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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 <gst.h> |
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19 #include "xaradioadaptctx.h" |
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20 #include "xaadaptationgst.h" |
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21 #include "assert.h" |
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22 |
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23 |
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24 /* |
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25 * XAAdaptationGstCtx* XARadioAdapt_Create() |
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26 * Allocates memory for Radio Adaptation Context and makes 1st phase initialization |
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27 * @returns XARadioAdaptationCtx* - Pointer to created context |
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28 */ |
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29 XAAdaptationBaseCtx* XARadioAdapt_Create() |
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30 { |
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31 XARadioAdaptationCtx *pSelf = (XARadioAdaptationCtx*)calloc(1, sizeof(XARadioAdaptationCtx)); |
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32 DEBUG_API("->XARadioAdapt_Create"); |
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33 |
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34 if ( pSelf) |
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35 { |
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36 if( XAAdaptationBase_Init(&(pSelf->baseObj.baseObj),XARadioAdaptation) |
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37 != XA_RESULT_SUCCESS ) |
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38 { |
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39 DEBUG_ERR("Failed to init base context!!!"); |
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40 free(pSelf); |
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41 pSelf = NULL; |
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42 } |
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43 else |
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44 { |
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45 pSelf->state = XA_RADIO_IDLE; |
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46 pSelf->range = RADIO_DEFAULT_FREQ_RANGE; |
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47 pSelf->frequency = RADIO_DEFAULT_FREQ; |
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48 |
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49 pSelf->rdsEmulationThread = 0; |
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50 pSelf->emulationThread = 0; |
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51 } |
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52 } |
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53 |
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54 DEBUG_API("<-XARadioAdapt_Create"); |
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55 return (XAAdaptationBaseCtx*)&pSelf->baseObj; |
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56 } |
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57 |
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58 /* |
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59 * XAresult XARadioAdapt_PostInit() |
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60 * 2nd phase initialization of Radio Adaptation Context |
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61 */ |
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62 XAresult XARadioAdapt_PostInit(XAAdaptationBaseCtx* bCtx) |
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63 { |
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64 XAresult ret = XA_RESULT_SUCCESS; |
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65 XARadioAdaptationCtx* ctx = NULL; |
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66 DEBUG_API("->XARadioAdapt_PostInit"); |
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67 if(bCtx == NULL || bCtx->ctxId != XARadioAdaptation ) |
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68 { |
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69 DEBUG_ERR("Invalid parameter!!"); |
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70 DEBUG_API("<-XARadioAdapt_PostInit"); |
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71 return XA_RESULT_PARAMETER_INVALID; |
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72 } |
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73 ctx = (XARadioAdaptationCtx*)bCtx; |
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74 |
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75 assert(ctx); |
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76 |
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77 ret = XAAdaptationBase_PostInit( &ctx->baseObj.baseObj ); |
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78 if( ret!=XA_RESULT_SUCCESS ) |
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79 { |
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80 DEBUG_ERR("Base context postinit failed!!"); |
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81 DEBUG_API("<-XARadioAdapt_PostInit"); |
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82 return ret; |
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83 } |
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84 |
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85 ctx->baseObj.bin = gst_element_factory_make( "audiotestsrc", "audiosrc"); |
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86 if ( !ctx->baseObj.bin ) |
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87 { |
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88 DEBUG_ERR("Unable to create test audio source!"); |
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89 DEBUG_API("<-XARadioAdapt_PostInit"); |
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90 return XA_RESULT_INTERNAL_ERROR; |
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91 } |
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92 g_object_set( G_OBJECT(ctx->baseObj.bin), "wave", 0x5, NULL ); |
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93 |
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94 DEBUG_API("<-XARadioAdapt_PostInit"); |
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95 return ret; |
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96 } |
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97 |
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98 /* |
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99 * void XARadioAdapt_Destroy(XAAdaptationGstCtx* bCtx) |
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100 * Destroys Radio Adaptation Context |
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101 * @param ctx - Radio Adaptation context to be destroyed |
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102 */ |
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103 void XARadioAdapt_Destroy(XAAdaptationBaseCtx* bCtx) |
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104 { |
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105 XARadioAdaptationCtx* ctx = NULL; |
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106 DEBUG_API("->XARadioAdapt_Destroy"); |
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107 |
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108 if(bCtx == NULL || bCtx->ctxId != XARadioAdaptation ) |
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109 { |
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110 DEBUG_ERR("Invalid parameter!!"); |
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111 DEBUG_API("<-XARadioAdapt_Destroy"); |
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112 return; |
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113 } |
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114 ctx = (XARadioAdaptationCtx*)bCtx; |
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115 XAAdaptationBase_Free(&(ctx->baseObj.baseObj)); |
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116 |
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117 free(ctx); |
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118 |
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119 DEBUG_API("<-XARadioAdapt_Destroy"); |
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120 } |