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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 <stdio.h> |
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19 #include <stdlib.h> |
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20 #include <assert.h> |
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21 #include "xacameraitf.h" |
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22 #ifdef _GSTREAMER_BACKEND_ |
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23 #include "XACameraItfAdaptation.h" |
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24 #endif |
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25 #include "xathreadsafety.h" |
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26 |
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27 /* XACameraItfImpl* GetImpl(XACameraItf self) |
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28 * Description: Validate interface pointer and cast it to implementation pointer. |
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29 */ |
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30 static XACameraItfImpl* GetImpl(XACameraItf self) |
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31 { |
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32 if( self ) |
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33 { |
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34 XACameraItfImpl* impl = (XACameraItfImpl*)(*self); |
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35 if( impl && (impl == impl->self) ) |
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36 { |
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37 return impl; |
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38 } |
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39 } |
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40 return NULL; |
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41 } |
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42 |
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43 /***************************************************************************** |
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44 * Base interface XACameraItf implementation |
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45 *****************************************************************************/ |
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46 |
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47 /** |
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48 * XAresult XACameraItfImpl_RegisterCallback( XACameraItf self, |
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49 * xaCameraCallback callback, |
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50 * void *pContext ) |
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51 * Description: Sets callback for camera event notification. |
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52 **/ |
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53 XAresult XACameraItfImpl_RegisterCallback( XACameraItf self, |
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54 xaCameraCallback callback, |
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55 void *pContext ) |
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56 { |
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57 XAresult ret = XA_RESULT_SUCCESS; |
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58 XACameraItfImpl* impl = GetImpl(self); |
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59 |
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60 DEBUG_API("->XACameraItfImpl_RegisterCallback"); |
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61 if( !impl ) |
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62 { |
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63 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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64 DEBUG_API("<-XACameraItfImpl_RegisterCallback"); |
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65 /* invalid parameter */ |
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66 return XA_RESULT_PARAMETER_INVALID; |
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67 } |
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68 |
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69 impl->callback = callback; |
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70 impl->context = pContext; |
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71 impl->cbPtrToSelf = self; |
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72 |
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73 DEBUG_API("<-XACameraItfImpl_RegisterCallback"); |
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74 return ret; |
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75 } |
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76 |
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77 /** |
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78 * XAresult XACameraItfImpl_SetFlashMode( XACameraItf self, XAuint32 flashMode ) |
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79 * Description: Sets the camera flash setting. |
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80 **/ |
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81 XAresult XACameraItfImpl_SetFlashMode( XACameraItf self, XAuint32 flashMode ) |
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82 { |
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83 XAresult ret = XA_RESULT_SUCCESS; |
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84 XACameraItfImpl* impl = GetImpl(self); |
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85 |
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86 DEBUG_API("->XACameraItfImpl_SetFlashMode"); |
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87 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
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88 |
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89 if( !impl || flashMode > XA_CAMERA_FLASHMODE_TORCH || flashMode < XA_CAMERA_FLASHMODE_OFF ) |
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90 { |
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91 /* invalid parameter */ |
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92 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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93 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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94 DEBUG_API("<-XACameraItfImpl_SetFlashMode"); |
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95 return XA_RESULT_PARAMETER_INVALID; |
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96 } |
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97 |
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98 /* check is flash mode changed */ |
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99 if( impl->flashMode != flashMode ) |
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100 { |
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101 #ifdef _GSTREAMER_BACKEND_ |
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102 ret = XACameraItfAdapt_SetFlashMode( impl->adapCtx, flashMode ); |
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103 #endif |
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104 if ( ret == XA_RESULT_SUCCESS ) |
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105 { |
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106 impl->flashMode = flashMode; |
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107 } |
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108 /* wait for adaptation */ |
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109 impl->flashReady = XA_BOOLEAN_FALSE; |
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110 } |
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111 |
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112 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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113 DEBUG_API("<-XACameraItfImpl_SetFlashMode"); |
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114 return ret; |
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115 } |
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116 |
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117 /** |
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118 * XAresult XACameraItfImpl_GetFlashMode( XACameraItf self, XAuint32 *pFlashMode ) |
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119 * Description: Gets the camera flash setting. |
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120 **/ |
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121 XAresult XACameraItfImpl_GetFlashMode( XACameraItf self, XAuint32 *pFlashMode ) |
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122 { |
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123 XAresult ret = XA_RESULT_SUCCESS; |
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124 XACameraItfImpl* impl = GetImpl(self); |
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125 |
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126 DEBUG_API("->XACameraItfImpl_GetFlashMode"); |
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127 if( !impl || !pFlashMode ) |
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128 { |
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129 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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130 DEBUG_API("<-XACameraItfImpl_GetFlashMode"); |
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131 /* invalid parameter */ |
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132 return XA_RESULT_PARAMETER_INVALID; |
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133 } |
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134 |
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135 *pFlashMode = impl->flashMode; |
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136 |
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137 DEBUG_API("<-XACameraItfImpl_GetFlashMode"); |
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138 return ret; |
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139 } |
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140 |
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141 /** |
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142 * XAresult XACameraItfImpl_IsFlashReady( XACameraItf self, XAboolean *pReady ) |
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143 * Description: Queries whether the flash is ready for use. |
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144 **/ |
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145 XAresult XACameraItfImpl_IsFlashReady( XACameraItf self, XAboolean *pReady ) |
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146 { |
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147 XAresult ret = XA_RESULT_SUCCESS; |
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148 XACameraItfImpl* impl = GetImpl(self); |
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149 |
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150 DEBUG_API("->XACameraItfImpl_IsFlashReady"); |
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151 if( !impl || !pReady ) |
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152 { |
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153 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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154 DEBUG_API("<-XACameraItfImpl_IsFlashReady"); |
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155 /* invalid parameter */ |
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156 return XA_RESULT_PARAMETER_INVALID; |
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157 } |
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158 *pReady = impl->flashReady; |
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159 |
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160 DEBUG_API("<-XACameraItfImpl_IsFlashReady"); |
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161 return ret; |
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162 } |
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163 |
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164 /** |
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165 * XAresult XACameraItfImpl_SetFocusMode( XACameraItf self, XAuint32 focusMode, |
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166 * XAmillimeter manualSetting, |
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167 * XAboolean macroEnabled ) |
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168 * Description: Sets the camera focus mode. |
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169 **/ |
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170 XAresult XACameraItfImpl_SetFocusMode( XACameraItf self, XAuint32 focusMode, |
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171 XAmillimeter manualSetting, |
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172 XAboolean macroEnabled ) |
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173 { |
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174 XAresult ret = XA_RESULT_SUCCESS; |
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175 XACameraItfImpl* impl = GetImpl(self); |
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176 |
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177 DEBUG_API("->XACameraItfImpl_SetFocusMode"); |
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178 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
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179 |
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180 if( !impl || focusMode < XA_CAMERA_FOCUSMODE_MANUAL || focusMode > XA_CAMERA_FOCUSMODE_CONTINUOUS_CENTROID ) |
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181 { |
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182 /* invalid parameter */ |
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183 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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184 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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185 DEBUG_API("<-XACameraItfImpl_SetFocusMode"); |
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186 return XA_RESULT_PARAMETER_INVALID; |
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187 } |
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188 |
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189 /* check is focus mode changed */ |
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190 if( impl->focusMode != focusMode ) |
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191 { |
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192 #ifdef _GSTREAMER_BACKEND_ |
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193 ret = XACameraItfAdapt_SetFocusMode( impl->adapCtx, focusMode, manualSetting, macroEnabled ); |
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194 #endif |
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195 if ( ret == XA_RESULT_SUCCESS ) |
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196 { |
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197 impl->focusMode = focusMode; |
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198 impl->focusManualSetting = manualSetting; |
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199 impl->macroEnabled = macroEnabled; |
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200 } |
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201 } |
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202 |
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203 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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204 DEBUG_API("<-XACameraItfImpl_SetFocusMode"); |
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205 return ret; |
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206 } |
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207 |
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208 /** |
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209 * XAresult XACameraItfImpl_GetFocusMode( XACameraItf self, |
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210 * XAuint32 *pFocusMode, |
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211 * XAmillimeter *pManualSetting, |
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212 * XAboolean *pMacroEnabled ) |
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213 * Description: Gets the camera focus mode. |
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214 **/ |
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215 XAresult XACameraItfImpl_GetFocusMode( XACameraItf self, |
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216 XAuint32 *pFocusMode, |
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217 XAmillimeter *pManualSetting, |
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218 XAboolean *pMacroEnabled ) |
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219 { |
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220 XAresult ret = XA_RESULT_SUCCESS; |
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221 XACameraItfImpl* impl = GetImpl(self); |
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222 |
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223 DEBUG_API("->XACameraItfImpl_GetFocusMode"); |
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224 if( !impl || !pFocusMode || !pManualSetting || !pMacroEnabled ) |
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225 { |
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226 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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227 DEBUG_API("<-XACameraItfImpl_GetFocusMode"); |
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228 /* invalid parameter */ |
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229 return XA_RESULT_PARAMETER_INVALID; |
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230 } |
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231 |
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232 *pFocusMode = impl->focusMode; |
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233 *pMacroEnabled = impl->macroEnabled; |
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234 |
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235 if( impl->focusMode & XA_CAMERA_FOCUSMODE_MANUAL ) |
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236 { |
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237 *pManualSetting = impl->focusManualSetting; |
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238 } |
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239 |
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240 DEBUG_API("<-XACameraItfImpl_GetFocusMode"); |
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241 return ret; |
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242 } |
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243 |
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244 /** |
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245 * XAresult XACameraItfImpl_SetFocusRegionPattern( XACameraItf self, |
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246 * XAuint32 focusPattern, |
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247 * XAuint32 activePoints1, |
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248 * XAuint32 activePoints2 ) |
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249 * Description: Set the camera focus region pattern. |
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250 **/ |
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251 XAresult XACameraItfImpl_SetFocusRegionPattern( XACameraItf self, |
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252 XAuint32 focusPattern, |
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253 XAuint32 activePoints1, |
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254 XAuint32 activePoints2 ) |
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255 { |
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256 XAresult ret = XA_RESULT_SUCCESS; |
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257 XACameraItfImpl* impl = GetImpl(self); |
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258 |
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259 DEBUG_API("->XACameraItfImpl_SetFocusRegionPattern"); |
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260 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
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261 |
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262 if( !impl || focusPattern < XA_FOCUSPOINTS_ONE || focusPattern > XA_FOCUSPOINTS_CUSTOM ) |
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263 { |
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264 /* invalid parameter */ |
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265 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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266 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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267 DEBUG_API("<-XACameraItfImpl_SetFocusRegionPattern"); |
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268 return XA_RESULT_PARAMETER_INVALID; |
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269 } |
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270 |
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271 /* check is focus pattern changed */ |
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272 if( focusPattern == impl->focusPattern ) |
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273 { |
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274 #ifdef _GSTREAMER_BACKEND_ |
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275 ret = XACameraItfAdapt_SetFocusRegionPattern( impl->adapCtx, focusPattern, activePoints1, activePoints2 ); |
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276 #endif |
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277 if (ret == XA_RESULT_SUCCESS) |
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278 { |
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279 impl->focusPattern = focusPattern; |
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280 if( !(impl->focusMode & XA_CAMERA_FOCUSMODE_MANUAL) ) |
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281 { |
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282 impl->activePoints1 = activePoints1; |
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283 impl->activePoints2 = activePoints2; |
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284 } |
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285 } |
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286 } |
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287 |
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288 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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289 DEBUG_API("<-XACameraItfImpl_SetFocusRegionPattern"); |
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290 return ret; |
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291 } |
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292 |
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293 /** |
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294 * XAresult XACameraItfImpl_GetFocusRegionPattern( XACameraItf self, |
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295 * XAuint32 *pFocusPattern, |
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296 * XAuint32 *pActivePoints1, |
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297 * XAuint32 *pActivePoints2 ) |
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298 * Description: Gets the camera focus region pattern. |
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299 **/ |
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300 XAresult XACameraItfImpl_GetFocusRegionPattern( XACameraItf self, |
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301 XAuint32 *pFocusPattern, |
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302 XAuint32 *pActivePoints1, |
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303 XAuint32 *pActivePoints2 ) |
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304 { |
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305 XAresult ret = XA_RESULT_SUCCESS; |
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306 XACameraItfImpl* impl = GetImpl(self); |
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307 |
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308 DEBUG_API("->XACameraItfImpl_GetFocusRegionPattern"); |
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309 if( !impl || !pFocusPattern || !pActivePoints1 || !pActivePoints2 ) |
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310 { |
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311 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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312 DEBUG_API("<-XACameraItfImpl_GetFocusRegionPattern"); |
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313 /* invalid parameter */ |
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314 return XA_RESULT_PARAMETER_INVALID; |
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315 } |
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316 |
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317 *pFocusPattern = impl->focusPattern; |
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318 |
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319 if( !(impl->focusMode & XA_CAMERA_FOCUSMODE_MANUAL) && |
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320 (impl->focusPattern == XA_FOCUSPOINTS_CUSTOM) ) |
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321 { |
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322 *pActivePoints1 = impl->activePoints1; |
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323 *pActivePoints2 = impl->activePoints2; |
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324 } |
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325 |
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326 DEBUG_API("<-XACameraItfImpl_GetFocusRegionPattern"); |
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327 return ret; |
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328 } |
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329 |
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330 /** |
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331 * XAresult XACameraItfImpl_GetFocusRegionPositions( XACameraItf self, |
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332 * XAuint32 *pNumPositionEntries, |
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333 * XAFocusPointPosition *pFocusPosition ) |
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334 * Description: Get the camera focus region pattern's positioning and size for each |
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335 * point in the active focus pattern. |
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336 **/ |
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337 XAresult XACameraItfImpl_GetFocusRegionPositions( XACameraItf self, |
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338 XAuint32 *pNumPositionEntries, |
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339 XAFocusPointPosition *pFocusPosition ) |
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340 { |
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341 XAresult ret = XA_RESULT_SUCCESS; |
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342 XACameraItfImpl* impl = GetImpl(self); |
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343 |
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344 DEBUG_API("->XACameraItfImpl_GetFocusRegionPositions"); |
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345 if( !impl || !pNumPositionEntries || !pFocusPosition ) |
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346 { |
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347 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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348 DEBUG_API("<-XACameraItfImpl_GetFocusRegionPositions"); |
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349 /* invalid parameter */ |
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350 return XA_RESULT_PARAMETER_INVALID; |
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351 } |
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352 |
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353 #ifdef _GSTREAMER_BACKEND_ |
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354 ret = XACameraItfAdapt_GetFocusRegionPositions( impl->adapCtx, pNumPositionEntries, |
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355 pFocusPosition ); |
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356 #endif |
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357 DEBUG_API("<-XACameraItfImpl_GetFocusRegionPositions"); |
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358 return ret; |
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359 } |
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360 |
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361 /** |
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362 * XAresult XACameraItfImpl_GetFocusModeStatus( XACameraItf self, |
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363 * XAuint32 *pFocusStatus, |
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364 * XAuint32 *pRegionStatus1, |
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365 * XAuint32 *pRegionStatus2 ) |
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366 * Description: Gets the camera focus status. |
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367 **/ |
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368 XAresult XACameraItfImpl_GetFocusModeStatus( XACameraItf self, |
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369 XAuint32 *pFocusStatus, |
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370 XAuint32 *pRegionStatus1, |
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371 XAuint32 *pRegionStatus2 ) |
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372 { |
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373 XAresult ret = XA_RESULT_SUCCESS; |
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374 XACameraItfImpl* impl = GetImpl(self); |
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375 |
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376 DEBUG_API("->XACameraItfImpl_GetFocusModeStatus"); |
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377 if( !impl || !*pFocusStatus ) |
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378 { |
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379 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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380 DEBUG_API("<-XACameraItfImpl_GetFocusModeStatus"); |
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381 /* invalid parameter */ |
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382 return XA_RESULT_PARAMETER_INVALID; |
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383 } |
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384 *pFocusStatus = impl->focusStatus; |
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385 |
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386 DEBUG_API("<-XACameraItfImpl_GetFocusModeStatus"); |
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387 return ret; |
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388 } |
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389 |
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390 /** |
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391 * XAresult XACameraItfImpl_SetMeteringMode( XACameraItf self, XAuint32 meteringMode ) |
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392 * Description: Sets the camera metering mode for exposure. |
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393 **/ |
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394 XAresult XACameraItfImpl_SetMeteringMode( XACameraItf self, XAuint32 meteringMode ) |
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395 { |
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396 XAresult ret = XA_RESULT_SUCCESS; |
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397 XACameraItfImpl* impl = GetImpl(self); |
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398 |
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399 DEBUG_API("->XACameraItfImpl_SetMeteringMode"); |
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400 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
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401 |
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402 if( !impl || meteringMode < XA_CAMERA_METERINGMODE_AVERAGE || meteringMode >XA_CAMERA_METERINGMODE_MATRIX ) |
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403 { |
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404 /* invalid parameter */ |
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405 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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406 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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407 DEBUG_API("<-XACameraItfImpl_SetMeteringMode"); |
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408 return XA_RESULT_PARAMETER_INVALID; |
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409 } |
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410 #ifdef _GSTREAMER_BACKEND_ |
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411 ret = XACameraItfAdapt_SetMeteringMode( impl->adapCtx, meteringMode ); |
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412 #endif |
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413 if ( ret == XA_RESULT_SUCCESS ) |
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414 { |
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415 impl->meteringMode = meteringMode; |
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416 } |
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417 |
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418 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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419 DEBUG_API("<-XACameraItfImpl_SetMeteringMode"); |
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420 return ret; |
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421 } |
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422 |
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423 /** |
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424 * XAresult XACameraItfImpl_GetMeteringMode( XACameraItf self, XAuint32 *pMeteringMode ) |
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425 * Description: Gets the camera metering mode for exposure. |
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426 **/ |
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427 XAresult XACameraItfImpl_GetMeteringMode( XACameraItf self, XAuint32 *pMeteringMode ) |
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428 { |
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429 XAresult ret = XA_RESULT_SUCCESS; |
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430 XACameraItfImpl* impl = GetImpl(self); |
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431 DEBUG_API("->XACameraItfImpl_GetMeteringMode"); |
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432 |
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433 if( !impl || !pMeteringMode ) |
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434 { |
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435 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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436 DEBUG_API("<-XACameraItfImpl_GetMeteringMode"); |
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437 /* invalid parameter */ |
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438 return XA_RESULT_PARAMETER_INVALID; |
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439 } |
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440 |
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441 *pMeteringMode = impl->meteringMode; |
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442 |
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443 DEBUG_API("<-XACameraItfImpl_GetMeteringMode"); |
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444 return ret; |
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445 } |
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446 |
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447 /** |
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448 * XAresult XACameraItfImpl_SetExposureMode( XACameraItf self, XAuint32 exposure, |
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449 * XAuint32 compensation ) |
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450 * Description: Sets the camera exposure mode. |
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451 **/ |
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452 XAresult XACameraItfImpl_SetExposureMode( XACameraItf self, XAuint32 exposure, |
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453 XAuint32 compensation ) |
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454 { |
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455 XAresult ret = XA_RESULT_SUCCESS; |
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456 XACameraItfImpl* impl = NULL; |
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457 |
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458 DEBUG_API("->XACameraItfImpl_SetExposureMode"); |
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459 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
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460 impl = GetImpl(self); |
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461 if( !impl || exposure < XA_CAMERA_EXPOSUREMODE_MANUAL || exposure > XA_CAMERA_EXPOSUREMODE_NIGHTPORTRAIT ) |
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462 { |
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463 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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464 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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465 DEBUG_API("<-XACameraItfImpl_SetExposureMode"); |
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466 /* invalid parameter */ |
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467 return XA_RESULT_PARAMETER_INVALID; |
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468 } |
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469 |
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470 /* check is focus mode changed */ |
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471 if( impl->exposureMode != exposure || impl->compensation != compensation ) |
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472 { |
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473 #ifdef _GSTREAMER_BACKEND_ |
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474 ret = XACameraItfAdapt_SetExposureMode( impl->adapCtx, exposure, exposure ); |
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475 #endif |
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476 if ( ret == XA_RESULT_SUCCESS ) |
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477 { |
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478 impl->exposureMode = exposure; |
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479 impl->compensation = compensation; |
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480 } |
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481 } |
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482 |
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483 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
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484 DEBUG_API("<-XACameraItfImpl_SetExposureMode"); |
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485 return ret; |
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486 } |
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487 |
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488 /** |
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489 * XAresult XACameraItfImpl_GetExposureMode( XACameraItf self, XAuint32 *pExposure, |
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490 * XAuint32 *pCompensation ) |
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491 * Description: Gets the camera exposure mode. |
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492 **/ |
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493 XAresult XACameraItfImpl_GetExposureMode( XACameraItf self, XAuint32 *pExposure, |
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494 XAuint32 *pCompensation ) |
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495 { |
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496 XAresult ret = XA_RESULT_SUCCESS; |
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497 XACameraItfImpl* impl = NULL; |
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498 |
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499 DEBUG_API("->XACameraItfImpl_GetExposureMode"); |
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500 impl = GetImpl(self); |
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501 if( !impl || !pExposure || !pCompensation ) |
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502 { |
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503 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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504 DEBUG_API("<-XACameraItfImpl_GetExposureMode"); |
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505 /* invalid parameter */ |
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506 return XA_RESULT_PARAMETER_INVALID; |
|
507 } |
|
508 |
|
509 *pExposure = impl->exposureMode; |
|
510 *pCompensation = impl->compensation; |
|
511 |
|
512 DEBUG_API("<-XACameraItfImpl_GetExposureMode"); |
|
513 return ret; |
|
514 } |
|
515 |
|
516 /** |
|
517 * XAresult XACameraItfImpl_SetISOSensitivity( XACameraItf self, XAuint32 isoSensitivity, |
|
518 * XAuint32 manualSetting ) |
|
519 * Description: Sets the camera ISO sensitivity. |
|
520 **/ |
|
521 XAresult XACameraItfImpl_SetISOSensitivity( XACameraItf self, XAuint32 isoSensitivity, |
|
522 XAuint32 manualSetting ) |
|
523 { |
|
524 XAresult ret = XA_RESULT_SUCCESS; |
|
525 XACameraItfImpl* impl = NULL; |
|
526 |
|
527 DEBUG_API("->XACameraItfImpl_SetISOSensitivity"); |
|
528 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
|
529 impl = GetImpl(self); |
|
530 if( !impl || isoSensitivity<XA_CAMERA_ISOSENSITIVITYMODE_MANUAL || isoSensitivity>XA_CAMERA_ISOSENSITIVITYMODE_AUTO ) |
|
531 { |
|
532 /* invalid parameter */ |
|
533 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
534 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
535 DEBUG_API("<-XACameraItfImpl_SetISOSensitivity"); |
|
536 return XA_RESULT_PARAMETER_INVALID; |
|
537 } |
|
538 |
|
539 /* check is focus mode changed */ |
|
540 if( impl->isoSensitivity != isoSensitivity || impl->isoManualSetting != manualSetting ) |
|
541 { |
|
542 #ifdef _GSTREAMER_BACKEND_ |
|
543 ret = XACameraItfAdapt_SetISOSensitivity( impl->adapCtx, isoSensitivity, manualSetting ); |
|
544 #endif |
|
545 if ( ret == XA_RESULT_SUCCESS ) |
|
546 { |
|
547 impl->isoSensitivity = isoSensitivity; |
|
548 impl->isoManualSetting = manualSetting; |
|
549 } |
|
550 } |
|
551 |
|
552 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
553 DEBUG_API("<-XACameraItfImpl_SetISOSensitivity"); |
|
554 return ret; |
|
555 } |
|
556 |
|
557 /** |
|
558 * XAresult XACameraItfImpl_GetISOSensitivity( XACameraItf self, XAuint32 *pIsoSensitivity, |
|
559 * XAuint32 *pManualSetting ) |
|
560 * Description: Gets the camera ISO sensitivity. |
|
561 **/ |
|
562 XAresult XACameraItfImpl_GetISOSensitivity( XACameraItf self, XAuint32 *pIsoSensitivity, |
|
563 XAuint32 *pManualSetting ) |
|
564 { |
|
565 XAresult ret = XA_RESULT_SUCCESS; |
|
566 XACameraItfImpl* impl = NULL; |
|
567 |
|
568 DEBUG_API("->XACameraItfImpl_GetISOSensitivity"); |
|
569 impl = GetImpl(self); |
|
570 if( !impl || !pIsoSensitivity || !pManualSetting ) |
|
571 { |
|
572 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
573 DEBUG_API("<-XACameraItfImpl_GetISOSensitivity"); |
|
574 /* invalid parameter */ |
|
575 return XA_RESULT_PARAMETER_INVALID; |
|
576 } |
|
577 |
|
578 *pIsoSensitivity = impl->isoSensitivity; |
|
579 |
|
580 if( impl->isoSensitivity == XA_CAMERA_ISOSENSITIVITYMODE_MANUAL ) |
|
581 { |
|
582 *pManualSetting = impl->isoManualSetting; |
|
583 } |
|
584 if( impl->isoSensitivity == XA_CAMERA_ISOSENSITIVITYMODE_AUTO ) |
|
585 { |
|
586 *pManualSetting = 0; |
|
587 } |
|
588 |
|
589 DEBUG_API("<-XACameraItfImpl_GetISOSensitivity"); |
|
590 return ret; |
|
591 } |
|
592 |
|
593 /** |
|
594 * XAresult XACameraItfImpl_SetAperture( XACameraItf self, XAuint32 aperture, |
|
595 * XAuint32 manualSetting ) |
|
596 * Description: Sets the camera aperture. |
|
597 **/ |
|
598 XAresult XACameraItfImpl_SetAperture( XACameraItf self, XAuint32 aperture, |
|
599 XAuint32 manualSetting ) |
|
600 { |
|
601 XAresult ret = XA_RESULT_SUCCESS; |
|
602 XACameraItfImpl* impl = NULL; |
|
603 |
|
604 DEBUG_API("->XACameraItfImpl_SetAperture"); |
|
605 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
|
606 impl = GetImpl(self); |
|
607 if( !impl || aperture<XA_CAMERA_APERTUREMODE_MANUAL || aperture>XA_CAMERA_APERTUREMODE_AUTO ) |
|
608 { |
|
609 /* invalid parameter */ |
|
610 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
611 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
612 DEBUG_API("<-XACameraItfImpl_SetAperture"); |
|
613 return XA_RESULT_PARAMETER_INVALID; |
|
614 } |
|
615 |
|
616 /* check is aperture mode or value changed */ |
|
617 if( impl->aperture != aperture || impl->apertureManualSetting != manualSetting ) |
|
618 { |
|
619 #ifdef _GSTREAMER_BACKEND_ |
|
620 ret = XACameraItfAdapt_SetAperture( impl->adapCtx, aperture, manualSetting ); |
|
621 #endif |
|
622 if ( ret == XA_RESULT_SUCCESS ) |
|
623 { |
|
624 impl->aperture = aperture; |
|
625 impl->apertureManualSetting = manualSetting; |
|
626 } |
|
627 } |
|
628 |
|
629 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
630 DEBUG_API("<-XACameraItfImpl_SetAperture"); |
|
631 return ret; |
|
632 } |
|
633 |
|
634 /** |
|
635 * XAresult XACameraItfImpl_GetAperture( XACameraItf self, XAuint32 *pAperture, |
|
636 * XAuint32 *pManualSetting ) |
|
637 * Description: Gets the camera aperture. |
|
638 **/ |
|
639 XAresult XACameraItfImpl_GetAperture( XACameraItf self, XAuint32 *pAperture, |
|
640 XAuint32 *pManualSetting ) |
|
641 { |
|
642 XAresult ret = XA_RESULT_SUCCESS; |
|
643 XACameraItfImpl* impl = NULL; |
|
644 |
|
645 DEBUG_API("->XACameraItfImpl_GetAperture"); |
|
646 impl = GetImpl(self); |
|
647 if( !impl || !pAperture || !pManualSetting ) |
|
648 { |
|
649 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
650 DEBUG_API("<-XACameraItfImpl_GetAperture"); |
|
651 /* invalid parameter */ |
|
652 return XA_RESULT_PARAMETER_INVALID; |
|
653 } |
|
654 |
|
655 *pAperture = impl->aperture; |
|
656 |
|
657 if( impl->aperture == XA_CAMERA_APERTUREMODE_MANUAL ) |
|
658 { |
|
659 *pManualSetting = impl->apertureManualSetting; |
|
660 } |
|
661 if( impl->aperture == XA_CAMERA_APERTUREMODE_AUTO ) |
|
662 { |
|
663 *pManualSetting = 0; |
|
664 } |
|
665 |
|
666 DEBUG_API("<-XACameraItfImpl_GetAperture"); |
|
667 return ret; |
|
668 } |
|
669 |
|
670 /** |
|
671 * XAresult XACameraItfImpl_SetShutterSpeed( XACameraItf self, XAuint32 shutterSpeed, |
|
672 * XAmicrosecond manualSetting ) |
|
673 * Description: Sets the camera shutter speed. |
|
674 **/ |
|
675 XAresult XACameraItfImpl_SetShutterSpeed( XACameraItf self, XAuint32 shutterSpeed, |
|
676 XAmicrosecond manualSetting ) |
|
677 { |
|
678 XAresult ret = XA_RESULT_SUCCESS; |
|
679 XACameraItfImpl* impl = NULL; |
|
680 |
|
681 DEBUG_API("->XACameraItfImpl_SetShutterSpeed"); |
|
682 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
|
683 impl = GetImpl(self); |
|
684 if( !impl || shutterSpeed < XA_CAMERA_SHUTTERSPEEDMODE_MANUAL || shutterSpeed > XA_CAMERA_SHUTTERSPEEDMODE_AUTO ) |
|
685 { |
|
686 /* invalid parameter */ |
|
687 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
688 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
689 DEBUG_API("<-XACameraItfImpl_SetShutterSpeed"); |
|
690 return XA_RESULT_PARAMETER_INVALID; |
|
691 } |
|
692 |
|
693 #ifdef _GSTREAMER_BACKEND_ |
|
694 ret = XACameraItfAdapt_SetShutterSpeed( impl->adapCtx, shutterSpeed, manualSetting ); |
|
695 #endif |
|
696 if ( ret == XA_RESULT_SUCCESS ) |
|
697 { |
|
698 impl->shutterManualSetting = manualSetting; |
|
699 impl->shutterSpeed = shutterSpeed; |
|
700 } |
|
701 |
|
702 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
703 DEBUG_API("<-XACameraItfImpl_SetShutterSpeed"); |
|
704 return ret; |
|
705 } |
|
706 |
|
707 /** |
|
708 * XAresult XACameraItfImpl_GetShutterSpeed( XACameraItf self, XAuint32 *pShutterSpeed, |
|
709 * XAmicrosecond *pManualSetting ) |
|
710 * Description: Gets the camera shutter speed. |
|
711 **/ |
|
712 XAresult XACameraItfImpl_GetShutterSpeed( XACameraItf self, XAuint32 *pShutterSpeed, |
|
713 XAmicrosecond *pManualSetting ) |
|
714 { |
|
715 XAresult ret = XA_RESULT_SUCCESS; |
|
716 XACameraItfImpl* impl = NULL; |
|
717 |
|
718 DEBUG_API("->XACameraItfImpl_GetShutterSpeed"); |
|
719 impl = GetImpl(self); |
|
720 if( !impl || !pShutterSpeed || !pManualSetting ) |
|
721 { |
|
722 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
723 DEBUG_API("<-XACameraItfImpl_GetShutterSpeed"); |
|
724 /* invalid parameter */ |
|
725 return XA_RESULT_PARAMETER_INVALID; |
|
726 } |
|
727 |
|
728 *pShutterSpeed = impl->shutterSpeed; |
|
729 |
|
730 if( impl->shutterSpeed == XA_CAMERA_SHUTTERSPEEDMODE_MANUAL ) |
|
731 { |
|
732 *pManualSetting = impl->shutterManualSetting; |
|
733 } |
|
734 if( impl->shutterSpeed == XA_CAMERA_SHUTTERSPEEDMODE_AUTO ) |
|
735 { |
|
736 *pManualSetting = 0; |
|
737 } |
|
738 |
|
739 DEBUG_API("<-XACameraItfImpl_GetShutterSpeed"); |
|
740 return ret; |
|
741 } |
|
742 |
|
743 /** |
|
744 * XAresult XACameraItfImpl_SetWhiteBalance( XACameraItf self, XAuint32 whiteBalance, |
|
745 * XAuint32 manualSetting ) |
|
746 * Description: Sets the camera white balance. |
|
747 **/ |
|
748 XAresult XACameraItfImpl_SetWhiteBalance( XACameraItf self, XAuint32 whiteBalance, |
|
749 XAuint32 manualSetting ) |
|
750 { |
|
751 XAresult ret = XA_RESULT_SUCCESS; |
|
752 XACameraItfImpl* impl = NULL; |
|
753 |
|
754 DEBUG_API("->XACameraItfImpl_SetWhiteBalance"); |
|
755 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
|
756 impl = GetImpl(self); |
|
757 if( !impl ) |
|
758 { |
|
759 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
760 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
761 DEBUG_API("<-XACameraItfImpl_SetWhiteBalance"); |
|
762 /* invalid parameter */ |
|
763 return XA_RESULT_PARAMETER_INVALID; |
|
764 } |
|
765 |
|
766 /* check is whitebalance mode or value changed */ |
|
767 if( impl->whiteBalance != whiteBalance || impl->whiteBalManualSetting != manualSetting ) |
|
768 { |
|
769 #ifdef _GSTREAMER_BACKEND_ |
|
770 ret = XACameraItfAdapt_SetWhiteBalance( impl->adapCtx, whiteBalance, manualSetting ); |
|
771 #endif |
|
772 if ( ret == XA_RESULT_SUCCESS ) |
|
773 { |
|
774 impl->whiteBalance = whiteBalance; |
|
775 impl->whiteBalManualSetting = manualSetting; |
|
776 } |
|
777 } |
|
778 |
|
779 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
780 DEBUG_API("<-XACameraItfImpl_SetWhiteBalance"); |
|
781 return ret; |
|
782 } |
|
783 |
|
784 /** |
|
785 * XAresult XACameraItfImpl_GetWhiteBalance( XACameraItf self, XAuint32 *pWhiteBalance, |
|
786 * XAuint32 *pManualSetting ) |
|
787 * Description: Gets the camera white balance. |
|
788 **/ |
|
789 XAresult XACameraItfImpl_GetWhiteBalance( XACameraItf self, XAuint32 *pWhiteBalance, |
|
790 XAuint32 *pManualSetting ) |
|
791 { |
|
792 XAresult ret = XA_RESULT_SUCCESS; |
|
793 XACameraItfImpl* impl = NULL; |
|
794 |
|
795 DEBUG_API("->XACameraItfImpl_GetWhiteBalance"); |
|
796 impl = GetImpl(self); |
|
797 if( !impl || !pWhiteBalance || !pManualSetting ) |
|
798 { |
|
799 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
800 DEBUG_API("<-XACameraItfImpl_GetWhiteBalance"); |
|
801 /* invalid parameter */ |
|
802 return XA_RESULT_PARAMETER_INVALID; |
|
803 } |
|
804 |
|
805 *pWhiteBalance = impl->whiteBalance; |
|
806 |
|
807 if( impl->whiteBalance == XA_CAMERA_WHITEBALANCEMODE_MANUAL ) |
|
808 { |
|
809 *pManualSetting = impl->whiteBalManualSetting; |
|
810 } |
|
811 |
|
812 DEBUG_API("<-XACameraItfImpl_GetWhiteBalance"); |
|
813 return ret; |
|
814 } |
|
815 |
|
816 /** |
|
817 * XAresult XACameraItfImpl_SetAutoLocks( XACameraItf self, XAuint32 locks ) |
|
818 * Description: Locks the given automatic camera settings. This method is typically |
|
819 * called when the camera trigger is half-pressed. |
|
820 **/ |
|
821 XAresult XACameraItfImpl_SetAutoLocks( XACameraItf self, XAuint32 locks ) |
|
822 { |
|
823 XAresult ret = XA_RESULT_SUCCESS; |
|
824 XACameraItfImpl* impl = NULL; |
|
825 |
|
826 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
|
827 DEBUG_API("->XACameraItfImpl_SetAutoLocks"); |
|
828 impl = GetImpl(self); |
|
829 if( !impl || locks < XA_CAMERA_LOCK_AUTOFOCUS || |
|
830 (locks > ( XA_CAMERA_LOCK_AUTOFOCUS & XA_CAMERA_LOCK_AUTOEXPOSURE & XA_CAMERA_LOCK_AUTOWHITEBALANCE ))) |
|
831 { |
|
832 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
833 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
834 DEBUG_API("<-XACameraItfImpl_SetAutoLocks"); |
|
835 /* invalid parameter */ |
|
836 return XA_RESULT_PARAMETER_INVALID; |
|
837 } |
|
838 |
|
839 #ifdef _GSTREAMER_BACKEND_ |
|
840 ret = XACameraItfAdapt_SetAutoLocks( impl->adapCtx, locks ); |
|
841 #endif |
|
842 if ( ret == XA_RESULT_SUCCESS ) |
|
843 { |
|
844 impl->locks = locks; |
|
845 } |
|
846 |
|
847 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
848 DEBUG_API("<-XACameraItfImpl_SetAutoLocks"); |
|
849 return ret; |
|
850 } |
|
851 |
|
852 /** |
|
853 * XAresult XACameraItfImpl_GetAutoLocks( XACameraItf self, XAuint32 *locks ) |
|
854 * Description: Gets the current state of the automatic camera settings locks. |
|
855 **/ |
|
856 XAresult XACameraItfImpl_GetAutoLocks( XACameraItf self, XAuint32 *locks ) |
|
857 { |
|
858 XAresult ret = XA_RESULT_SUCCESS; |
|
859 XACameraItfImpl* impl = NULL; |
|
860 |
|
861 DEBUG_API("->XACameraItfImpl_GetAutoLocks"); |
|
862 impl = GetImpl(self); |
|
863 if( !impl || !locks ) |
|
864 { |
|
865 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
866 DEBUG_API("<-XACameraItfImpl_GetAutoLocks"); |
|
867 /* invalid parameter */ |
|
868 return XA_RESULT_PARAMETER_INVALID; |
|
869 } |
|
870 |
|
871 *locks = impl->locks; |
|
872 |
|
873 DEBUG_API("<-XACameraItfImpl_GetAutoLocks"); |
|
874 return ret; |
|
875 } |
|
876 |
|
877 /** |
|
878 * XAresult XACameraItfImpl_SetZoom( XACameraItf self, XAuint32 zoom, |
|
879 * XAboolean digitalEnabled, XAuint32 speed, |
|
880 * XAboolean async ) |
|
881 * Description: Sets the new zoom factor. |
|
882 **/ |
|
883 XAresult XACameraItfImpl_SetZoom( XACameraItf self, XApermille zoom, |
|
884 XAboolean digitalEnabled, XAuint32 speed, |
|
885 XAboolean async ) |
|
886 { |
|
887 XAresult ret = XA_RESULT_SUCCESS; |
|
888 XACameraItfImpl* impl = NULL; |
|
889 |
|
890 DEBUG_API("->XACameraItfImpl_SetZoom"); |
|
891 XA_IMPL_THREAD_SAFETY_ENTRY(XATSCamera); |
|
892 impl = GetImpl(self); |
|
893 if( !impl || !( speed == XA_CAMERA_ZOOM_FASTEST || speed == XA_CAMERA_ZOOM_FAST |
|
894 || speed == XA_CAMERA_ZOOM_NORMAL || speed == XA_CAMERA_ZOOM_SLOW ) ) |
|
895 { |
|
896 /* invalid parameter */ |
|
897 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
898 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
899 DEBUG_API("<-XACameraItfImpl_SetZoom"); |
|
900 return XA_RESULT_PARAMETER_INVALID; |
|
901 } |
|
902 |
|
903 #ifdef _GSTREAMER_BACKEND_ |
|
904 ret = XACameraItfAdapt_SetZoom( impl->adapCtx, zoom, digitalEnabled, speed, async ); |
|
905 #endif |
|
906 if ( ret == XA_RESULT_SUCCESS ) |
|
907 { |
|
908 impl->zoom = zoom; |
|
909 impl->digitalEnabled = digitalEnabled; |
|
910 impl->speed = speed; |
|
911 impl->async = async; |
|
912 } |
|
913 |
|
914 XA_IMPL_THREAD_SAFETY_EXIT(XATSCamera); |
|
915 DEBUG_API("<-XACameraItfImpl_SetZoom"); |
|
916 return ret; |
|
917 } |
|
918 |
|
919 /** |
|
920 * XAresult XACameraItfImpl_GetZoom( XACameraItf self, XAuint32 *pZoom, |
|
921 * XAboolean *pDigital ) |
|
922 * Description: Gets the current zoom factor. |
|
923 **/ |
|
924 XAresult XACameraItfImpl_GetZoom( XACameraItf self, XApermille *pZoom, |
|
925 XAboolean *pDigital ) |
|
926 { |
|
927 XAresult ret = XA_RESULT_SUCCESS; |
|
928 XACameraItfImpl* impl = NULL; |
|
929 |
|
930 DEBUG_API("->XACameraItfImpl_GetZoom"); |
|
931 impl = GetImpl(self); |
|
932 if( !impl || !pZoom || !pDigital ) |
|
933 { |
|
934 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
|
935 DEBUG_API("<-XACameraItfImpl_GetZoom"); |
|
936 /* invalid parameter */ |
|
937 return XA_RESULT_PARAMETER_INVALID; |
|
938 } |
|
939 |
|
940 *pZoom = impl->zoom; |
|
941 *pDigital = impl->digitalEnabled; |
|
942 |
|
943 DEBUG_API("<-XACameraItfImpl_GetZoom"); |
|
944 return ret; |
|
945 } |
|
946 |
|
947 |
|
948 /***************************************************************************** |
|
949 * XACameraItfImpl -specific methods |
|
950 *****************************************************************************/ |
|
951 |
|
952 /* XACameraItfImpl* XACameraItfImpl_Create() |
|
953 * Description: Allocate and initialize CameraItfImpl |
|
954 */ |
|
955 #ifdef _GSTREAMER_BACKEND_ |
|
956 |
|
957 XACameraItfImpl* XACameraItfImpl_Create( XAAdaptationBaseCtx *adapCtx ) |
|
958 { |
|
959 XACameraItfImpl* self = (XACameraItfImpl*) |
|
960 calloc(1,sizeof(XACameraItfImpl)); |
|
961 DEBUG_API("->XACameraItfImpl_Create"); |
|
962 if( self ) |
|
963 { |
|
964 /* init itf default implementation */ |
|
965 self->itf.RegisterCallback = XACameraItfImpl_RegisterCallback; |
|
966 self->itf.SetFlashMode = XACameraItfImpl_SetFlashMode; |
|
967 self->itf.GetFlashMode = XACameraItfImpl_GetFlashMode; |
|
968 self->itf.IsFlashReady = XACameraItfImpl_IsFlashReady; |
|
969 self->itf.SetFocusMode = XACameraItfImpl_SetFocusMode; |
|
970 self->itf.GetFocusMode = XACameraItfImpl_GetFocusMode; |
|
971 self->itf.SetFocusRegionPattern = XACameraItfImpl_SetFocusRegionPattern; |
|
972 self->itf.GetFocusRegionPattern = XACameraItfImpl_GetFocusRegionPattern; |
|
973 self->itf.GetFocusRegionPositions = XACameraItfImpl_GetFocusRegionPositions; |
|
974 self->itf.GetFocusModeStatus = XACameraItfImpl_GetFocusModeStatus; |
|
975 self->itf.SetMeteringMode = XACameraItfImpl_SetMeteringMode; |
|
976 self->itf.GetMeteringMode = XACameraItfImpl_GetMeteringMode; |
|
977 self->itf.SetExposureMode = XACameraItfImpl_SetExposureMode; |
|
978 self->itf.GetExposureMode = XACameraItfImpl_GetExposureMode; |
|
979 self->itf.SetISOSensitivity = XACameraItfImpl_SetISOSensitivity; |
|
980 self->itf.GetISOSensitivity = XACameraItfImpl_GetISOSensitivity; |
|
981 self->itf.SetAperture = XACameraItfImpl_SetAperture; |
|
982 self->itf.GetAperture = XACameraItfImpl_GetAperture; |
|
983 self->itf.SetShutterSpeed = XACameraItfImpl_SetShutterSpeed; |
|
984 self->itf.GetShutterSpeed = XACameraItfImpl_GetShutterSpeed; |
|
985 self->itf.SetWhiteBalance = XACameraItfImpl_SetWhiteBalance; |
|
986 self->itf.GetWhiteBalance = XACameraItfImpl_GetWhiteBalance; |
|
987 self->itf.SetAutoLocks = XACameraItfImpl_SetAutoLocks; |
|
988 self->itf.GetAutoLocks = XACameraItfImpl_GetAutoLocks; |
|
989 self->itf.SetZoom = XACameraItfImpl_SetZoom; |
|
990 self->itf.GetZoom = XACameraItfImpl_GetZoom; |
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991 |
|
992 |
|
993 /* init variables */ |
|
994 self->flashReady = XA_BOOLEAN_TRUE; |
|
995 self->adapCtx = adapCtx; |
|
996 self->cbPtrToSelf = NULL; |
|
997 #ifdef _GSTREAMER_BACKEND_ |
|
998 XAAdaptationBase_AddEventHandler( adapCtx, &XACameraItfImp_AdaptCb, XA_CAMERAITFEVENTS, self ); |
|
999 #endif |
|
1000 self->self = self; |
|
1001 } |
|
1002 |
|
1003 DEBUG_API("<-XACameraItfImpl_Create"); |
|
1004 return self; |
|
1005 } |
|
1006 |
|
1007 #endif |
|
1008 /* void XACameraItfImpl_Free(XACameraItfImpl* self) |
|
1009 * Description: Free all resources reserved at XACameraItfImpl_Create |
|
1010 */ |
|
1011 void XACameraItfImpl_Free(XACameraItfImpl* self) |
|
1012 { |
|
1013 DEBUG_API("->XACameraItfImpl_Free"); |
|
1014 assert( self==self->self ); |
|
1015 #ifdef _GSTREAMER_BACKEND_ |
|
1016 XAAdaptationBase_RemoveEventHandler( self->adapCtx, &XACameraItfImp_AdaptCb ); |
|
1017 #endif |
|
1018 free( self ); |
|
1019 DEBUG_API("<-XACameraItfImpl_Free"); |
|
1020 } |
|
1021 |
|
1022 #ifdef _GSTREAMER_BACKEND_ |
|
1023 /* void XACameraItfAdapt_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event ) |
|
1024 * @param void *pHandlerCtx - pointer to cb context (XACameraItfImpl) |
|
1025 * @param XAAdaptEvent *event - Event |
|
1026 * Description: Event handler for adaptation events |
|
1027 */ |
|
1028 void XACameraItfImp_AdaptCb( void *pHandlerCtx, XAAdaptEvent *event ) |
|
1029 { |
|
1030 XACameraItfImpl* impl =(XACameraItfImpl*)pHandlerCtx; |
|
1031 XAuint32 eventData=0; |
|
1032 |
|
1033 DEBUG_API("->XACameraItfImp_AdaptCb"); |
|
1034 if(!impl) |
|
1035 { |
|
1036 DEBUG_ERR("XACameraItfAdapt_AdaptCb, invalid context pointer!"); |
|
1037 DEBUG_API("<-XACameraItfImp_AdaptCb"); |
|
1038 return; |
|
1039 } |
|
1040 assert(event); |
|
1041 |
|
1042 if( event->data ) |
|
1043 { |
|
1044 eventData = *(XAuint32*)event->data; |
|
1045 } |
|
1046 switch( event->eventid ) |
|
1047 { |
|
1048 case XA_CAMERACBEVENT_FOCUSSTATUS: |
|
1049 impl->focusStatus = eventData; |
|
1050 break; |
|
1051 case XA_CAMERACBEVENT_ZOOMSTATUS: |
|
1052 impl->zoom = eventData; |
|
1053 break; |
|
1054 case XA_CAMERACBEVENT_EXPOSURESTATUS: |
|
1055 impl->focusStatus = eventData; |
|
1056 break; |
|
1057 case XA_CAMERACBEVENT_FLASHREADY: |
|
1058 impl->flashReady = XA_BOOLEAN_TRUE; |
|
1059 break; |
|
1060 case XA_CAMERACBEVENT_WHITEBALANCELOCKED: |
|
1061 case XA_CAMERACBEVENT_ROTATION: |
|
1062 default: |
|
1063 break; |
|
1064 } |
|
1065 |
|
1066 if( impl->callback ) |
|
1067 { |
|
1068 impl->callback( impl->cbPtrToSelf, impl->context, event->eventid, eventData ); |
|
1069 } |
|
1070 DEBUG_API("<-XACameraItfImp_AdaptCb"); |
|
1071 } |
|
1072 |
|
1073 #endif |