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 "xavideopostprocessingitf.h" |
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22 |
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23 #include "xavideopostprosessingitfadaptation.h" |
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24 |
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25 /** |
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26 * XAVideoPostProcessingItfImpl* GetImpl(XAVideoPostProcessingItf self) |
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27 * Description: Validated interface pointer and cast it to implementations pointer. |
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28 **/ |
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29 static XAVideoPostProcessingItfImpl* GetImpl(XAVideoPostProcessingItf self) |
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30 { |
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31 if(self) |
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32 { |
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33 XAVideoPostProcessingItfImpl* impl = (XAVideoPostProcessingItfImpl*)(*self); |
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34 if(impl && (impl == impl->self)) |
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35 { |
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36 return impl; |
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37 } |
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38 } |
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39 return NULL; |
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40 } |
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41 |
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42 /** |
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43 * Base interface XAVideoPostProcessingItf implementation |
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44 */ |
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45 |
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46 /** |
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47 * XAresult XAVideoPostProcessingItfImpl_SetRotation(XAVideoPostProcessingItf self, |
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48 * XAmillidegree rotation) |
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49 * Description: Sets post-prosessing options for rotation. |
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50 **/ |
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51 XAresult XAVideoPostProcessingItfImpl_SetRotation(XAVideoPostProcessingItf self, |
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52 XAmillidegree rotation) |
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53 { |
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54 XAresult ret = XA_RESULT_SUCCESS; |
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55 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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56 XAboolean isSupported = XA_BOOLEAN_FALSE; |
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57 DEBUG_API("->XAVideoPostProcessingItfImpl_SetRotation"); |
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58 |
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59 if(!impl) |
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60 { |
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61 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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62 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetRotation"); |
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63 /* invalid parameter */ |
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64 return XA_RESULT_PARAMETER_INVALID; |
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65 } |
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66 |
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67 /* Check is arbitrary rotation supported */ |
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68 ret = XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported( self, &isSupported ); |
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69 |
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70 if(ret == XA_RESULT_SUCCESS) |
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71 { |
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72 if( isSupported == XA_BOOLEAN_FALSE ) |
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73 { |
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74 /* check that wanted angle is integer multiple of 90 degrees */ |
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75 if( rotation % 90000 != 0 ) |
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76 { |
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77 /* feature unsupported */ |
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78 ret = XA_RESULT_FEATURE_UNSUPPORTED; |
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79 return ret; |
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80 } |
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81 } |
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82 |
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83 impl->rotation = rotation; |
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84 impl->isRotate = XA_BOOLEAN_TRUE; |
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85 } |
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86 |
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87 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetRotation"); |
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88 return ret; |
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89 } |
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90 |
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91 /** |
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92 * XAresult XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported(XAVideoPostProcessingItf self, |
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93 * XAboolean *pSupported) |
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94 * Description: Determines if arbitrary rotation angles are supported by the implementation. |
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95 */ |
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96 XAresult XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported(XAVideoPostProcessingItf self, |
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97 XAboolean *pSupported) |
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98 { |
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99 XAresult ret = XA_RESULT_SUCCESS; |
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100 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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101 DEBUG_API("->XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported"); |
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102 if(!impl || !pSupported) |
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103 { |
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104 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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105 DEBUG_API("<-XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported"); |
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106 /* invalid parameter */ |
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107 return XA_RESULT_PARAMETER_INVALID; |
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108 } |
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109 |
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110 ret = XAAdaptationBase_ThreadEntry(impl->adapCtx); |
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111 if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED ) |
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112 { |
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113 DEBUG_API("<-XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported"); |
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114 return ret; |
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115 } |
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116 |
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117 ret = XAVideoPostProcessingItfAdapt_IsArbitraryRotationSupported((XAAdaptationGstCtx*)impl->adapCtx, |
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118 pSupported); |
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119 |
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120 if(ret == XA_RESULT_SUCCESS) |
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121 { |
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122 impl->supported = *pSupported; |
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123 } |
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124 |
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125 XAAdaptationBase_ThreadExit(impl->adapCtx); |
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126 |
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127 DEBUG_API("<-XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported"); |
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128 return ret; |
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129 } |
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130 |
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131 /** |
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132 * XAresult XAVideoPostProcessingItfImpl_SetScaleOptions(XAVideoPostProcessingItf self, |
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133 * XAuint32 scaleOptions, |
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134 * XAuint32 backgroundColor, |
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135 * XAuint32 renderingHints) |
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136 * Description: Sets the options for scaling |
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137 */ |
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138 XAresult XAVideoPostProcessingItfImpl_SetScaleOptions(XAVideoPostProcessingItf self, |
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139 XAuint32 scaleOptions, |
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140 XAuint32 backgroundColor, |
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141 XAuint32 renderingHints) |
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142 { |
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143 XAresult ret = XA_RESULT_SUCCESS; |
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144 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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145 DEBUG_API("->XAVideoPostProcessingItfImpl_SetScaleOptions"); |
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146 |
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147 if(!impl || (scaleOptions != XA_VIDEOSCALE_STRETCH && scaleOptions != XA_VIDEOSCALE_FIT |
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148 && scaleOptions != XA_VIDEOSCALE_CROP)) |
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149 { |
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150 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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151 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetScaleOptions"); |
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152 /* invalid parameter */ |
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153 return XA_RESULT_PARAMETER_INVALID; |
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154 } |
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155 |
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156 impl->scaleOptions = scaleOptions; |
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157 impl->backgroundColor = backgroundColor; |
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158 impl->renderingHints = renderingHints; |
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159 impl->isScaleOptions = XA_BOOLEAN_TRUE; |
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160 |
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161 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetScaleOptions"); |
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162 return ret; |
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163 } |
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164 |
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165 /** |
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166 * XAresult XAVideoPostProcessingItfImpl_SetSourceRectangle(XAVideoPostProcessingItf self, |
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167 * const XARectangle *pSrcRect) |
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168 * Description: Defines the rectangle in the original frame that is to be used for further processing |
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169 */ |
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170 XAresult XAVideoPostProcessingItfImpl_SetSourceRectangle(XAVideoPostProcessingItf self, |
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171 const XARectangle *pSrcRect) |
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172 { |
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173 XAresult ret = XA_RESULT_SUCCESS; |
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174 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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175 DEBUG_API("->XAVideoPostProcessingItfImpl_SetSourceRectangle"); |
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176 |
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177 if(!impl || !pSrcRect) |
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178 { |
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179 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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180 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetSourceRectangle"); |
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181 /* invalid parameter */ |
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182 return XA_RESULT_PARAMETER_INVALID; |
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183 } |
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184 |
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185 impl->srcRect = *pSrcRect; |
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186 impl->isSrcRect = XA_BOOLEAN_TRUE; |
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187 |
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188 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetSourceRectangle"); |
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189 return ret; |
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190 } |
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191 |
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192 /** |
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193 * XAresult XAVideoPostProcessingItfImpl_SetDestinationRectangle(XAVideoPostProcessingItf self, |
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194 * const XARectangle *pDestRect) |
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195 * |
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196 * Description: Defines the destination rectangle for the processed frame. This rectangle, |
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197 * in conjunction with the scaling options used (fit, crop, stretch) determines |
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198 * the scaling applied to the frame. |
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199 */ |
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200 XAresult XAVideoPostProcessingItfImpl_SetDestinationRectangle(XAVideoPostProcessingItf self, |
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201 const XARectangle *pDestRect) |
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202 { |
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203 XAresult ret = XA_RESULT_SUCCESS; |
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204 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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205 DEBUG_API("->XAVideoPostProcessingItfImpl_SetDestinationRectangle"); |
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206 |
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207 if(!impl || !pDestRect) |
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208 { |
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209 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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210 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetDestinationRectangle"); |
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211 /* invalid parameter */ |
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212 return XA_RESULT_PARAMETER_INVALID; |
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213 } |
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214 |
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215 impl->destRect = *pDestRect; |
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216 impl->isDestRect = XA_BOOLEAN_TRUE; |
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217 |
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218 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetDestinationRectangle"); |
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219 return ret; |
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220 } |
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221 |
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222 /** |
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223 * XAresult XAVideoPostProcessingItfImpl_SetMirror(XAVideoPostProcessingItf self, |
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224 * XAuint32 mirror) |
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225 * Description: Sets post-prosessing options for mirroring. |
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226 */ |
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227 XAresult XAVideoPostProcessingItfImpl_SetMirror(XAVideoPostProcessingItf self, |
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228 XAuint32 mirror) |
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229 { |
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230 XAresult ret = XA_RESULT_SUCCESS; |
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231 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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232 DEBUG_API("->XAVideoPostProcessingItfImpl_SetMirror"); |
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233 |
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234 if(!impl || (mirror != XA_VIDEOMIRROR_NONE && mirror != XA_VIDEOMIRROR_VERTICAL |
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235 && mirror != XA_VIDEOMIRROR_HORIZONTAL && mirror != XA_VIDEOMIRROR_BOTH )) |
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236 { |
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237 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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238 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetMirror"); |
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239 /* invalid parameter */ |
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240 return XA_RESULT_PARAMETER_INVALID; |
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241 } |
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242 |
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243 impl->mirror = mirror; |
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244 impl->isMirror = XA_BOOLEAN_TRUE; |
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245 |
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246 DEBUG_API("<-XAVideoPostProcessingItfImpl_SetMirror"); |
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247 return ret; |
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248 } |
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249 |
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250 /** |
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251 * XAresult XAVideoPostProcessingItfImpl_Commit(XAVideoPostProcessingItf self) |
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252 * Description: Commit all video post-processing changes since the last Commit(). |
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253 */ |
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254 XAresult XAVideoPostProcessingItfImpl_Commit(XAVideoPostProcessingItf self) |
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255 { |
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256 XAresult ret = XA_RESULT_SUCCESS; |
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257 XAVideoPostProcessingItfImpl* impl = GetImpl(self); |
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258 DEBUG_API("->XAVideoPostProcessingItfImpl_Commit"); |
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259 if(!impl) |
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260 { |
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261 DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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262 DEBUG_API("<-XAVideoPostProcessingItfImpl_Commit"); |
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263 /* invalid parameter */ |
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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 |
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268 ret = XAAdaptationBase_ThreadEntry(impl->adapCtx); |
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269 if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED ) |
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270 { |
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271 DEBUG_API("<-XAVideoPostProcessingItfImpl_Commit"); |
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272 return ret; |
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273 } |
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274 |
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275 ret = XAVideoPostProcessingItfAdapt_Commit((XAAdaptationGstCtx*)impl->adapCtx, |
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276 impl->rotation, |
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277 impl->scaleOptions, |
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278 impl->backgroundColor, |
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279 impl->renderingHints, |
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280 &impl->srcRect, |
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281 &impl->destRect, |
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282 impl->mirror, |
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283 impl->isMirror, |
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284 impl->isRotate, |
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285 impl->isDestRect, |
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286 impl->isSrcRect, |
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287 impl->isScaleOptions); |
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288 |
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289 if( ret == XA_RESULT_SUCCESS ) |
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290 { |
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291 impl->isMirror = XA_BOOLEAN_FALSE; |
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292 impl->isRotate = XA_BOOLEAN_FALSE; |
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293 impl->isDestRect = XA_BOOLEAN_FALSE; |
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294 impl->isSrcRect = XA_BOOLEAN_FALSE; |
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295 impl->isScaleOptions = XA_BOOLEAN_FALSE; |
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296 } |
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297 |
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298 XAAdaptationBase_ThreadExit(impl->adapCtx); |
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299 |
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300 DEBUG_API("<-XAVideoPostProcessingItfImpl_Commit"); |
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301 return ret; |
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302 } |
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303 |
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304 /** |
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305 * XAVideoPostProcessingItfImpl -specific methods |
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306 **/ |
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307 /** |
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308 * XAVideoPostProcessingItfImpl* XAVideoPostProcessingItfImpl_Create() |
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309 * @return XAVideoPostProcessingItfImpl* - Pointer to VideoPostProcessingItf interface implementation |
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310 **/ |
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311 XAVideoPostProcessingItfImpl* XAVideoPostProcessingItfImpl_Create(XAAdaptationBaseCtx *adapCtx) |
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312 { |
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313 XAVideoPostProcessingItfImpl* self = (XAVideoPostProcessingItfImpl*) |
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314 calloc(1,sizeof(XAVideoPostProcessingItfImpl)); |
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315 DEBUG_API("->XAVideoPostProcessingItfImpl_Create"); |
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316 if(self) |
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317 { |
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318 XARectangle emptyRect = {0,0,0,0}; |
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319 /* init itf default implementation */ |
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320 self->itf.Commit = XAVideoPostProcessingItfImpl_Commit; |
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321 self->itf.IsArbitraryRotationSupported = XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported; |
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322 self->itf.SetDestinationRectangle = XAVideoPostProcessingItfImpl_SetDestinationRectangle; |
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323 self->itf.SetMirror = XAVideoPostProcessingItfImpl_SetMirror; |
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324 self->itf.SetRotation = XAVideoPostProcessingItfImpl_SetRotation; |
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325 self->itf.SetScaleOptions = XAVideoPostProcessingItfImpl_SetScaleOptions; |
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326 self->itf.SetSourceRectangle = XAVideoPostProcessingItfImpl_SetSourceRectangle; |
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327 |
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328 /* init variables */ |
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329 self->rotation = 0; |
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330 self->scaleOptions = XA_VIDEOSCALE_FIT; |
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331 self->mirror = XA_VIDEOMIRROR_NONE; |
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332 self->backgroundColor = 0; |
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333 self->renderingHints = XA_RENDERINGHINT_NONE; |
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334 self->adapCtx = adapCtx; |
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335 self->srcRect = emptyRect; |
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336 self->destRect = emptyRect; |
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337 self->isMirror = XA_BOOLEAN_FALSE; |
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338 self->isRotate = XA_BOOLEAN_FALSE; |
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339 self->isDestRect = XA_BOOLEAN_FALSE; |
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340 self->isSrcRect = XA_BOOLEAN_FALSE; |
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341 self->isScaleOptions = XA_BOOLEAN_FALSE; |
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342 |
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343 self->self = self; |
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344 } |
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345 DEBUG_API("<-XAVideoPostProcessingItfImpl_Create"); |
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346 return self; |
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347 } |
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348 |
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349 /** |
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350 * void XAVideoPostProcessingItfImpl_Free(XAVideoPostProcessingItfImpl* self); |
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351 * @param XAVideoPostProcessingItfImpl* self - |
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352 **/ |
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353 void XAVideoPostProcessingItfImpl_Free(XAVideoPostProcessingItfImpl* self) |
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354 { |
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355 DEBUG_API("->XAVideoPostProcessingItfImpl_Free"); |
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356 assert(self==self->self); |
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357 free(self); |
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358 DEBUG_API("<-XAVideoPostProcessingItfImpl_Free"); |
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359 } |
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