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annotate src/cs/layer1/audio_cust0/l1audio_cust.h @ 0:b6a5e36de839

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src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
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b6a5e36de839 src/cs: initial import from Magnetite
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1 /************* Revision Controle System Header *************
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2 * GSM Layer 1 software
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3 * L1AUDIO_CUST.H
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4 *
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5 * Filename l1audio_cust.h
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6 * Copyright 2003 (C) Texas Instruments
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7 *
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8 ************* Revision Controle System Header *************/
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9
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10 #if (AUDIO_TASK == 1)
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11
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12 #if (OP_RIV_AUDIO == 0)
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13 extern void vocoder_mute_dl (BOOL mute);
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14 extern void vocoder_mute_ul (BOOL mute);
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15 #endif
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16
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17 #if (MELODY_E1)
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18 //----------------------------------------
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19 // Melody format E1 constant.
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20 //----------------------------------------
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21
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22 // Number of oscillators (fixed value)
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23 #define SC_NUMBER_OSCILLATOR 8
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24
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25 // Define the unit of the downloading time (fixed value)
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26 #define SC_MELO_DOWNLOAD_TIME_UNIT 4 // unit = 20ms
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27
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28 #endif // MELODY_E1
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29
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30 #if (VOICE_MEMO) || (SPEECH_RECO)
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31 //----------------------------------------
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32 // Voice memo constant.
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33 //----------------------------------------
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34
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35 // Word to indicate the end of the speech data (fixed value).
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36 #define SC_VM_END_MASK 0xFBFF
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37
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38 #endif // VOICE_MEMO || SPEECH_RECO
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39
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40 #if (L1_VOICE_MEMO_AMR)
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41 //----------------------------------------
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42 // Voice memo amr constant.
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43 //----------------------------------------
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44
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45 // Word to indicate the end of the speech data (fixed value).
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46 #define SC_VM_AMR_END_MASK_SIZE 1
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47 #define SC_VM_AMR_END_MASK 0xFF
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48
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49 #endif // L1_VOICE_MEMO_AMR
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50
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51 #if (SPEECH_RECO)
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52 //----------------------------------------
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53 // Speech recognition constant.
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54 //----------------------------------------
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55
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56 // Error ID (fixed values)
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57 #define SC_NO_ERROR 0 // No error
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58 #define SC_BAD_ACQUISITION 1 // Bad acquisition of the word. The word is too long or too short
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59 #define SC_TIME_OUT 2 // The DSP task to acquire the word takes to much time
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60 #define SC_BAD_UPDATE 3 // Bad update of the model. The model from the database is too different
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61 // than the model built during the acquisition.
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62 #define SC_BAD_RECOGNITION 4 // This word is out of vocabulary or the best words are too close
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63 #define SC_CTO_WORD 5 // A word generated by the CTO algorithm is the best word.
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64 #define SC_CHECK_ERROR 6 // The best word isn't the word to update.
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65
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66 // Time out (fixed values)
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67 #define SC_SR_AQUISITION_TIME_OUT 867 // acquisition time out in fn unit (3s).
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68 #define SC_SR_UPDATE_TIME_OUT 500 // update time out in fn unit.
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69 #define SC_SR_PROCESSING_TIME_OUT 500 // processing time out in fn unit.
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70
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71
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72 // CTO algorithm parameters (tuning value)
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73 #define SC_SR_MAX_WORDS_FOR_CTO 4 // Threshold to decide when the CTO algorithm is needed:
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74 // if the number of model is less 0r equal to this value, the CTO algo. is enabled.
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75
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76 // model constant (fixed values)
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77 #define SC_SR_MODEL_FRAME_SIZE 16 // size of the model parameters per audio frames (20 ms).
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78 #define SC_SR_MODEL_API_SIZE 1041 // size of the model corrsponding to the longest possible word (1,3 second):
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79 // 16 words frames* 1,3s/20ms + 1 = 1041
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80 // the header word of the model gives the size of the model in model frame unit.
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81 #define SC_SR_MMI_DB_MODEL_SIZE SC_SR_MODEL_API_SIZE // maximum size of the model in the MMI database.
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82
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83 // speech constant (fixed values)
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84 #define SC_SR_SPEECH_FRAME_SIZE 20 // size of the speech samples per audio frams (20ms)
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85
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86 #define SC_SR_SPEECH_WORD_SIZE 65 // maximum size in speech frame size unit of the word to acquire
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87 #define SC_SR_SPEECH_WORD_BEGIN_VAD_LATENCY 35 // time in speech frame size unit to detect that the word begins
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88 #define SC_SR_SPEECH_WORD_END_VAD_LATENCY 35 // time in speech frame size unit to detect that the word is finished
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89 #define SC_SR_SPEECH_WORD_BEGIN_MARGIN 5 // time in speech frame size unit to add a beginning margin of the word
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90 #define SC_SR_SPEECH_WORD_END_MARGIN 5 // time in speech frame size unit to add a end margin of the word
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91 #define SC_SR_SPEECH_ENDING_DONE_MARGING 20 // time in speech frame size unit to have the word done status after the word ending status.
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92
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93 #define SC_SR_MMI_2_L1_SPEECH_SIZE (SC_SR_SPEECH_WORD_BEGIN_MARGIN + SC_SR_SPEECH_WORD_SIZE + SC_SR_SPEECH_WORD_END_VAD_LATENCY + SC_SR_SPEECH_ENDING_DONE_MARGING) * SC_SR_SPEECH_FRAME_SIZE
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94 // size of the speech buffer allocated by MMI to acquire the speech.
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95 #define SC_SR_MMI_DB_SPEECH_SIZE (SC_SR_SPEECH_WORD_BEGIN_MARGIN + SC_SR_SPEECH_WORD_SIZE + SC_SR_SPEECH_WORD_END_MARGIN) * SC_SR_SPEECH_FRAME_SIZE + 1 // size of the speech buffer included in a MMI database
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96 // "+1" is for the END voice memo mask.
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97
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98 // DSP Out-Of-Vocabulary constant (tuning value)
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99 #define SC_SR_OOV_SFT_THR 10 // OOV rejection threhold (the lower more rejection)
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100 // if this value is equal to 0, ther's no rejection
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101
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102 #endif // SPEECH_RECO
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103
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104 #if (L1_NEW_AEC)
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105 // time interval between 2 AEC debug traces (in TDMA). Must be <= 127
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106 #define SC_AEC_VISIBILITY_INTERVAL 52
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107 #endif
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108
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109 #if (FIR)
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110 // FIR indication (fixed values)
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111 #define DL_FIR 1 // The DL FIR must be updated
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112 #define UL_FIR 2 // The UL FIR must be updated
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113 #define UL_DL_FIR 3 // The UL&DL FIR must be updated
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114
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115 #endif
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116
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117 // List of the error returned by the Cust_get_pointer function
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118 #define DATA_AVAILABLE 0 // No error is occured
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119 #define SESSION_ERROR 1 // Wrong session id
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120 #define POINTER_ERROR 2 // Wrong ptr argument
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121 #define DATA_AVAIL_ERROR 3 // No more data available
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122
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123 #if (AUDIO_MODE)
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124 #define GSM_ONLY 0 // GSM normal mode
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125 #define BT_CORDLESS 1 // Bluetooth cordless mode
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126 #define BT_HEADSET 2 // Bluetooth headset mode
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127 #endif
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128
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129 #if (MELODY_E2)
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130 #define SC_AUDIO_MELODY_E2_MAX_NUMBER_OF_INSTRUMENT 8 // Maximum number of instruments allowed to play in thesame time
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131 // (Fixed value)
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132 #define SC_AUDIO_MELODY_E2_MAX_SIZE_OF_INSTRUMENT (3807 - C_DEBUG_BUFFER_SIZE)
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133 // Melody E2 instrument wave table size in the API memory
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134 // (fixed value)
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135 #define SC_AUDIO_MELODY_E2_MAX_SIZE_OF_DSP_TRACE (C_DEBUG_BUFFER_SIZE + 1)
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136 // DSP API buffer trace size (fixed value)
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137
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138 // Note :the melody E2 instrument are overlayed with the DSP buffer trace. The size ofthe trace buffer can
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139 // change in order to increase the DSP tracability. In all case, the following rules need to be followed
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140 // (when melody E2 is activated):
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141 // size of the E2 instruments buffer + size of DSP trace buffer = 2049
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142 // size of the E2 instrument buffers > 1
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143 // size of DSP trace buffer > 1
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144 #endif
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145 #endif // AUDIO_TASK
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146
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147 // Number of coefficient for each FIR (fixed value)
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148 #define MAX_FIR_COEF 31
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149