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 <mixer.h> |
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20 #include "XADeviceVolumeItfAdaptation.h" |
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21 #include "XAEngineAdaptCtx.h" |
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22 #include "XAAdaptation.h" |
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23 #include "XAStaticCapsAdaptation.h" |
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24 |
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25 |
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26 /* XAresult XADeviceVolumeItfAdapt_SetVolume |
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27 * Description: Sets the device's volume. |
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28 */ |
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29 XAresult XADeviceVolumeItfAdapt_SetVolume(XAAdaptationBaseCtx *bCtx, XAuint32 deviceID, XAint32 volume) |
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30 { |
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31 XAEngineAdaptationCtx* ctx = NULL; |
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32 GstElement* amixer = NULL; |
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33 GstMixerTrack *mixerTrack = NULL; |
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34 const GList *gList = NULL; |
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35 gint volumeIdx = 0; |
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36 |
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37 DEBUG_API("->XADeviceVolumeItfAdapt_SetVolume"); |
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38 |
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39 if(!bCtx ) |
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40 { |
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41 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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42 DEBUG_API("<-XADeviceVolumeItfAdapt_SetVolume"); |
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43 return XA_RESULT_PARAMETER_INVALID; |
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44 } |
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45 |
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46 ctx = (XAEngineAdaptationCtx*) bCtx; |
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47 |
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48 amixer = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "alsamixer"); |
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49 if( !amixer ) |
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50 { |
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51 DEBUG_ERR("XA_RESULT_INTERNAL_ERROR"); |
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52 DEBUG_API("<-XADeviceVolumeItfAdapt_SetVolume"); |
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53 return XA_RESULT_INTERNAL_ERROR; |
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54 } |
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55 |
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56 gList = gst_mixer_list_tracks( GST_MIXER(amixer) ); |
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57 if( !gList ) |
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58 { |
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59 DEBUG_ERR("XA_RESULT_INTERNAL_ERROR"); |
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60 DEBUG_API("<-XADeviceVolumeItfAdapt_SetVolume"); |
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61 return XA_RESULT_INTERNAL_ERROR; |
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62 } |
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63 |
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64 while( gList ) |
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65 { |
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66 mixerTrack = (GstMixerTrack*)gList->data; |
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67 if( !mixerTrack ) |
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68 { |
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69 DEBUG_ERR("XA_RESULT_INTERNAL_ERROR"); |
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70 DEBUG_API("<-XADeviceVolumeItfAdapt_SetVolume"); |
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71 return XA_RESULT_INTERNAL_ERROR; |
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72 } |
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73 |
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74 if( ((mixerTrack->flags & GST_MIXER_TRACK_INPUT ) && deviceID == XA_DEFAULTDEVICEID_AUDIOINPUT) || |
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75 // ((mixerTrack->flags & GST_MIXER_TRACK_INPUT ) && deviceID == XA_ADAPTID_ALSASRC) || //krishna |
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76 ((mixerTrack->flags & GST_MIXER_TRACK_INPUT ) && deviceID == XA_ADAPTID_DEVSOUNDSRC) || |
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77 ((mixerTrack->flags & GST_MIXER_TRACK_INPUT ) && deviceID == XA_ADAPTID_AUDIOTESTSRC) || |
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78 ((mixerTrack->flags & GST_MIXER_TRACK_OUTPUT ) && deviceID == XA_DEFAULTDEVICEID_AUDIOOUTPUT) || |
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79 ((mixerTrack->flags & GST_MIXER_TRACK_OUTPUT ) && deviceID == XA_ADAPTID_JACKSINK) || |
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80 // ((mixerTrack->flags & GST_MIXER_TRACK_OUTPUT ) && deviceID == XA_ADAPTID_ALSASINK) ) |
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81 ((mixerTrack->flags & GST_MIXER_TRACK_OUTPUT ) && deviceID == XA_ADAPTID_DEVSOUNDSINK) ) |
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82 { |
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83 gint *gVolume = calloc(mixerTrack->num_channels, sizeof(gint) ); |
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84 if( !gVolume ) |
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85 { |
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86 DEBUG_ERR("XA_RESULT_MEMORY_FAILURE"); |
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87 DEBUG_API("<-XADeviceVolumeItfAdapt_SetVolume"); |
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88 return XA_RESULT_MEMORY_FAILURE; |
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89 } |
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90 |
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91 for( volumeIdx = 0; volumeIdx < mixerTrack->num_channels; volumeIdx++ ) |
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92 { |
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93 /* Set same volume level for all channels */ |
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94 gVolume[volumeIdx] = (gint)volume; |
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95 } |
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96 |
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97 /* found master track */ |
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98 gst_mixer_set_volume( GST_MIXER(amixer), mixerTrack, gVolume ); |
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99 free( gVolume ); |
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100 gVolume = NULL; |
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101 break; |
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102 } |
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103 gList = g_list_next(gList); |
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104 } |
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105 if ( amixer ) |
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106 { |
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107 gst_object_unref( GST_OBJECT(amixer)); |
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108 } |
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109 |
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110 DEBUG_API("<-XADeviceVolumeItfAdapt_SetVolume"); |
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111 return XA_RESULT_SUCCESS; |
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112 } |
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113 |
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114 /* XAresult XADeviceVolumeItfAdapt_IsDeviceIDSupported |
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115 * Description: Check is request device ID supported. |
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116 */ |
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117 XAresult XADeviceVolumeItfAdapt_IsDeviceIDSupported(XAAdaptationBaseCtx *bCtx, XAuint32 deviceID, XAboolean *isSupported) |
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118 { |
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119 DEBUG_API("->XADeviceVolumeItfAdapt_IsDeviceIDSupported"); |
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120 |
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121 if(!bCtx || !isSupported ) |
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122 { |
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123 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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124 DEBUG_API("<-XADeviceVolumeItfAdapt_IsDeviceIDSupported"); |
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125 return XA_RESULT_PARAMETER_INVALID; |
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126 } |
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127 |
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128 /* check is device ID supported or not supported */ |
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129 // if( deviceID == XA_DEFAULTDEVICEID_AUDIOINPUT || deviceID == XA_ADAPTID_ALSASRC || |
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130 if( deviceID == XA_DEFAULTDEVICEID_AUDIOINPUT || deviceID == XA_ADAPTID_DEVSOUNDSRC || |
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131 deviceID == XA_ADAPTID_AUDIOTESTSRC || deviceID == XA_DEFAULTDEVICEID_AUDIOOUTPUT || |
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132 // deviceID == XA_ADAPTID_JACKSINK || deviceID == XA_ADAPTID_ALSASINK ) |
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133 deviceID == XA_ADAPTID_JACKSINK || deviceID == XA_ADAPTID_DEVSOUNDSINK ) |
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134 { |
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135 *isSupported = XA_BOOLEAN_TRUE; |
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136 } |
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137 else |
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138 { |
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139 *isSupported = XA_BOOLEAN_FALSE; |
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140 } |
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141 |
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142 DEBUG_API("<-XADeviceVolumeItfAdapt_IsDeviceIDSupported"); |
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143 return XA_RESULT_SUCCESS; |
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144 } |
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