { -79, -78 }, { 31, 46 }, { 32, 39 }, |
| { 33, 36 }, { 34, 35 }, { -77, -76 }, { -75, -74 }, |
| { 37, 38 }, { -73, -72 }, { -71, -70 }, { 40, 43 }, |
| { 41, 42 }, { -58, -57 }, { -56, -55 }, { 44, 45 }, |
| { -54, -52 }, { -51, -50 }, { 47, 54 }, { 48, 51 }, |
| { 49, 50 }, { -49, -48 }, { -47, -46 }, { 52, 53 }, |
| { -45, -44 }, { -43, -42 }, { 55, 58 }, { 56, 57 }, |
| { -41, -40 }, { -39, -38 }, { 59, 60 }, { -37, -36 }, |
| { -35, 61 }, { -34, -33 } |
| }; |
| |
| /*******************************************************************************/ |
| /* table : noise balance, 3.0 dB */ |
| /* theor range : [-24,24], CODE_BOOK_SCF_LAV = 24 */ |
| /* implem range: same but mapped to [-12,12], CODE_BOOK_SCF_LAV_BALANCE11 = 12 */ |
| /* raw stats : noiseBalance_11 KK 00-02-03 */ |
| /*******************************************************************************/ |
| |
| /* direction: time |
| raw table: HuffCode3C.m/noiseBalance_11.mat/v_hALB |
| built by : FH 01-05-15 */ |
| |
| extern const Char bookSbrNoiseBalance11T[24][2] = |
| { |
| { -64, 1 }, { -65, 2 }, { -63, 3 }, { 4, 9 }, |
| { -66, 5 }, { -62, 6 }, { 7, 8 }, { -76, -75 }, |
| { -74, -73 }, { 10, 17 }, { 11, 14 }, { 12, 13 }, |
| { -72, -71 }, { -70, -69 }, { 15, 16 }, { -68, -67 }, |
| { -61, -60 }, { 18, 21 }, { 19, 20 }, { -59, -58 }, |
| { -57, -56 }, { 22, 23 }, { -55, -54 }, { -53, -52 } |
| }; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| |
| #endif |
| |
| |
