1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <unistd.h> |
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19 #include <gst.h> |
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20 #include "XAAdaptation.h" |
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21 #include "XARadioItfAdaptation.h" |
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22 #include "XARadioAdaptCtx.h" |
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23 |
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24 #define NUM_OF_SUPPORTED_RANGES 2 |
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25 #define NUM_OF_CHANNELS 2 |
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26 const char* RadioPresetDefaultName = "Default"; |
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27 |
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28 /* emulated frequency range data */ |
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29 typedef struct FreqRange_ |
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30 { |
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31 XAuint8 id; |
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32 XAuint32 minFreq; |
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33 XAuint32 maxFreq; |
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34 XAuint32 freqInterval; |
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35 XAuint32 stereoMode; |
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36 } FreqRange; |
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37 |
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38 /* emulated radio channel data */ |
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39 typedef struct Channel_ |
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40 { |
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41 XAuint32 freq; |
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42 XAuint32 strength; |
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43 } Channel; |
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44 |
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45 /* emulated radio state */ |
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46 typedef enum |
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47 { |
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48 RADIO_STATE_ON_CHANNEL, |
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49 RADIO_STATE_OFF_CHANNEL |
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50 } RadioState; |
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51 |
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52 /* data structure to pass onto async functions */ |
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53 typedef struct |
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54 { |
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55 XAAdaptationBaseCtx *bCtx; |
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56 XAuint32 value; |
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57 } ThreadArgs; |
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58 |
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59 /* emulation variables and constraints */ |
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60 static const FreqRange supportedFreqRanges[NUM_OF_SUPPORTED_RANGES] = { |
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61 { XA_FREQRANGE_FMEUROAMERICA, 87500000, 108000000, 100000, XA_STEREOMODE_MONO }, |
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62 {XA_FREQRANGE_FMJAPAN, 76000000, 90000000, 100000, XA_STEREOMODE_STEREO }}; |
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63 |
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64 static const Channel channels[NUM_OF_CHANNELS] = { {88500000, 80}, |
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65 {89300000, 60 }}; |
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66 |
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67 static XAuint8 freqRangeIndex = 0; |
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68 static XAboolean squelchMode = XA_BOOLEAN_FALSE; |
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69 static XAint32 currentChannel = -1; |
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70 static RadioState radioState = RADIO_STATE_OFF_CHANNEL; |
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71 |
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72 static void* asyncdata = NULL; |
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73 |
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74 /* FORWARD DECLARATIONS */ |
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75 void * XARadioItfAdapt_AsyncSetFrequencyRange(void* args); |
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76 XAresult XARadioItfAdapt_SyncSetFrequencyRange(XAAdaptationBaseCtx *bCtx, XAuint8 range); |
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77 void * XARadioItfAdapt_AsyncSetFrequency(void* args); |
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78 XAresult XARadioItfAdapt_SyncSetFrequency(XAAdaptationBaseCtx *bCtx, XAuint32 freq); |
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79 void * XARadioItfAdapt_AsyncSeek(void* args); |
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80 |
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81 /* |
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82 * XAresult XARadioItfAdapt_SetFreqRange(XAAdaptationBaseCtx *bCtx, XAuint8 range) |
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83 */ |
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84 XAresult XARadioItfAdapt_SetFreqRange(XAAdaptationBaseCtx *bCtx, XAuint8 range) |
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85 { |
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86 XAresult ret = XA_RESULT_SUCCESS; |
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87 XAuint16 index=0; |
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88 XARadioAdaptationCtx* mCtx = (XARadioAdaptationCtx*) bCtx; |
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89 int pt_ret=0; |
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90 DEBUG_API("->XARadioItfAdapt_SetFreqRange"); |
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91 |
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92 if(!bCtx || range < XA_FREQRANGE_FMEUROAMERICA || range > XA_FREQRANGE_AMSW) |
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93 { |
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94 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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95 DEBUG_API("<-XARadioItfAdapt_SetFreqRange"); |
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96 return XA_RESULT_PARAMETER_INVALID; |
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97 } |
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98 |
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99 for (index = 0; index < NUM_OF_SUPPORTED_RANGES; index++) |
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100 { |
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101 if (supportedFreqRanges[index].id == range) |
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102 { |
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103 if (mCtx->range != range) |
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104 { |
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105 if (mCtx->state != XA_RADIO_IDLE) |
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106 { |
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107 // pthread_cancel(mCtx->emulationThread); |
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108 if (asyncdata) |
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109 { |
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110 free(asyncdata); |
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111 asyncdata = NULL; |
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112 } |
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113 mCtx->state = XA_RADIO_IDLE; |
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114 } |
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115 { |
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116 ThreadArgs* args = calloc(1, sizeof(ThreadArgs)); |
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117 if (!args) |
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118 { |
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119 DEBUG_ERR("Calloc failed") |
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120 DEBUG_API("<-XARadioItfAdapt_SetFreqRange"); |
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121 return XA_RESULT_INTERNAL_ERROR; |
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122 } |
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123 args->bCtx = bCtx; |
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124 args->value = range; |
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125 mCtx->state = XA_RADIO_SETTING_FREQUENCY_RANGE; |
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126 pt_ret = pthread_create(&(mCtx->emulationThread), NULL, (XARadioItfAdapt_AsyncSetFrequencyRange),(void*)args); |
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127 |
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128 if(pt_ret) |
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129 { |
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130 DEBUG_ERR_A1("could not create thread!! (%d)",ret) |
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131 DEBUG_API("<-XARadioItfAdapt_SetFreqRange"); |
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132 return XA_RESULT_INTERNAL_ERROR; |
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133 } |
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134 } |
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135 } |
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136 break; |
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137 } |
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138 } |
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139 |
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140 DEBUG_API("<-XARadioItfAdapt_SetFreqRange"); |
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141 return ret; |
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142 } |
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143 |
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144 /* |
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145 * void * XARadioItfAdapt_AsyncSetFrequencyRange(void* args) |
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146 */ |
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147 void * XARadioItfAdapt_AsyncSetFrequencyRange(void* args) |
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148 { |
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149 XAresult ret = XA_RESULT_SUCCESS; |
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150 ThreadArgs* tArgs = NULL; |
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151 XARadioAdaptationCtx* mCtx = NULL; |
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152 |
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153 DEBUG_API("->XARadioItfAdapt_AsyncSetFrequencyRange"); |
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154 asyncdata = args; |
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155 tArgs = args; |
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156 |
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157 mCtx = (XARadioAdaptationCtx*) tArgs->bCtx; |
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158 |
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159 DEBUG_INFO("Setting frequency async") |
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160 usleep(100000); /* 1/10 seconds */ |
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161 |
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162 ret = XARadioItfAdapt_SyncSetFrequencyRange(tArgs->bCtx, tArgs->value); |
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163 if (ret != XA_RESULT_SUCCESS) |
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164 { |
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165 DEBUG_ERR("XARadioItfAdapt_SyncSetFrequencyRange FAILED"); |
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166 } |
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167 |
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168 /* Send event to RadioItf */ |
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169 { |
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170 XAAdaptEvent event = {XA_RADIOITFEVENTS, XA_ADAPT_RADIO_FREQUENCY_RANGE_CHANGED, 0, NULL}; |
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171 XAAdaptationBase_SendAdaptEvents(tArgs->bCtx, &event ); |
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172 } |
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173 mCtx->state = XA_RADIO_IDLE; |
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174 |
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175 free(args); |
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176 asyncdata = NULL; |
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177 DEBUG_API("<-XARadioItfAdapt_AsyncSetFrequencyRange"); |
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178 pthread_exit(NULL); |
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179 } |
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180 |
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181 /* |
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182 * XAresult XARadioItfAdapt_SyncSetFrequencyRange(XAAdaptationBaseCtx *bCtx, XAuint8 range) |
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183 */ |
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184 XAresult XARadioItfAdapt_SyncSetFrequencyRange(XAAdaptationBaseCtx *bCtx, XAuint8 range) |
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185 { |
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186 XAresult ret = XA_RESULT_SUCCESS; |
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187 XARadioAdaptationCtx* mCtx=NULL; |
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188 XAuint8 index=0; |
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189 DEBUG_API("->XARadioItfAdapt_SyncSetFrequencyRange"); |
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190 if(!bCtx) |
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191 { |
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192 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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193 DEBUG_API("<-XARadioItfAdapt_SyncSetFrequencyRange"); |
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194 return XA_RESULT_PARAMETER_INVALID; |
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195 } |
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196 |
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197 mCtx = (XARadioAdaptationCtx*) bCtx; |
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198 |
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199 if (range != mCtx->range) |
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200 { |
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201 DEBUG_INFO("Frequency range changed!") |
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202 |
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203 mCtx->range = range; |
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204 for(index = 0; index < NUM_OF_SUPPORTED_RANGES; index++) |
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205 { |
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206 if (supportedFreqRanges[index].id == mCtx->range) |
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207 { |
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208 freqRangeIndex = index; |
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209 } |
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210 } |
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211 |
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212 ret = XARadioItfAdapt_SyncSetFrequency( bCtx, RADIO_DEFAULT_FREQ ); |
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213 } |
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214 |
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215 DEBUG_API("<-XARadioItfAdapt_SyncSetFrequencyRange"); |
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216 return ret; |
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217 } |
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218 |
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219 /* |
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220 * XAresult XARadioItfAdapt_GetFreqRange(XAAdaptationBaseCtx *bCtx, |
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221 * XAuint8 * pFreqRange) |
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222 */ |
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223 XAresult XARadioItfAdapt_GetFreqRange(XAAdaptationBaseCtx *bCtx, |
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224 XAuint8 * pFreqRange) |
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225 { |
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226 XAresult ret = XA_RESULT_SUCCESS; |
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227 XARadioAdaptationCtx* mCtx=NULL; |
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228 DEBUG_API("->XARadioItfAdapt_GetFreqRange"); |
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229 |
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230 if(!bCtx || !pFreqRange) |
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231 { |
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232 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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233 DEBUG_API("<-XARadioItfAdapt_GetFreqRange"); |
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234 return XA_RESULT_PARAMETER_INVALID; |
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235 } |
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236 |
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237 mCtx = (XARadioAdaptationCtx*) bCtx; |
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238 |
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239 *pFreqRange = mCtx->range; |
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240 |
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241 DEBUG_API("<-XARadioItfAdapt_GetFreqRange"); |
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242 return ret; |
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243 } |
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244 |
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245 |
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246 |
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247 /* |
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248 * XAresult XARadioItfAdapt_IsFreqRangeSupported(XAAdaptationBaseCtx *bCtx, |
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249 * XAuint8 range, |
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250 * XAboolean * pSupported) |
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251 */ |
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252 XAresult XARadioItfAdapt_IsFreqRangeSupported(XAAdaptationBaseCtx *bCtx, |
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253 XAuint8 range, |
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254 XAboolean * pSupported) |
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255 { |
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256 XAresult ret = XA_RESULT_SUCCESS; |
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257 XAuint16 index=0; |
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258 DEBUG_API("->XARadioItfAdapt_IsFreqRangeSupported"); |
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259 |
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260 if(!bCtx || !pSupported || range < XA_FREQRANGE_FMEUROAMERICA || range > XA_FREQRANGE_AMSW) |
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261 { |
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262 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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263 DEBUG_API("<-XARadioItfAdapt_IsFreqRangeSupported"); |
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264 return XA_RESULT_PARAMETER_INVALID; |
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265 } |
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266 |
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267 *pSupported = XA_BOOLEAN_FALSE; |
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268 for (index = 0; index < NUM_OF_SUPPORTED_RANGES; index++) |
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269 { |
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270 if (supportedFreqRanges[index].id == range) |
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271 { |
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272 *pSupported = XA_BOOLEAN_TRUE; |
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273 break; |
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274 } |
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275 } |
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276 |
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277 DEBUG_API("<-XARadioItfAdapt_IsFreqRangeSupported"); |
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278 return ret; |
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279 } |
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280 |
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281 /* |
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282 * XAresult XARadioItfAdapt_GetFreqRangeProperties(XAAdaptationBaseCtx *bCtx, |
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283 * XAuint8 range, |
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284 * XAuint32 * pMinFreq, |
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285 * XAuint32 * pMaxFreq, |
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286 * XAuint32 * pFreqInterval) |
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287 */ |
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288 XAresult XARadioItfAdapt_GetFreqRangeProperties(XAAdaptationBaseCtx *bCtx, |
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289 XAuint8 range, |
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290 XAuint32 * pMinFreq, |
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291 XAuint32 * pMaxFreq, |
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292 XAuint32 * pFreqInterval) |
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293 { |
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294 XAresult ret = XA_RESULT_SUCCESS; |
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295 XARadioAdaptationCtx* mCtx=NULL; |
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296 XAuint16 index=0; |
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297 DEBUG_API("->XARadioItfAdapt_GetFreqRangeProperties"); |
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298 |
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299 if(!bCtx) |
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300 { |
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301 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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302 DEBUG_API("<-XARadioItfAdapt_GetFreqRangeProperties"); |
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303 return XA_RESULT_PARAMETER_INVALID; |
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304 } |
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305 |
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306 mCtx = (XARadioAdaptationCtx*) bCtx; |
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307 |
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308 for (index = 0; index < NUM_OF_SUPPORTED_RANGES; index++) |
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309 { |
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310 if (supportedFreqRanges[index].id == range) |
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311 { |
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312 *pMinFreq = supportedFreqRanges[index].minFreq; |
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313 *pMaxFreq = supportedFreqRanges[index].maxFreq; |
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314 *pFreqInterval = supportedFreqRanges[index].freqInterval; |
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315 break; |
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316 } |
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317 } |
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318 |
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319 DEBUG_API("<-XARadioItfAdapt_GetFreqRangeProperties"); |
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320 return ret; |
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321 } |
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322 |
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323 /* |
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324 * XAresult XARadioItfAdapt_SetFrequency(XAAdaptationBaseCtx *bCtx, XAuint32 freq) |
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325 */ |
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326 XAresult XARadioItfAdapt_SetFrequency(XAAdaptationBaseCtx *bCtx, XAuint32 freq) |
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327 { |
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328 XAresult ret = XA_RESULT_SUCCESS; |
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329 int pt_ret=0; |
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330 XARadioAdaptationCtx* mCtx=NULL; |
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331 DEBUG_API("->XARadioItfAdapt_SetFrequency"); |
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332 |
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333 if(!bCtx || freq < supportedFreqRanges[freqRangeIndex].minFreq |
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334 || freq > supportedFreqRanges[freqRangeIndex].maxFreq |
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335 || ((freq - supportedFreqRanges[freqRangeIndex].minFreq) |
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336 % supportedFreqRanges[freqRangeIndex].freqInterval) != 0) |
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337 { |
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338 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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339 DEBUG_API("<-XARadioItfAdapt_SetFrequency"); |
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340 return XA_RESULT_PARAMETER_INVALID; |
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341 } |
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342 |
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343 mCtx = (XARadioAdaptationCtx*) bCtx; |
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344 |
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345 if (freq != mCtx->frequency) |
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346 { |
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347 if (mCtx->state != XA_RADIO_IDLE) |
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348 { |
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349 // pthread_cancel(mCtx->emulationThread); |
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350 if (asyncdata) |
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351 { |
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352 free(asyncdata); |
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353 asyncdata = NULL; |
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354 } |
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355 } |
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356 |
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357 { |
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358 ThreadArgs* args = calloc(1, sizeof(ThreadArgs)); |
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359 if (!args) |
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360 { |
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361 DEBUG_ERR("Calloc failed") |
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362 DEBUG_API("<-XARadioItfAdapt_SetFrequency"); |
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363 return XA_RESULT_INTERNAL_ERROR; |
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364 } |
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365 args->bCtx = bCtx; |
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366 args->value = freq; |
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367 mCtx->state = XA_RADIO_SETTING_FREQUENCY; |
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368 pt_ret = pthread_create(&(mCtx->emulationThread), NULL, (XARadioItfAdapt_AsyncSetFrequency),(void*)args); |
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369 |
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370 if(pt_ret) |
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371 { |
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372 DEBUG_ERR_A1("could not create thread!! (%d)",ret) |
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373 DEBUG_API("<-XARadioItfAdapt_SetFrequency"); |
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374 return XA_RESULT_INTERNAL_ERROR; |
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375 } |
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376 } |
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377 } /* else do nothing freq was same */ |
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378 |
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379 DEBUG_API("<-XARadioItfAdapt_SetFrequency"); |
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380 return ret; |
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381 } |
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382 |
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383 /* |
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384 * void * XARadioItfAdapt_AsyncSetFrequency(void* args) |
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385 */ |
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386 void * XARadioItfAdapt_AsyncSetFrequency(void* args) |
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387 { |
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388 ThreadArgs* tArgs = NULL; |
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389 XARadioAdaptationCtx* mCtx = NULL; |
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390 asyncdata = args; |
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391 tArgs = args; |
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392 |
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393 mCtx = (XARadioAdaptationCtx*) tArgs->bCtx; |
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394 DEBUG_API("->XARadioItfAdapt_AsyncSetFrequency"); |
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395 DEBUG_INFO("Setting frequency async") |
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396 usleep(100000); /* 1/10 seconds */ |
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397 |
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398 XARadioItfAdapt_SyncSetFrequency(tArgs->bCtx, tArgs->value); |
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399 |
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400 /* Send event to RadioItf */ |
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401 { |
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402 XAAdaptEvent event = {XA_RADIOITFEVENTS, XA_ADAPT_RADIO_FREQUENCY_CHANGED, 0, NULL }; |
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403 XAAdaptationBase_SendAdaptEvents(tArgs->bCtx, &event ); |
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404 } |
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405 mCtx->state = XA_RADIO_IDLE; |
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406 |
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407 free(args); |
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408 asyncdata = NULL; |
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409 DEBUG_API("<-XARadioItfAdapt_AsyncSetFrequency"); |
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410 pthread_exit(NULL); |
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411 } |
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412 |
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413 /* |
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414 * XAresult XARadioItfAdapt_SyncSetFrequency(XAAdaptationBaseCtx *bCtx, XAuint32 freq) |
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415 */ |
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416 XAresult XARadioItfAdapt_SyncSetFrequency(XAAdaptationBaseCtx *bCtx, XAuint32 freq) |
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417 { |
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418 XAresult ret = XA_RESULT_SUCCESS; |
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419 XAuint8 index=0; |
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420 XAboolean channelFound = XA_BOOLEAN_FALSE; |
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421 XARadioAdaptationCtx* mCtx=NULL; |
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422 |
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423 DEBUG_API("->XARadioItfAdapt_SyncSetFrequency"); |
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424 |
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425 if(!bCtx || freq < supportedFreqRanges[freqRangeIndex].minFreq |
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426 || freq > supportedFreqRanges[freqRangeIndex].maxFreq |
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427 || ((freq - supportedFreqRanges[freqRangeIndex].minFreq) |
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428 % supportedFreqRanges[freqRangeIndex].freqInterval) != 0) |
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429 { |
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430 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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431 DEBUG_API("<-XARadioItfAdapt_SyncSetFrequency"); |
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432 return XA_RESULT_PARAMETER_INVALID; |
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433 } |
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434 |
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435 mCtx = (XARadioAdaptationCtx*) bCtx; |
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436 |
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437 if (freq != mCtx->frequency) |
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438 { |
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439 for (index = 0; index < NUM_OF_CHANNELS; index++) |
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440 { |
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441 if (channels[index].freq == freq) |
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442 { |
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443 currentChannel = index; |
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444 channelFound = XA_BOOLEAN_TRUE; |
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445 break; |
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446 } |
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447 } |
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448 if ( channelFound == XA_BOOLEAN_FALSE && radioState == RADIO_STATE_ON_CHANNEL) |
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449 { |
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450 if (squelchMode == XA_BOOLEAN_FALSE) |
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451 { |
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452 DEBUG_API("Channel not found, squelch mode off, set radio to white noise"); |
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453 g_object_set( G_OBJECT(bCtx->bin), "wave", GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE, NULL ); |
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454 } |
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455 else |
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456 { |
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457 DEBUG_API("Channel not found, squelch mode off, set radio to silence"); |
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458 g_object_set( G_OBJECT(bCtx->bin), "wave", GST_AUDIO_TEST_SRC_WAVE_SILENCE, NULL ); |
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459 } |
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460 radioState = RADIO_STATE_OFF_CHANNEL; |
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461 } |
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462 else if ( channelFound == XA_BOOLEAN_TRUE && radioState == RADIO_STATE_OFF_CHANNEL ) |
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463 { |
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464 DEBUG_API("Channel found, set radio to sine wave"); |
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465 g_object_set( G_OBJECT(bCtx->bin), "wave", GST_AUDIO_TEST_SRC_WAVE_SINE, NULL ); |
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466 radioState = RADIO_STATE_ON_CHANNEL; |
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467 } |
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468 else |
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469 { |
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470 /* do nothing */ |
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471 } |
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472 |
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473 DEBUG_INFO("Frequency changed!") |
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474 |
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475 mCtx->frequency = freq; |
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476 } /* else frequency not changed do nothing */ |
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477 |
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478 DEBUG_API("<-XARadioItfAdapt_SyncSetFrequency"); |
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479 return ret; |
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480 } |
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481 |
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482 /* |
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483 * XAresult XARadioItfAdapt_GetFrequency(XAAdaptationBaseCtx *bCtx, |
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484 * XAuint32 * pFrequency) |
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485 */ |
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486 XAresult XARadioItfAdapt_GetFrequency(XAAdaptationBaseCtx *bCtx, |
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487 XAuint32 * pFrequency) |
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488 { |
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489 XAresult ret = XA_RESULT_SUCCESS; |
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490 XARadioAdaptationCtx* mCtx=NULL; |
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491 DEBUG_API("->XARadioItfAdapt_GetFrequency"); |
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492 |
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493 if(!bCtx || !pFrequency) |
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494 { |
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495 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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496 DEBUG_API("<-XARadioItfAdapt_GetFrequency"); |
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497 return XA_RESULT_PARAMETER_INVALID; |
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498 } |
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499 |
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500 mCtx = (XARadioAdaptationCtx*) bCtx; |
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501 |
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502 *pFrequency = mCtx->frequency; |
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503 |
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504 DEBUG_API("<-XARadioItfAdapt_GetFrequency"); |
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505 return ret; |
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506 } |
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507 |
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508 |
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509 /* |
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510 * XAresult XARadioItfAdapt_CancelSetFrequency(XAAdaptationBaseCtx *bCtx) |
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511 */ |
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512 XAresult XARadioItfAdapt_CancelSetFrequency(XAAdaptationBaseCtx *bCtx) |
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513 { |
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514 XAresult ret = XA_RESULT_SUCCESS; |
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515 XARadioAdaptationCtx* mCtx=NULL; |
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516 DEBUG_API("->XARadioItfAdapt_CancelSetFrequency"); |
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517 |
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518 if(!bCtx) |
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519 { |
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520 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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521 DEBUG_API("<-XARadioItfAdapt_CancelSetFrequency"); |
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522 return XA_RESULT_PARAMETER_INVALID; |
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523 } |
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524 |
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525 mCtx = (XARadioAdaptationCtx*) bCtx; |
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526 |
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527 |
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528 if (mCtx->state == XA_RADIO_SEEKING) |
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529 { |
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530 // pthread_cancel(mCtx->emulationThread); |
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531 mCtx->state = XA_RADIO_IDLE; |
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532 } |
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533 |
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534 DEBUG_API("<-XARadioItfAdapt_CancelSetFrequency"); |
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535 return ret; |
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536 } |
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537 |
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538 /* |
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539 * XAresult XARadioItfAdapt_SetSquelch(XAAdaptationBaseCtx *bCtx, XAboolean squelch) |
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540 */ |
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541 XAresult XARadioItfAdapt_SetSquelch(XAAdaptationBaseCtx *bCtx, XAboolean squelch) |
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542 { |
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543 XAresult ret = XA_RESULT_SUCCESS; |
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544 DEBUG_API("->XARadioItfAdapt_SetSquelch"); |
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545 |
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546 if(!bCtx) |
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547 { |
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548 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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549 DEBUG_API("<-XARadioItfAdapt_SetSquelch"); |
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550 return XA_RESULT_PARAMETER_INVALID; |
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551 } |
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552 |
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553 if (squelch != squelchMode) |
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554 { |
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555 if (radioState == RADIO_STATE_OFF_CHANNEL) |
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556 { |
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557 if (squelch == XA_BOOLEAN_FALSE) |
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558 { |
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559 DEBUG_API("Squelch untoggled, no channel, set radio to white noise") |
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560 g_object_set( G_OBJECT(bCtx->bin), "wave", GST_AUDIO_TEST_SRC_WAVE_WHITE_NOISE, NULL ); |
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561 } |
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562 else |
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563 { |
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564 DEBUG_API("Squelch toggled, no channel, set radio to silence") |
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565 g_object_set( G_OBJECT(bCtx->bin), "wave", GST_AUDIO_TEST_SRC_WAVE_SILENCE, NULL ); |
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566 } |
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567 } |
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568 else |
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569 { |
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570 DEBUG_API("Squelch toggled, radio on channel, radio not changed") |
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571 } |
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572 squelchMode = squelch; |
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573 } /* else do nothing as mode not changed */ |
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574 |
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575 DEBUG_API("<-XARadioItfAdapt_SetSquelch"); |
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576 return ret; |
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577 } |
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578 |
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579 /* |
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580 * XAresult XARadioItfAdapt_SetStereoMode(XAAdaptationBaseCtx *bCtx, XAuint32 mode) |
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581 */ |
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582 XAresult XARadioItfAdapt_SetStereoMode(XAAdaptationBaseCtx *bCtx, XAuint32 mode) |
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583 { |
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584 XAresult ret = XA_RESULT_SUCCESS; |
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585 DEBUG_API("->XARadioItfAdapt_SetStereoMode"); |
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586 |
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587 if(!bCtx || mode < XA_STEREOMODE_MONO || mode > XA_STEREOMODE_AUTO ) |
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588 { |
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589 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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590 DEBUG_API("<-XARadioItfAdapt_SetStereoMode"); |
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591 return XA_RESULT_PARAMETER_INVALID; |
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592 } |
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593 |
|
594 switch ( mode ) |
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595 { |
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596 case XA_STEREOMODE_MONO: |
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597 /* always works */ |
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598 break; |
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599 case XA_STEREOMODE_STEREO: |
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600 if ( supportedFreqRanges[freqRangeIndex].stereoMode == XA_STEREOMODE_MONO ) |
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601 { |
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602 DEBUG_ERR("StereoMode stereo unsupported"); |
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603 ret = XA_RESULT_FEATURE_UNSUPPORTED; |
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604 } |
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605 break; |
|
606 case XA_STEREOMODE_AUTO: |
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607 if ( supportedFreqRanges[freqRangeIndex].stereoMode != XA_STEREOMODE_AUTO ) |
|
608 { |
|
609 DEBUG_ERR("StereoMode auto unsupported"); |
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610 ret = XA_RESULT_FEATURE_UNSUPPORTED; |
|
611 } |
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612 break; |
|
613 default : |
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614 DEBUG_ERR("XA_RESULT_INTERNAL_ERROR"); |
|
615 ret = XA_RESULT_INTERNAL_ERROR; /* shouldn't come here */ |
|
616 break; |
|
617 } |
|
618 |
|
619 DEBUG_API("<-XARadioItfAdapt_SetStereoMode"); |
|
620 return ret; |
|
621 } |
|
622 |
|
623 /* |
|
624 * XAresult XARadioItfAdapt_GetSignalStrength(XAAdaptationBaseCtx *bCtx, XAuint32 * pStrength) |
|
625 */ |
|
626 XAresult XARadioItfAdapt_GetSignalStrength(XAAdaptationBaseCtx *bCtx, XAuint32 * pStrength) |
|
627 { |
|
628 XAresult ret = XA_RESULT_SUCCESS; |
|
629 DEBUG_API("->XARadioItfAdapt_GetSignalStrength"); |
|
630 |
|
631 if(!bCtx || !pStrength) |
|
632 { |
|
633 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
634 DEBUG_API("<-XARadioItfAdapt_GetSignalStrength"); |
|
635 return XA_RESULT_PARAMETER_INVALID; |
|
636 } |
|
637 |
|
638 if (currentChannel != -1) |
|
639 { |
|
640 *pStrength = channels[currentChannel].strength; |
|
641 } |
|
642 else |
|
643 { |
|
644 *pStrength = 0; |
|
645 } |
|
646 |
|
647 DEBUG_API("<-XARadioItfAdapt_GetSignalStrength"); |
|
648 return ret; |
|
649 } |
|
650 |
|
651 /* |
|
652 * XAresult XARadioItfAdapt_Seek(XAAdaptationBaseCtx *bCtx, XAboolean upwards) |
|
653 */ |
|
654 XAresult XARadioItfAdapt_Seek(XAAdaptationBaseCtx *bCtx, XAboolean upwards) |
|
655 { |
|
656 XAresult ret = XA_RESULT_SUCCESS; |
|
657 XARadioAdaptationCtx* mCtx = NULL; |
|
658 int pt_ret=0; |
|
659 DEBUG_API("->XARadioItfAdapt_Seek"); |
|
660 |
|
661 if(!bCtx) |
|
662 { |
|
663 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
664 DEBUG_API("<-XARadioItfAdapt_Seek"); |
|
665 return XA_RESULT_PARAMETER_INVALID; |
|
666 } |
|
667 |
|
668 mCtx = (XARadioAdaptationCtx*) bCtx; |
|
669 |
|
670 if (mCtx->state != XA_RADIO_IDLE) |
|
671 { |
|
672 // pthread_cancel(mCtx->emulationThread); |
|
673 if (asyncdata) |
|
674 { |
|
675 free(asyncdata); |
|
676 asyncdata = NULL; |
|
677 } |
|
678 mCtx->state = XA_RADIO_IDLE; |
|
679 } |
|
680 |
|
681 mCtx->state = XA_RADIO_SEEKING; |
|
682 pt_ret = pthread_create(&(mCtx->emulationThread), NULL, (XARadioItfAdapt_AsyncSeek),(void*)bCtx); |
|
683 |
|
684 if(pt_ret) |
|
685 { |
|
686 DEBUG_ERR_A1("could not create thread!! (%d)",ret) |
|
687 DEBUG_API("<-XARadioItfAdapt_Seek"); |
|
688 return XA_RESULT_INTERNAL_ERROR; |
|
689 } |
|
690 |
|
691 DEBUG_API("<-XARadioItfAdapt_Seek"); |
|
692 return ret; |
|
693 } |
|
694 |
|
695 /* |
|
696 * void * XARadioItfAdapt_AsyncSeek(void* args) |
|
697 */ |
|
698 void * XARadioItfAdapt_AsyncSeek(void* args) |
|
699 { |
|
700 XAresult ret = XA_RESULT_SUCCESS; |
|
701 |
|
702 XAAdaptationBaseCtx *bCtx = (XAAdaptationBaseCtx*)args; |
|
703 |
|
704 XARadioAdaptationCtx* mCtx = (XARadioAdaptationCtx*) bCtx; |
|
705 |
|
706 XAuint8 index=0; |
|
707 XAint8 currentChannel = 0; |
|
708 XAuint32 freq=0; |
|
709 mCtx->state = XA_RADIO_SEEKING; |
|
710 usleep(100000); /* 1/10 seconds */ |
|
711 |
|
712 DEBUG_INFO("Seek done!") |
|
713 |
|
714 for( index = 0; index < NUM_OF_CHANNELS; index++) |
|
715 { |
|
716 if (channels[index].freq == mCtx->frequency) |
|
717 { |
|
718 currentChannel = index; |
|
719 break; |
|
720 } |
|
721 } |
|
722 |
|
723 freq = channels[(currentChannel + 1)%NUM_OF_CHANNELS].freq; |
|
724 |
|
725 ret = XARadioItfAdapt_SyncSetFrequency( bCtx, freq ); |
|
726 if (ret != XA_RESULT_SUCCESS) |
|
727 { |
|
728 DEBUG_ERR("XARadioItfAdapt_SyncSetFrequency failed") |
|
729 } |
|
730 |
|
731 /* Send event to RadioItf */ |
|
732 { |
|
733 XAAdaptEvent event = {XA_RADIOITFEVENTS, XA_ADAPT_RADIO_SEEK_COMPLETE, 0, NULL }; |
|
734 XAAdaptationBase_SendAdaptEvents(bCtx, &event ); |
|
735 } |
|
736 mCtx->state = XA_RADIO_IDLE; |
|
737 |
|
738 pthread_exit(NULL); |
|
739 } |
|
740 |
|
741 /* |
|
742 * XAresult XARadioItfAdapt_StopSeeking(XAAdaptationBaseCtx *bCtx) |
|
743 */ |
|
744 XAresult XARadioItfAdapt_StopSeeking(XAAdaptationBaseCtx *bCtx) |
|
745 { |
|
746 XAresult ret = XA_RESULT_SUCCESS; |
|
747 XARadioAdaptationCtx* mCtx = NULL; |
|
748 DEBUG_API("->XARadioItfAdapt_StopSeeking"); |
|
749 |
|
750 if(!bCtx) |
|
751 { |
|
752 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
753 DEBUG_API("<-XARadioItfAdapt_StopSeeking"); |
|
754 return XA_RESULT_INTERNAL_ERROR; |
|
755 } |
|
756 |
|
757 mCtx = (XARadioAdaptationCtx*) bCtx; |
|
758 |
|
759 if (mCtx->state == XA_RADIO_SEEKING) |
|
760 { |
|
761 mCtx->state = XA_RADIO_IDLE; |
|
762 // pthread_cancel(mCtx->emulationThread); |
|
763 |
|
764 /* just put some random non-channel freq */ |
|
765 ret = XARadioItfAdapt_SyncSetFrequency( bCtx, channels[0].freq+supportedFreqRanges[freqRangeIndex].freqInterval); |
|
766 if (ret != XA_RESULT_SUCCESS) |
|
767 { |
|
768 ret = XA_RESULT_INTERNAL_ERROR; |
|
769 } |
|
770 } |
|
771 |
|
772 DEBUG_API("<-XARadioItfAdapt_StopSeeking"); |
|
773 return ret; |
|
774 } |
|
775 |
|
776 /* |
|
777 * void XARadioItfAdapt_Free(XAAdaptationBaseCtx *bCtx) |
|
778 */ |
|
779 void XARadioItfAdapt_Free(XAAdaptationBaseCtx *bCtx) |
|
780 { |
|
781 XARadioAdaptationCtx* mCtx = (XARadioAdaptationCtx*) bCtx; |
|
782 DEBUG_API("->XARadioItfAdapt_Free"); |
|
783 |
|
784 if (mCtx->state != XA_RADIO_IDLE) |
|
785 { |
|
786 // pthread_cancel(mCtx->emulationThread); |
|
787 if (asyncdata) |
|
788 { |
|
789 free(asyncdata); |
|
790 asyncdata = NULL; |
|
791 } |
|
792 mCtx->state = XA_RADIO_IDLE; |
|
793 } |
|
794 |
|
795 DEBUG_API("<-XARadioItfAdapt_Free"); |
|
796 } |
|