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1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 /** |
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18 @file |
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19 @internalComponent |
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20 */ |
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21 |
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22 #include "log.h" |
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23 #include "omxilstate.h" |
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24 #include "omxilfsm.h" |
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25 #include "omxilcommand.h" |
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26 #include "omxilconfigmanager.h" |
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27 #include "omxilcallbackmanager.h" |
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28 |
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29 |
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30 OMX_ERRORTYPE |
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31 COmxILFsm::COmxILState::GetParameter( |
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32 const COmxILFsm& aFsm, |
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33 OMX_INDEXTYPE aParamIndex, |
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34 TAny* apComponentParameterStructure) const |
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35 { |
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36 DEBUG_PRINTF(_L8("COmxILState::GetParameter")); |
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37 |
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38 // This API can be used independently of the current state of the |
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39 // component. Let's try first the Port Manager to check if the index is |
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40 // known there |
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41 OMX_ERRORTYPE retValue = |
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42 aFsm.iPortManager.GetParameter(aParamIndex, |
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43 apComponentParameterStructure); |
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44 |
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45 if (OMX_ErrorUnsupportedIndex == retValue) |
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46 { |
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47 // Otherwise, try Config Manager... |
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48 retValue = aFsm.iConfigManager.GetParameter( |
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49 aParamIndex, |
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50 apComponentParameterStructure); |
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51 } |
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52 |
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53 return retValue; |
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54 |
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55 } |
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56 |
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57 // This SetParameter version must be used in the following states: |
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58 // - OMX_StateIdle, |
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59 // - OMX_StateExecuting, |
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60 // - OMX_StatePaused, and |
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61 // |
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62 OMX_ERRORTYPE |
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63 COmxILFsm::COmxILState::SetParameter( |
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64 COmxILFsm& aFsm, |
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65 OMX_INDEXTYPE aParamIndex, |
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66 const TAny* apComponentParameterStructure) |
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67 { |
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68 DEBUG_PRINTF(_L8("COmxILState::SetParameter")); |
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69 |
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70 OMX_ERRORTYPE retValue = |
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71 aFsm.iPortManager.SetParameter( |
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72 aParamIndex, |
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73 apComponentParameterStructure, |
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74 OMX_TRUE // Port must be disabled |
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75 ); |
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76 |
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77 if (OMX_ErrorUnsupportedIndex == retValue) |
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78 { |
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79 // Try Config Manager now... |
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80 retValue = aFsm.iConfigManager.SetParameter( |
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81 aParamIndex, |
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82 apComponentParameterStructure, |
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83 OMX_FALSE // run-time |
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84 ); |
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85 } |
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86 |
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87 return retValue; |
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88 |
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89 } |
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90 |
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91 // This SetParameter version must be used in the following states: |
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92 // - OMX_StateLoaded and derived states, |
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93 // - OMX_StateWaitForResources |
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94 // |
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95 OMX_ERRORTYPE |
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96 COmxILFsm::COmxILState::SetParameterV2( |
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97 COmxILFsm& aFsm, |
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98 OMX_INDEXTYPE aParamIndex, |
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99 const TAny* apComponentParameterStructure) |
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100 { |
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101 DEBUG_PRINTF(_L8("COmxILState::SetParameterV2")); |
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102 |
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103 OMX_ERRORTYPE retValue = |
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104 aFsm.iPortManager.SetParameter(aParamIndex, |
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105 apComponentParameterStructure); |
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106 |
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107 if (OMX_ErrorUnsupportedIndex == retValue) |
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108 { |
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109 // Try Config Manager now... |
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110 retValue = aFsm.iConfigManager.SetParameter( |
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111 aParamIndex, |
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112 apComponentParameterStructure); |
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113 } |
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114 |
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115 return retValue; |
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116 |
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117 } |
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118 |
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119 OMX_ERRORTYPE |
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120 COmxILFsm::COmxILState::GetConfig( |
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121 const COmxILFsm& aFsm, |
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122 OMX_INDEXTYPE aConfigIndex, |
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123 TAny* apComponentConfigStructure) const |
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124 { |
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125 DEBUG_PRINTF(_L8("COmxILState::GetConfig")); |
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126 |
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127 OMX_ERRORTYPE retValue = |
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128 aFsm.iPortManager.GetConfig(aConfigIndex, |
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129 apComponentConfigStructure); |
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130 |
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131 if (OMX_ErrorUnsupportedIndex == retValue) |
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132 { |
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133 // Try Config Manager now... |
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134 retValue = aFsm.iConfigManager.GetConfig( |
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135 aConfigIndex, |
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136 apComponentConfigStructure); |
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137 } |
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138 |
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139 return retValue; |
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140 |
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141 } |
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142 |
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143 OMX_ERRORTYPE |
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144 COmxILFsm::COmxILState::SetConfig(COmxILFsm& aFsm, |
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145 OMX_INDEXTYPE aConfigIndex, |
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146 const TAny* apComponentConfigStructure) |
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147 { |
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148 DEBUG_PRINTF(_L8("COmxILState::SetConfig")); |
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149 |
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150 OMX_ERRORTYPE retValue = |
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151 aFsm.iPortManager.SetConfig(aConfigIndex, |
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152 apComponentConfigStructure); |
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153 |
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154 if (OMX_ErrorUnsupportedIndex == retValue) |
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155 { |
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156 // Try Config Manager now... |
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157 retValue = aFsm.iConfigManager.SetConfig( |
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158 aConfigIndex, |
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159 apComponentConfigStructure); |
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160 } |
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161 |
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162 return retValue; |
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163 |
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164 } |
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165 |
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166 OMX_ERRORTYPE |
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167 COmxILFsm::COmxILState::GetExtensionIndex(const COmxILFsm& aFsm, |
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168 OMX_STRING aParameterName, |
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169 OMX_INDEXTYPE* apIndexType) const |
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170 { |
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171 DEBUG_PRINTF(_L8("COmxILState::GetExtensionIndex")); |
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172 |
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173 OMX_ERRORTYPE retValue = |
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174 aFsm.iPortManager.GetExtensionIndex(aParameterName, |
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175 apIndexType); |
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176 |
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177 if (OMX_ErrorUnsupportedIndex == retValue) |
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178 { |
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179 // Try Config Manager now... |
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180 retValue = aFsm.iConfigManager.GetExtensionIndex( |
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181 aParameterName, |
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182 apIndexType); |
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183 } |
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184 |
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185 return retValue; |
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186 |
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187 } |
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188 |
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189 // |
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190 // |
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191 // |
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192 |
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193 OMX_ERRORTYPE |
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194 COmxILFsm::COmxILState::CommandFlush(COmxILFsm& aFsm, |
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195 const TOmxILCommand& aCommand) |
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196 { |
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197 DEBUG_PRINTF(_L8("COmxILState::CommandFlush")); |
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198 |
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199 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandFlush, |
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200 User::Panic(KOmxILFsmPanicCategory, 1)); |
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201 |
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202 return aFsm.iPortManager.BufferFlushIndicationFlushCommand( |
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203 aCommand.iParam1); |
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204 |
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205 } |
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206 |
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207 OMX_ERRORTYPE |
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208 COmxILFsm::COmxILState::CommandPortDisable(COmxILFsm& aFsm, |
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209 const TOmxILCommand& aCommand) |
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210 { |
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211 DEBUG_PRINTF(_L8("COmxILState::CommandPortDisable")); |
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212 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortDisable, |
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213 User::Panic(KOmxILFsmPanicCategory, 1)); |
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214 |
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215 // First, flush all buffers in the port(s) that is(are) to be disabled. |
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216 return aFsm.iPortManager.PortDisableIndication( |
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217 aCommand.iParam1); |
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218 |
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219 } |
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220 |
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221 OMX_ERRORTYPE |
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222 COmxILFsm::COmxILState::CommandPortEnable(COmxILFsm& aFsm, |
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223 const TOmxILCommand& aCommand) |
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224 { |
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225 DEBUG_PRINTF(_L8("COmxILState::CommandPortEnable")); |
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226 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
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227 User::Panic(KOmxILFsmPanicCategory, 1)); |
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228 |
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229 TBool indicationIsFinal = EFalse; |
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230 return aFsm.iPortManager.PortEnableIndication( |
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231 aCommand.iParam1, |
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232 indicationIsFinal); |
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233 |
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234 } |
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235 |
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236 OMX_ERRORTYPE |
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237 COmxILFsm::COmxILState::CommandMarkBuffer(COmxILFsm& aFsm, |
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238 const TOmxILCommand& aCommand) |
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239 { |
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240 DEBUG_PRINTF(_L8("COmxILState::CommandMarkBuffer")); |
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241 |
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242 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandMarkBuffer, |
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243 User::Panic(KOmxILFsmPanicCategory, 1)); |
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244 |
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245 if (!aCommand.ipCommandData) |
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246 { |
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247 return OMX_ErrorBadParameter; |
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248 } |
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249 |
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250 return aFsm.iPortManager.BufferMarkIndication(aCommand.iParam1, |
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251 aCommand.ipCommandData); |
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252 |
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253 } |
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254 |
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255 |
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256 // |
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257 // COmxILStateInvalid |
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258 // |
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259 OMX_ERRORTYPE |
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260 COmxILFsm::COmxILStateInvalid::GetParameter( |
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261 const COmxILFsm& /*aFsm*/, |
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262 OMX_INDEXTYPE /*aParamIndex*/, |
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263 TAny* /*apComponentParameterStructure*/) const |
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264 { |
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265 DEBUG_PRINTF(_L8("COmxILStateInvalid::GetParameter")); |
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266 return OMX_ErrorInvalidState; |
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267 } |
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268 |
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269 OMX_ERRORTYPE |
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270 COmxILFsm::COmxILStateInvalid::SetParameter( |
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271 COmxILFsm& /*aFsm*/, |
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272 OMX_INDEXTYPE /*aParamIndex*/, |
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273 const TAny* /*apComponentParameterStructure*/) |
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274 { |
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275 DEBUG_PRINTF(_L8("COmxILStateInvalid::SetParameter")); |
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276 return OMX_ErrorInvalidState; |
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277 } |
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278 |
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279 OMX_ERRORTYPE |
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280 COmxILFsm::COmxILStateInvalid::GetConfig( |
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281 const COmxILFsm& /*aFsm*/, |
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282 OMX_INDEXTYPE /*aConfigIndex*/, |
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283 TAny* /*apComponentConfigStructure*/) const |
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284 { |
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285 DEBUG_PRINTF(_L8("COmxILStateInvalid::GetConfig")); |
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286 return OMX_ErrorInvalidState; |
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287 } |
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288 |
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289 OMX_ERRORTYPE |
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290 COmxILFsm::COmxILStateInvalid::SetConfig( |
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291 COmxILFsm& /*aFsm*/, |
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292 OMX_INDEXTYPE /*aConfigIndex*/, |
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293 const TAny* /*apComponentConfigStructure*/) |
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294 { |
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295 DEBUG_PRINTF(_L8("COmxILStateInvalid::SetConfig")); |
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296 return OMX_ErrorInvalidState; |
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297 } |
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298 |
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299 OMX_ERRORTYPE |
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300 COmxILFsm::COmxILStateInvalid::GetExtensionIndex( |
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301 const COmxILFsm& /*aFsm*/, |
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302 OMX_STRING /*aParameterName*/, |
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303 OMX_INDEXTYPE* /*apIndexType*/) const |
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304 { |
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305 DEBUG_PRINTF(_L8("COmxILStateInvalid::GetExtensionIndex")); |
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306 return OMX_ErrorInvalidState; |
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307 } |
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308 |
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309 OMX_STATETYPE |
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310 COmxILFsm::COmxILStateInvalid::GetState() const |
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311 { |
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312 DEBUG_PRINTF(_L8("COmxILStateInvalid::GetState")); |
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313 return OMX_StateInvalid; |
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314 } |
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315 |
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316 OMX_ERRORTYPE |
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317 COmxILFsm::COmxILStateInvalid::ComponentTunnelRequest( |
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318 COmxILFsm& /*aFsm*/, |
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319 OMX_U32 /*aPort*/, |
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320 OMX_HANDLETYPE /*aTunneledComp*/, |
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321 OMX_U32 /*aTunneledPort*/, |
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322 OMX_TUNNELSETUPTYPE* /*apTunnelSetup*/) |
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323 { |
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324 DEBUG_PRINTF(_L8("COmxILStateInvalid::ComponentTunnelRequest")); |
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325 |
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326 return OMX_ErrorInvalidState; |
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327 |
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328 } |
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329 |
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330 OMX_ERRORTYPE |
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331 COmxILFsm::COmxILStateInvalid::PopulateBuffer( |
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332 COmxILFsm& /*aFsm*/, |
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333 OMX_BUFFERHEADERTYPE** /*appBufferHdr*/, |
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334 OMX_U32 /*aPortIndex*/, |
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335 OMX_PTR /*apAppPrivate*/, |
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336 OMX_U32 /*aSizeBytes*/, |
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337 OMX_U8* /*apBuffer*/, |
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338 TBool& /*portPopulationCompleted*/) |
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339 { |
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340 DEBUG_PRINTF(_L8("COmxILStateInvalid::PopulateBuffer")); |
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341 |
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342 return OMX_ErrorInvalidState; |
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343 |
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344 } |
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345 |
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346 OMX_ERRORTYPE |
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347 COmxILFsm::COmxILStateInvalid::FreeBuffer(COmxILFsm& aFsm, |
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348 OMX_U32 aPortIndex, |
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349 OMX_BUFFERHEADERTYPE* apBuffer, |
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350 TBool& aPortDepopulationCompleted) |
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351 { |
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352 DEBUG_PRINTF(_L8("COmxILStateInvalid::FreeBuffer")); |
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353 |
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354 return COmxILState::FreeBufferV2( |
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355 aFsm, |
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356 aPortIndex, |
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357 apBuffer, |
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358 aPortDepopulationCompleted); |
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359 |
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360 } |
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361 |
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362 OMX_ERRORTYPE |
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363 COmxILFsm::COmxILStateInvalid::EmptyThisBuffer( |
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364 COmxILFsm& /*aFsm*/, |
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365 OMX_BUFFERHEADERTYPE* /*apBuffer*/) |
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366 { |
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367 DEBUG_PRINTF(_L8("COmxILStateInvalid::EmptyThisBuffer")); |
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368 |
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369 return OMX_ErrorInvalidState; |
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370 |
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371 } |
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372 |
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373 OMX_ERRORTYPE |
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374 COmxILFsm::COmxILStateInvalid::FillThisBuffer( |
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375 COmxILFsm& /*aFsm*/, |
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376 OMX_BUFFERHEADERTYPE* /*apBuffer*/) |
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377 { |
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378 DEBUG_PRINTF(_L8("COmxILStateInvalid::FillThisBuffer")); |
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379 |
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380 return OMX_ErrorInvalidState; |
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381 |
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382 } |
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383 |
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384 OMX_ERRORTYPE |
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385 COmxILFsm::COmxILStateInvalid::CommandStateSet( |
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386 COmxILFsm& /*aFsm*/, |
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387 const TOmxILCommand& /*aCommand*/) |
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388 { |
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389 DEBUG_PRINTF(_L8("COmxILStateInvalid::CommandStateSet")); |
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390 return OMX_ErrorInvalidState; |
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391 } |
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392 |
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393 OMX_ERRORTYPE |
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394 COmxILFsm::COmxILStateInvalid::CommandFlush( |
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395 COmxILFsm& /*aFsm*/, |
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396 const TOmxILCommand& /*aCommand*/) |
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397 { |
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398 DEBUG_PRINTF(_L8("COmxILStateInvalid::CommandFlush")); |
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399 return OMX_ErrorInvalidState; |
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400 } |
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401 |
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402 OMX_ERRORTYPE |
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403 COmxILFsm::COmxILStateInvalid::CommandPortEnable( |
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404 COmxILFsm& /*aFsm*/, |
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405 const TOmxILCommand& /*aCommand*/) |
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406 { |
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407 DEBUG_PRINTF(_L8("COmxILStateInvalid::CommandPortEnable")); |
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408 return OMX_ErrorInvalidState; |
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409 } |
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410 |
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411 OMX_ERRORTYPE |
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412 COmxILFsm::COmxILStateInvalid::CommandPortDisable( |
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413 COmxILFsm& /*aFsm*/, |
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414 const TOmxILCommand& /*aCommand*/) |
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415 { |
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416 DEBUG_PRINTF(_L8("COmxILStateInvalid::CommandPortDisable")); |
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417 return OMX_ErrorInvalidState; |
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418 } |
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419 |
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420 OMX_ERRORTYPE |
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421 COmxILFsm::COmxILStateInvalid::CommandMarkBuffer( |
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422 COmxILFsm& /*aFsm*/, |
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423 const TOmxILCommand& /*aCommand*/) |
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424 { |
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425 DEBUG_PRINTF(_L8("COmxILStateInvalid::CommandMarkBuffer")); |
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426 return OMX_ErrorInvalidState; |
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427 } |
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428 |
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429 |
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430 // |
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431 // COmxILStateLoaded |
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432 // |
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433 OMX_STATETYPE |
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434 COmxILFsm::COmxILStateLoaded::GetState() const |
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435 { |
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436 DEBUG_PRINTF(_L8("COmxILStateLoaded::GetState")); |
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437 return OMX_StateLoaded; |
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438 } |
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439 |
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440 OMX_ERRORTYPE |
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441 COmxILFsm::COmxILStateLoaded::SetParameter( |
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442 COmxILFsm& aFsm, |
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443 OMX_INDEXTYPE aParamIndex, |
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444 const TAny* apComponentParameterStructure) |
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445 { |
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446 DEBUG_PRINTF(_L8("COmxILStateLoaded::SetParameter")); |
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447 |
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448 return COmxILState::SetParameterV2(aFsm, |
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449 aParamIndex, |
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450 apComponentParameterStructure); |
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451 |
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452 } |
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453 |
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454 OMX_ERRORTYPE |
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455 COmxILFsm::COmxILStateLoaded::PopulateBuffer( |
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456 COmxILFsm& aFsm, |
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457 OMX_BUFFERHEADERTYPE** appBufferHdr, |
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458 OMX_U32 aPortIndex, |
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459 OMX_PTR apAppPrivate, |
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460 OMX_U32 aSizeBytes, |
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461 OMX_U8* apBuffer, |
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462 TBool& portPopulationCompleted) |
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463 { |
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464 DEBUG_PRINTF(_L8("COmxILStateLoaded::PopulateBuffer")); |
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465 |
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466 // At this point, the command requesting the transition from Loaded to Idle |
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467 // has not been received yet.. (see COmxILStateLoadedToIdle). Therefore, |
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468 // this can only be successful if the port is disabled |
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469 return COmxILState::PopulateBuffer(aFsm, |
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470 appBufferHdr, |
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471 aPortIndex, |
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472 apAppPrivate, |
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473 aSizeBytes, |
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474 apBuffer, |
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475 portPopulationCompleted); |
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476 |
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477 } |
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478 |
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479 |
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480 OMX_ERRORTYPE |
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481 COmxILFsm::COmxILStateLoaded::FreeBuffer(COmxILFsm& aFsm, |
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482 OMX_U32 aPortIndex, |
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483 OMX_BUFFERHEADERTYPE* apBuffer, |
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484 TBool& aPortDepopulationCompleted) |
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485 { |
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486 DEBUG_PRINTF(_L8("COmxILStateLoaded::FreeBuffer")); |
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487 |
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488 return COmxILState::FreeBuffer(aFsm, |
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489 aPortIndex, |
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490 apBuffer, |
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491 aPortDepopulationCompleted); |
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492 |
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493 } |
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494 |
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495 OMX_ERRORTYPE |
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496 COmxILFsm::COmxILStateLoaded::EmptyThisBuffer(COmxILFsm& aFsm, |
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497 OMX_BUFFERHEADERTYPE* apBuffer) |
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498 { |
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499 DEBUG_PRINTF(_L8("COmxILStateLoaded::EmptyThisBuffer")); |
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500 |
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501 return COmxILState::EmptyThisBuffer(aFsm, |
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502 apBuffer); |
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503 |
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504 } |
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505 |
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506 OMX_ERRORTYPE |
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507 COmxILFsm::COmxILStateLoaded::FillThisBuffer(COmxILFsm& aFsm, |
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508 OMX_BUFFERHEADERTYPE* apBuffer) |
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509 { |
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510 DEBUG_PRINTF(_L8("COmxILStateLoaded::FillThisBuffer")); |
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511 |
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512 return COmxILState::FillThisBuffer(aFsm, |
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513 apBuffer); |
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514 |
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515 } |
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516 |
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517 OMX_ERRORTYPE |
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518 COmxILFsm::COmxILStateLoaded::ComponentTunnelRequest( |
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519 COmxILFsm& aFsm, |
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520 OMX_U32 aPort, |
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521 OMX_HANDLETYPE aTunneledComp, |
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522 OMX_U32 aTunneledPort, |
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523 OMX_TUNNELSETUPTYPE* apTunnelSetup) |
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524 { |
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525 DEBUG_PRINTF(_L8("COmxILStateLoaded::ComponentTunnelRequest")); |
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526 |
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527 return COmxILState::ComponentTunnelRequestV2(aFsm, |
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528 aPort, |
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529 aTunneledComp, |
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530 aTunneledPort, |
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531 apTunnelSetup); |
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532 |
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533 } |
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534 |
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535 |
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536 OMX_ERRORTYPE |
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537 COmxILFsm::COmxILStateLoaded::CommandStateSet( |
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538 COmxILFsm& aFsm, |
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539 const TOmxILCommand& aCommand) |
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540 { |
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541 DEBUG_PRINTF(_L8("COmxILStateLoaded::CommandStateSet")); |
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542 |
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543 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
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544 User::Panic(KOmxILFsmPanicCategory, 1)); |
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545 |
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546 // The only two transitions allowed are : |
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547 // - OMX_StateIdle and |
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548 // - OMX_StateWaitForResources. |
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549 COmxILFsm::TStateIndex nextState = COmxILFsm::EStateMax; |
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550 switch(aCommand.iParam1) |
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551 { |
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552 case OMX_StateIdle: |
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553 { |
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554 nextState = COmxILFsm::ESubStateLoadedToIdle; |
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555 } |
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556 break; |
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557 case OMX_StateWaitForResources: |
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558 { |
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559 nextState = COmxILFsm::EStateWaitForResources; |
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560 } |
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561 break; |
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562 case OMX_StateLoaded: |
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563 { |
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564 return OMX_ErrorSameState; |
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565 } |
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566 case OMX_StateInvalid: |
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567 { |
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568 // Notify the IL client... ignore the ret value.. |
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569 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
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570 // Invalidate component |
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571 return OMX_ErrorInvalidState; |
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572 } |
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573 default: |
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574 { |
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575 return OMX_ErrorIncorrectStateTransition; |
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576 } |
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577 |
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578 }; |
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579 |
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580 // Initial checks OK. The component is commanded to make a transition to |
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581 // OMX_StateIdle or OMX_StateWaitForResources. |
|
582 OMX_ERRORTYPE omxRetValue = aFsm.FsmTransition(nextState); |
|
583 if (OMX_ErrorNone != omxRetValue) |
|
584 { |
|
585 return omxRetValue; |
|
586 } |
|
587 |
|
588 if (COmxILFsm::ESubStateLoadedToIdle == nextState) |
|
589 { |
|
590 // Lets tell port manager in case there are buffer supplier tunnelled ports |
|
591 TBool componentPopulationCompleted = EFalse; |
|
592 omxRetValue = |
|
593 aFsm.iPortManager.TunnellingBufferAllocation( |
|
594 componentPopulationCompleted); |
|
595 if (OMX_ErrorNone != omxRetValue) |
|
596 { |
|
597 return omxRetValue; |
|
598 } |
|
599 |
|
600 if (componentPopulationCompleted) |
|
601 { |
|
602 // Complete here the transition to OMX_StateIdle |
|
603 omxRetValue = aFsm.FsmTransition(COmxILFsm::EStateIdle); |
|
604 if (OMX_ErrorNone == omxRetValue) |
|
605 { |
|
606 // Notify the IL client that port population has completed |
|
607 // sucessfully |
|
608 omxRetValue = |
|
609 aFsm.iCallbacks.TransitionCompleteNotification( |
|
610 OMX_StateIdle); |
|
611 } |
|
612 |
|
613 } |
|
614 |
|
615 } |
|
616 else |
|
617 { |
|
618 // Notify the IL client that the transition to |
|
619 // OMX_StateWaitForResources has completed sucessfully |
|
620 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
621 OMX_StateWaitForResources); |
|
622 |
|
623 } |
|
624 |
|
625 return omxRetValue; |
|
626 |
|
627 } |
|
628 |
|
629 OMX_ERRORTYPE |
|
630 COmxILFsm::COmxILStateLoaded::CommandPortEnable( |
|
631 COmxILFsm& aFsm, |
|
632 const TOmxILCommand& aCommand) |
|
633 { |
|
634 DEBUG_PRINTF(_L8("COmxILStateLoaded::CommandPortEnable")); |
|
635 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
|
636 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
637 |
|
638 TBool indicationIsFinal = ETrue; |
|
639 return aFsm.iPortManager.PortEnableIndication( |
|
640 aCommand.iParam1, |
|
641 indicationIsFinal); |
|
642 |
|
643 } |
|
644 |
|
645 |
|
646 // |
|
647 // COmxILStateLoadedToIdle |
|
648 // |
|
649 OMX_ERRORTYPE |
|
650 COmxILFsm::COmxILStateLoadedToIdle::SetParameter( |
|
651 COmxILFsm& aFsm, |
|
652 OMX_INDEXTYPE aParamIndex, |
|
653 const TAny* apComponentParameterStructure) |
|
654 { |
|
655 |
|
656 // In this transitional state, OMX_SetParameter is allowed only if |
|
657 // OMX_UseBuffer has not been received yet... |
|
658 if (iUseBufferReceived) |
|
659 { |
|
660 return OMX_ErrorIncorrectStateOperation; |
|
661 } |
|
662 |
|
663 |
|
664 return COmxILStateLoaded::SetParameter(aFsm, |
|
665 aParamIndex, |
|
666 apComponentParameterStructure); |
|
667 |
|
668 } |
|
669 |
|
670 OMX_ERRORTYPE |
|
671 COmxILFsm::COmxILStateLoadedToIdle::PopulateBuffer( |
|
672 COmxILFsm& aFsm, |
|
673 OMX_BUFFERHEADERTYPE** appBufferHdr, |
|
674 OMX_U32 aPortIndex, |
|
675 OMX_PTR apAppPrivate, |
|
676 OMX_U32 aSizeBytes, |
|
677 OMX_U8* apBuffer, |
|
678 TBool& portPopulationCompleted) |
|
679 { |
|
680 DEBUG_PRINTF(_L8("COmxILStateLoadedToIdle::PopulateBuffer")); |
|
681 |
|
682 OMX_ERRORTYPE omxError = |
|
683 COmxILState::PopulateBufferV2(aFsm, |
|
684 appBufferHdr, |
|
685 aPortIndex, |
|
686 apAppPrivate, |
|
687 aSizeBytes, |
|
688 apBuffer, |
|
689 portPopulationCompleted); |
|
690 |
|
691 if (apBuffer && OMX_ErrorNone == omxError) |
|
692 { |
|
693 // Flag that OMX_UseBuffer has been called in LoadedToIdle state. This |
|
694 // will be used to know if an OMX_SetParameter call will be allowed in |
|
695 // this state... It will be allowed only if false... |
|
696 iUseBufferReceived = ETrue; |
|
697 } |
|
698 |
|
699 return omxError; |
|
700 |
|
701 } |
|
702 |
|
703 |
|
704 OMX_ERRORTYPE |
|
705 COmxILFsm::COmxILStateLoadedToIdle::CommandStateSet( |
|
706 COmxILFsm& aFsm, |
|
707 const TOmxILCommand& aCommand) |
|
708 { |
|
709 DEBUG_PRINTF(_L8("COmxILStateLoadedToIdle::CommandStateSet")); |
|
710 |
|
711 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
712 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
713 |
|
714 switch(aCommand.iParam1) |
|
715 { |
|
716 case OMX_StateWaitForResources: |
|
717 { |
|
718 // Not implemented for now... |
|
719 return OMX_ErrorNotImplemented; |
|
720 } |
|
721 case OMX_StateLoaded: |
|
722 { |
|
723 // Here, return "same state" as the transition to OMX_StateLoaded has |
|
724 // not completed yet. |
|
725 return OMX_ErrorSameState; |
|
726 } |
|
727 case OMX_StateInvalid: |
|
728 { |
|
729 // Notify the IL client... ignore the ret value... |
|
730 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
731 // Invalidate component |
|
732 return OMX_ErrorInvalidState; |
|
733 } |
|
734 default: |
|
735 { |
|
736 return OMX_ErrorIncorrectStateTransition; |
|
737 } |
|
738 }; |
|
739 |
|
740 } |
|
741 |
|
742 OMX_ERRORTYPE |
|
743 COmxILFsm::COmxILStateLoadedToIdle::CommandPortEnable( |
|
744 COmxILFsm& aFsm, |
|
745 const TOmxILCommand& aCommand) |
|
746 { |
|
747 DEBUG_PRINTF(_L8("COmxILStateLoadedToIdle::CommandPortEnable")); |
|
748 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
|
749 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
750 |
|
751 TBool indicationIsFinal = EFalse; |
|
752 OMX_ERRORTYPE omxRetValue = |
|
753 aFsm.iPortManager.PortEnableIndication( |
|
754 aCommand.iParam1, |
|
755 indicationIsFinal); |
|
756 if (OMX_ErrorNone != omxRetValue) |
|
757 { |
|
758 return omxRetValue; |
|
759 } |
|
760 |
|
761 // Lets tell port manager in case the port being enabled is a tunnel |
|
762 // supplier... |
|
763 TBool componentPopulationCompleted = EFalse; |
|
764 omxRetValue = |
|
765 aFsm.iPortManager.TunnellingBufferAllocation( |
|
766 componentPopulationCompleted, aCommand.iParam1); |
|
767 if (OMX_ErrorNone != omxRetValue) |
|
768 { |
|
769 return omxRetValue; |
|
770 } |
|
771 |
|
772 // Let's do this check here although this situation is going to be very |
|
773 // unlikely... |
|
774 if (componentPopulationCompleted) |
|
775 { |
|
776 // Complete here the transition to OMX_StateIdle |
|
777 omxRetValue = aFsm.FsmTransition(COmxILFsm::EStateIdle); |
|
778 if (OMX_ErrorNone == omxRetValue) |
|
779 { |
|
780 // Notify the IL client that port population has completed sucessfully |
|
781 aFsm.iCallbacks.TransitionCompleteNotification( |
|
782 OMX_StateIdle); |
|
783 } |
|
784 |
|
785 } |
|
786 |
|
787 return omxRetValue; |
|
788 |
|
789 } |
|
790 |
|
791 |
|
792 // |
|
793 // COmxILStateWaitForResources |
|
794 // |
|
795 OMX_STATETYPE |
|
796 COmxILFsm::COmxILStateWaitForResources::GetState() const |
|
797 { |
|
798 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::GetState")); |
|
799 return OMX_StateWaitForResources; |
|
800 } |
|
801 |
|
802 |
|
803 OMX_ERRORTYPE |
|
804 COmxILFsm::COmxILStateWaitForResources::SetParameter( |
|
805 COmxILFsm& aFsm, |
|
806 OMX_INDEXTYPE aParamIndex, |
|
807 const TAny* apComponentParameterStructure) |
|
808 { |
|
809 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::SetParameter")); |
|
810 |
|
811 return COmxILState::SetParameterV2(aFsm, |
|
812 aParamIndex, |
|
813 apComponentParameterStructure); |
|
814 |
|
815 } |
|
816 |
|
817 |
|
818 OMX_ERRORTYPE |
|
819 COmxILFsm::COmxILStateWaitForResources::PopulateBuffer( |
|
820 COmxILFsm& aFsm, |
|
821 OMX_BUFFERHEADERTYPE** appBufferHdr, |
|
822 OMX_U32 aPortIndex, |
|
823 OMX_PTR apAppPrivate, |
|
824 OMX_U32 aSizeBytes, |
|
825 OMX_U8* apBuffer, |
|
826 TBool& portPopulationCompleted) |
|
827 { |
|
828 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::PopulateBuffer")); |
|
829 |
|
830 // NOTE that according to the spec, PopulateBuffer could be used here even |
|
831 // if the port is enabled. However, for now the transition from |
|
832 // OMX_StateWaitForResouces -> OMX_StateIdle is not supported, therefore |
|
833 // buffer population is only allowed for disabled ports. This should be |
|
834 // changed once Resource Management functionality is available and this |
|
835 // state is revisited. |
|
836 return COmxILState::PopulateBuffer(aFsm, |
|
837 appBufferHdr, |
|
838 aPortIndex, |
|
839 apAppPrivate, |
|
840 aSizeBytes, |
|
841 apBuffer, |
|
842 portPopulationCompleted); |
|
843 |
|
844 } |
|
845 |
|
846 |
|
847 OMX_ERRORTYPE |
|
848 COmxILFsm::COmxILStateWaitForResources::FreeBuffer( |
|
849 COmxILFsm& aFsm, |
|
850 OMX_U32 aPortIndex, |
|
851 OMX_BUFFERHEADERTYPE* apBuffer, |
|
852 TBool& aPortDepopulationCompleted) |
|
853 { |
|
854 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::FreeBuffer")); |
|
855 |
|
856 return COmxILState::FreeBuffer(aFsm, |
|
857 aPortIndex, |
|
858 apBuffer, |
|
859 aPortDepopulationCompleted); |
|
860 |
|
861 } |
|
862 |
|
863 OMX_ERRORTYPE |
|
864 COmxILFsm::COmxILStateWaitForResources::EmptyThisBuffer( |
|
865 COmxILFsm& aFsm, |
|
866 OMX_BUFFERHEADERTYPE* apBuffer) |
|
867 { |
|
868 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::EmptyThisBuffer")); |
|
869 |
|
870 return COmxILState::EmptyThisBuffer(aFsm, |
|
871 apBuffer); |
|
872 |
|
873 |
|
874 } |
|
875 |
|
876 OMX_ERRORTYPE |
|
877 COmxILFsm::COmxILStateWaitForResources::FillThisBuffer( |
|
878 COmxILFsm& aFsm, |
|
879 OMX_BUFFERHEADERTYPE* apBuffer) |
|
880 { |
|
881 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::FillThisBuffer")); |
|
882 |
|
883 return COmxILState::FillThisBuffer(aFsm, |
|
884 apBuffer); |
|
885 |
|
886 } |
|
887 |
|
888 |
|
889 OMX_ERRORTYPE |
|
890 COmxILFsm::COmxILStateWaitForResources::ComponentTunnelRequest( |
|
891 COmxILFsm& aFsm, |
|
892 OMX_U32 aPort, |
|
893 OMX_HANDLETYPE aTunneledComp, |
|
894 OMX_U32 aTunneledPort, |
|
895 OMX_TUNNELSETUPTYPE* apTunnelSetup) |
|
896 { |
|
897 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::ComponentTunnelRequest")); |
|
898 |
|
899 return COmxILState::ComponentTunnelRequest(aFsm, |
|
900 aPort, |
|
901 aTunneledComp, |
|
902 aTunneledPort, |
|
903 apTunnelSetup); |
|
904 |
|
905 } |
|
906 |
|
907 |
|
908 OMX_ERRORTYPE |
|
909 COmxILFsm::COmxILStateWaitForResources::CommandStateSet( |
|
910 COmxILFsm& aFsm, |
|
911 const TOmxILCommand& aCommand) |
|
912 { |
|
913 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::CommandStateSet")); |
|
914 |
|
915 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
916 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
917 |
|
918 // Transition to OMX_StateIdle not implemented for now... |
|
919 COmxILFsm::TStateIndex nextState = COmxILFsm::EStateMax; |
|
920 switch(aCommand.iParam1) |
|
921 { |
|
922 case OMX_StateLoaded: |
|
923 { |
|
924 nextState = COmxILFsm::EStateLoaded; |
|
925 } |
|
926 break; |
|
927 case OMX_StateWaitForResources: |
|
928 { |
|
929 return OMX_ErrorSameState; |
|
930 } |
|
931 case OMX_StateInvalid: |
|
932 { |
|
933 // Notify the IL client... ignore the ret value... |
|
934 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
935 // Invalidate component |
|
936 return OMX_ErrorInvalidState; |
|
937 } |
|
938 default: |
|
939 { |
|
940 return OMX_ErrorIncorrectStateTransition; |
|
941 } |
|
942 }; |
|
943 |
|
944 // Initial checks OK. The component is commanded to make a transition to |
|
945 // OMX_StateLoaded |
|
946 OMX_ERRORTYPE omxRetValue = aFsm.FsmTransition(nextState); |
|
947 if (OMX_ErrorNone == omxRetValue) |
|
948 { |
|
949 // Notify the IL client that the transition to |
|
950 // OMX_StateLoaded has completed sucessfully |
|
951 omxRetValue = |
|
952 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateLoaded); |
|
953 } |
|
954 |
|
955 return omxRetValue; |
|
956 |
|
957 } |
|
958 |
|
959 OMX_ERRORTYPE |
|
960 COmxILFsm::COmxILStateWaitForResources::CommandPortEnable( |
|
961 COmxILFsm& aFsm, |
|
962 const TOmxILCommand& aCommand) |
|
963 { |
|
964 DEBUG_PRINTF(_L8("COmxILStateWaitForResources::CommandPortEnable")); |
|
965 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
|
966 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
967 |
|
968 // NOTE: Here, we only care about the port enabled flag. Transition from |
|
969 // OMX_StateWaitForResources to OMX_StateIdle is not implemented at this |
|
970 // stage until a Resource Manager is available. Whenever a Resource Manager |
|
971 // becomes available, a COmxILStateWaitForResourcesToIdle substate should |
|
972 // be implemented to handle the allocation of buffers mandated by the |
|
973 // standard when a port is enabled in this transition. |
|
974 TBool indicationIsFinal = ETrue; |
|
975 return aFsm.iPortManager.PortEnableIndication( |
|
976 aCommand.iParam1, |
|
977 indicationIsFinal); |
|
978 |
|
979 } |
|
980 |
|
981 |
|
982 // |
|
983 // COmxILStateIdle |
|
984 // |
|
985 OMX_STATETYPE |
|
986 COmxILFsm::COmxILStateIdle::GetState() const |
|
987 { |
|
988 DEBUG_PRINTF(_L8("COmxILStateIdle::GetState")); |
|
989 return OMX_StateIdle; |
|
990 } |
|
991 |
|
992 |
|
993 OMX_ERRORTYPE |
|
994 COmxILFsm::COmxILStateIdle::SetParameter( |
|
995 COmxILFsm& aFsm, |
|
996 OMX_INDEXTYPE aParamIndex, |
|
997 const TAny* apComponentParameterStructure) |
|
998 { |
|
999 DEBUG_PRINTF(_L8("COmxILStateIdle::SetParameter")); |
|
1000 |
|
1001 return COmxILState::SetParameter(aFsm, |
|
1002 aParamIndex, |
|
1003 apComponentParameterStructure); |
|
1004 |
|
1005 } |
|
1006 |
|
1007 OMX_ERRORTYPE |
|
1008 COmxILFsm::COmxILStateIdle::PopulateBuffer(COmxILFsm& aFsm, |
|
1009 OMX_BUFFERHEADERTYPE** appBufferHdr, |
|
1010 OMX_U32 aPortIndex, |
|
1011 OMX_PTR apAppPrivate, |
|
1012 OMX_U32 aSizeBytes, |
|
1013 OMX_U8* apBuffer, |
|
1014 TBool& portPopulationCompleted) |
|
1015 { |
|
1016 DEBUG_PRINTF(_L8("COmxILStateIdle::PopulateBuffer")); |
|
1017 |
|
1018 // At this point, no buffer population can take place unless the port is disabled |
|
1019 return COmxILState::PopulateBuffer(aFsm, |
|
1020 appBufferHdr, |
|
1021 aPortIndex, |
|
1022 apAppPrivate, |
|
1023 aSizeBytes, |
|
1024 apBuffer, |
|
1025 portPopulationCompleted); |
|
1026 |
|
1027 } |
|
1028 |
|
1029 |
|
1030 OMX_ERRORTYPE |
|
1031 COmxILFsm::COmxILStateIdle::FreeBuffer(COmxILFsm& aFsm, |
|
1032 OMX_U32 aPortIndex, |
|
1033 OMX_BUFFERHEADERTYPE* apBuffer, |
|
1034 TBool& aPortDepopulationCompleted) |
|
1035 { |
|
1036 DEBUG_PRINTF(_L8("COmxILStateIdle::FreeBuffer")); |
|
1037 |
|
1038 // At this point, the command requesting the transition from Idle to Loaded |
|
1039 // has not been received yet.. (see COmxILStateIdleToLoaded). Therefore, |
|
1040 // this can only be successful if the port is disabled |
|
1041 return COmxILState::FreeBuffer(aFsm, |
|
1042 aPortIndex, |
|
1043 apBuffer, |
|
1044 aPortDepopulationCompleted); |
|
1045 |
|
1046 } |
|
1047 |
|
1048 OMX_ERRORTYPE |
|
1049 COmxILFsm::COmxILStateIdle::EmptyThisBuffer( |
|
1050 COmxILFsm& aFsm, |
|
1051 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1052 { |
|
1053 DEBUG_PRINTF(_L8("COmxILStateIdle::EmptyThisBuffer")); |
|
1054 |
|
1055 return COmxILState::EmptyThisBufferV2(aFsm, |
|
1056 apBuffer); |
|
1057 |
|
1058 } |
|
1059 |
|
1060 OMX_ERRORTYPE |
|
1061 COmxILFsm::COmxILStateIdle::FillThisBuffer(COmxILFsm& aFsm, |
|
1062 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1063 { |
|
1064 DEBUG_PRINTF(_L8("COmxILStateIdle::FillThisBuffer")); |
|
1065 |
|
1066 return COmxILState::FillThisBufferV2(aFsm, |
|
1067 apBuffer); |
|
1068 |
|
1069 } |
|
1070 |
|
1071 OMX_ERRORTYPE |
|
1072 COmxILFsm::COmxILStateIdle::ComponentTunnelRequest( |
|
1073 COmxILFsm& aFsm, |
|
1074 OMX_U32 aPort, |
|
1075 OMX_HANDLETYPE aTunneledComp, |
|
1076 OMX_U32 aTunneledPort, |
|
1077 OMX_TUNNELSETUPTYPE* apTunnelSetup) |
|
1078 { |
|
1079 DEBUG_PRINTF(_L8("COmxILStateIdle::ComponentTunnelRequest")); |
|
1080 |
|
1081 return COmxILState::ComponentTunnelRequest(aFsm, |
|
1082 aPort, |
|
1083 aTunneledComp, |
|
1084 aTunneledPort, |
|
1085 apTunnelSetup); |
|
1086 |
|
1087 } |
|
1088 |
|
1089 OMX_ERRORTYPE |
|
1090 COmxILFsm::COmxILStateIdle::CommandStateSet( |
|
1091 COmxILFsm& aFsm, |
|
1092 const TOmxILCommand& aCommand) |
|
1093 { |
|
1094 DEBUG_PRINTF(_L8("COmxILStateIdle::CommandStateSet")); |
|
1095 |
|
1096 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
1097 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1098 |
|
1099 COmxILFsm::TStateIndex nextState = COmxILFsm::EStateInvalid; |
|
1100 switch(aCommand.iParam1) |
|
1101 { |
|
1102 case OMX_StateLoaded: |
|
1103 { |
|
1104 nextState = COmxILFsm::ESubStateIdleToLoaded; |
|
1105 } |
|
1106 break; |
|
1107 case OMX_StateExecuting: |
|
1108 { |
|
1109 nextState = COmxILFsm::EStateExecuting; |
|
1110 } |
|
1111 break; |
|
1112 case OMX_StatePause: |
|
1113 { |
|
1114 nextState = COmxILFsm::EStatePause; |
|
1115 } |
|
1116 break; |
|
1117 case OMX_StateIdle: |
|
1118 { |
|
1119 return OMX_ErrorSameState; |
|
1120 } |
|
1121 case OMX_StateInvalid: |
|
1122 { |
|
1123 // Notify the IL client... ignore the ret value... |
|
1124 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
1125 // Invalidate component |
|
1126 return OMX_ErrorInvalidState; |
|
1127 } |
|
1128 default: |
|
1129 { |
|
1130 return OMX_ErrorIncorrectStateTransition; |
|
1131 } |
|
1132 }; |
|
1133 |
|
1134 // Initial command checks OK |
|
1135 |
|
1136 // Commit transition to the valid state |
|
1137 OMX_ERRORTYPE omxRetValue = aFsm.FsmTransition(nextState); |
|
1138 if (OMX_ErrorNone != omxRetValue) |
|
1139 { |
|
1140 return omxRetValue; |
|
1141 } |
|
1142 |
|
1143 if (COmxILFsm::ESubStateIdleToLoaded == nextState) |
|
1144 { |
|
1145 // Lets tell port manager in case there are tunnelled ports... |
|
1146 TBool componentDepopulationCompleted = EFalse; |
|
1147 omxRetValue = |
|
1148 aFsm.iPortManager.TunnellingBufferDeallocation( |
|
1149 componentDepopulationCompleted); |
|
1150 if (OMX_ErrorNone != omxRetValue) |
|
1151 { |
|
1152 return omxRetValue; |
|
1153 } |
|
1154 |
|
1155 if (componentDepopulationCompleted) |
|
1156 { |
|
1157 // Complete here the transition to OMX_StateLoaded |
|
1158 omxRetValue = aFsm.FsmTransition(COmxILFsm::EStateLoaded); |
|
1159 if (OMX_ErrorNone == omxRetValue) |
|
1160 { |
|
1161 // Notify the IL client that port population has completed sucessfully |
|
1162 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
1163 OMX_StateLoaded); |
|
1164 } |
|
1165 } |
|
1166 |
|
1167 } |
|
1168 else |
|
1169 { |
|
1170 // Notify the IL client that the transition to the valid state |
|
1171 // OMX_StatePause or OMX_StateExecuting has completed sucessfully |
|
1172 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
1173 static_cast<OMX_STATETYPE>(aCommand.iParam1)); |
|
1174 |
|
1175 if (OMX_ErrorNone == omxRetValue) |
|
1176 { |
|
1177 // Fire up the tunnelled buffer exchange, if any tunnelled ports are |
|
1178 // found in the component... |
|
1179 omxRetValue = aFsm.iPortManager.InitiateTunnellingDataFlow(); |
|
1180 } |
|
1181 |
|
1182 } |
|
1183 |
|
1184 return omxRetValue; |
|
1185 |
|
1186 } |
|
1187 |
|
1188 OMX_ERRORTYPE |
|
1189 COmxILFsm::COmxILStateIdle::CommandFlush(COmxILFsm& aFsm, |
|
1190 const TOmxILCommand& aCommand) |
|
1191 { |
|
1192 DEBUG_PRINTF(_L8("COmxILStateIdle::CommandFlush")); |
|
1193 |
|
1194 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandFlush, |
|
1195 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1196 |
|
1197 return aFsm.iPortManager.BufferFlushIndicationFlushCommand( |
|
1198 aCommand.iParam1, OMX_FALSE); // Do not eject buffers |
|
1199 |
|
1200 } |
|
1201 |
|
1202 |
|
1203 OMX_ERRORTYPE |
|
1204 COmxILFsm::COmxILStateIdle::CommandPortEnable( |
|
1205 COmxILFsm& aFsm, |
|
1206 const TOmxILCommand& aCommand) |
|
1207 { |
|
1208 DEBUG_PRINTF(_L8("COmxILStateIdle::CommandPortEnable")); |
|
1209 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
|
1210 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1211 |
|
1212 // In this state, the port allocation has finished for enabled |
|
1213 // ports. However, a port is being enabled here. The port being enabled |
|
1214 // must populate (if tunnel supplier) or be populated (if non-tunnel |
|
1215 // supplier or IL Client communication) |
|
1216 TBool indicationIsFinal = EFalse; |
|
1217 OMX_ERRORTYPE omxRetValue = |
|
1218 aFsm.iPortManager.PortEnableIndication( |
|
1219 aCommand.iParam1, |
|
1220 indicationIsFinal); |
|
1221 |
|
1222 if (OMX_ErrorNone == omxRetValue) |
|
1223 { |
|
1224 // From section 3.2.2.6, "If the IL client enables a port while the |
|
1225 // component is in any state other than OMX_StateLoaded or |
|
1226 // OMX_WaitForResources, then that port shall allocate its buffers via |
|
1227 // the same call sequence used on a transition from OMX_StateLoaded to |
|
1228 // OMX_StateIdle." |
|
1229 |
|
1230 // Lets tell port manager in case the port being enabled is a tunnel |
|
1231 // supplier... |
|
1232 TBool componentPopulationCompleted = EFalse; |
|
1233 omxRetValue = |
|
1234 aFsm.iPortManager.TunnellingBufferAllocation( |
|
1235 componentPopulationCompleted, aCommand.iParam1); |
|
1236 } |
|
1237 |
|
1238 return omxRetValue; |
|
1239 |
|
1240 } |
|
1241 |
|
1242 |
|
1243 // |
|
1244 // COmxILStateIdleToLoaded |
|
1245 // |
|
1246 OMX_ERRORTYPE |
|
1247 COmxILFsm::COmxILStateIdleToLoaded::FreeBuffer(COmxILFsm& aFsm, |
|
1248 OMX_U32 aPortIndex, |
|
1249 OMX_BUFFERHEADERTYPE* apBuffer, |
|
1250 TBool& aPortDepopulationCompleted) |
|
1251 { |
|
1252 DEBUG_PRINTF(_L8("COmxILStateIdleToLoaded::FreeBuffer")); |
|
1253 |
|
1254 return COmxILState::FreeBufferV2(aFsm, |
|
1255 aPortIndex, |
|
1256 apBuffer, |
|
1257 aPortDepopulationCompleted); |
|
1258 |
|
1259 } |
|
1260 |
|
1261 |
|
1262 OMX_ERRORTYPE |
|
1263 COmxILFsm::COmxILStateIdleToLoaded::CommandStateSet( |
|
1264 COmxILFsm& aFsm, |
|
1265 const TOmxILCommand& aCommand) |
|
1266 { |
|
1267 DEBUG_PRINTF(_L8("COmxILStateIdleToLoaded::CommandStateSet")); |
|
1268 |
|
1269 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
1270 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1271 |
|
1272 switch (aCommand.iParam1) |
|
1273 { |
|
1274 case OMX_StateIdle: |
|
1275 { |
|
1276 // Here, return "same state" as the transition to OMX_StateLoaded has |
|
1277 // not completed yet. |
|
1278 return OMX_ErrorSameState; |
|
1279 } |
|
1280 case OMX_StateInvalid: |
|
1281 { |
|
1282 // Notify the IL client... ignore the ret value... |
|
1283 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
1284 // Invalidate component |
|
1285 return OMX_ErrorInvalidState; |
|
1286 } |
|
1287 default: |
|
1288 { |
|
1289 __ASSERT_ALWAYS(0, User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1290 } |
|
1291 }; |
|
1292 |
|
1293 return OMX_ErrorNone; |
|
1294 |
|
1295 } |
|
1296 |
|
1297 |
|
1298 // |
|
1299 // COmxILStateExecuting |
|
1300 // |
|
1301 OMX_STATETYPE |
|
1302 COmxILFsm::COmxILStateExecuting::GetState() const |
|
1303 { |
|
1304 DEBUG_PRINTF(_L8("COmxILStateExecuting::GetState")); |
|
1305 return OMX_StateExecuting; |
|
1306 } |
|
1307 |
|
1308 |
|
1309 OMX_ERRORTYPE |
|
1310 COmxILFsm::COmxILStateExecuting::SetParameter(COmxILFsm& aFsm, |
|
1311 OMX_INDEXTYPE aParamIndex, |
|
1312 const TAny* apComponentParameterStructure) |
|
1313 { |
|
1314 DEBUG_PRINTF(_L8("COmxILStateExecuting::SetParameter")); |
|
1315 |
|
1316 return COmxILState::SetParameter(aFsm, |
|
1317 aParamIndex, |
|
1318 apComponentParameterStructure); |
|
1319 |
|
1320 } |
|
1321 |
|
1322 |
|
1323 OMX_ERRORTYPE |
|
1324 COmxILFsm::COmxILStateExecuting::PopulateBuffer(COmxILFsm& aFsm, |
|
1325 OMX_BUFFERHEADERTYPE** appBufferHdr, |
|
1326 OMX_U32 aPortIndex, |
|
1327 OMX_PTR apAppPrivate, |
|
1328 OMX_U32 aSizeBytes, |
|
1329 OMX_U8* apBuffer, |
|
1330 TBool& portPopulationCompleted) |
|
1331 { |
|
1332 DEBUG_PRINTF(_L8("COmxILStateExecuting::PopulateBuffer")); |
|
1333 |
|
1334 return COmxILState::PopulateBuffer(aFsm, |
|
1335 appBufferHdr, |
|
1336 aPortIndex, |
|
1337 apAppPrivate, |
|
1338 aSizeBytes, |
|
1339 apBuffer, |
|
1340 portPopulationCompleted); |
|
1341 |
|
1342 } |
|
1343 |
|
1344 |
|
1345 OMX_ERRORTYPE |
|
1346 COmxILFsm::COmxILStateExecuting::FreeBuffer(COmxILFsm& aFsm, |
|
1347 OMX_U32 aPortIndex, |
|
1348 OMX_BUFFERHEADERTYPE* apBuffer, |
|
1349 TBool& aPortDepopulationCompleted) |
|
1350 { |
|
1351 DEBUG_PRINTF(_L8("COmxILStateExecuting::FreeBuffer")); |
|
1352 |
|
1353 return COmxILState::FreeBuffer(aFsm, |
|
1354 aPortIndex, |
|
1355 apBuffer, |
|
1356 aPortDepopulationCompleted); |
|
1357 |
|
1358 } |
|
1359 |
|
1360 |
|
1361 OMX_ERRORTYPE |
|
1362 COmxILFsm::COmxILStateExecuting::EmptyThisBuffer( |
|
1363 COmxILFsm& aFsm, |
|
1364 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1365 { |
|
1366 DEBUG_PRINTF(_L8("COmxILStateExecuting::EmptyThisBuffer")); |
|
1367 |
|
1368 return COmxILState::EmptyThisBufferV2(aFsm, |
|
1369 apBuffer); |
|
1370 |
|
1371 } |
|
1372 |
|
1373 |
|
1374 OMX_ERRORTYPE |
|
1375 COmxILFsm::COmxILStateExecuting::FillThisBuffer(COmxILFsm& aFsm, |
|
1376 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1377 { |
|
1378 DEBUG_PRINTF(_L8("COmxILStateExecuting::FillThisBuffer")); |
|
1379 |
|
1380 return COmxILState::FillThisBufferV2(aFsm, |
|
1381 apBuffer); |
|
1382 |
|
1383 } |
|
1384 |
|
1385 |
|
1386 OMX_ERRORTYPE |
|
1387 COmxILFsm::COmxILStateExecuting::ComponentTunnelRequest( |
|
1388 COmxILFsm& aFsm, |
|
1389 OMX_U32 aPort, |
|
1390 OMX_HANDLETYPE aTunneledComp, |
|
1391 OMX_U32 aTunneledPort, |
|
1392 OMX_TUNNELSETUPTYPE* apTunnelSetup) |
|
1393 { |
|
1394 DEBUG_PRINTF(_L8("COmxILStateExecuting::ComponentTunnelRequest")); |
|
1395 |
|
1396 return COmxILState::ComponentTunnelRequest(aFsm, |
|
1397 aPort, |
|
1398 aTunneledComp, |
|
1399 aTunneledPort, |
|
1400 apTunnelSetup); |
|
1401 |
|
1402 } |
|
1403 |
|
1404 |
|
1405 OMX_ERRORTYPE |
|
1406 COmxILFsm::COmxILStateExecuting::CommandStateSet( |
|
1407 COmxILFsm& aFsm, |
|
1408 const TOmxILCommand& aCommand) |
|
1409 { |
|
1410 DEBUG_PRINTF(_L8("COmxILStateExecuting::CommandStateSet")); |
|
1411 |
|
1412 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
1413 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1414 |
|
1415 COmxILFsm::TStateIndex nextState = COmxILFsm::EStateMax; |
|
1416 switch(aCommand.iParam1) |
|
1417 { |
|
1418 case OMX_StateIdle: |
|
1419 { |
|
1420 nextState = COmxILFsm::ESubStateExecutingToIdle; |
|
1421 } |
|
1422 break; |
|
1423 case OMX_StatePause: |
|
1424 { |
|
1425 nextState = COmxILFsm::EStatePause; |
|
1426 } |
|
1427 break; |
|
1428 case OMX_StateExecuting: |
|
1429 { |
|
1430 return OMX_ErrorSameState; |
|
1431 } |
|
1432 case OMX_StateInvalid: |
|
1433 { |
|
1434 // Notify the IL client... ignore the ret value... |
|
1435 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
1436 // Invalidate component |
|
1437 return OMX_ErrorInvalidState; |
|
1438 } |
|
1439 default: |
|
1440 { |
|
1441 return OMX_ErrorIncorrectStateTransition; |
|
1442 } |
|
1443 }; |
|
1444 |
|
1445 |
|
1446 // Initial checks OK. The component is commanded to make a transition to |
|
1447 // ESubStateExecutingToIdle substate or OMX_StatePause. |
|
1448 OMX_ERRORTYPE omxRetValue = aFsm.FsmTransition(nextState); |
|
1449 if (OMX_ErrorNone != omxRetValue) |
|
1450 { |
|
1451 return omxRetValue; |
|
1452 } |
|
1453 |
|
1454 if (COmxILFsm::ESubStateExecutingToIdle == nextState) |
|
1455 { |
|
1456 // Lets tell port manager since at this point it is mandated that all |
|
1457 // buffers must be returned to their suppliers (IL Client and/or |
|
1458 // tunnelled components). |
|
1459 TBool allBuffersReturnedToSuppliers = EFalse; |
|
1460 omxRetValue = |
|
1461 aFsm.iPortManager.BufferFlushIndicationPauseOrExeToIdleCommand( |
|
1462 allBuffersReturnedToSuppliers); |
|
1463 if (OMX_ErrorNone != omxRetValue) |
|
1464 { |
|
1465 return omxRetValue; |
|
1466 } |
|
1467 |
|
1468 if (allBuffersReturnedToSuppliers) |
|
1469 { |
|
1470 // Complete here the transition to OMX_StateIdle |
|
1471 omxRetValue = aFsm.FsmTransition(COmxILFsm::EStateIdle); |
|
1472 if (OMX_ErrorNone == omxRetValue) |
|
1473 { |
|
1474 // Notify the IL client that port population has completed sucessfully |
|
1475 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
1476 OMX_StateIdle); |
|
1477 } |
|
1478 } |
|
1479 |
|
1480 } |
|
1481 else |
|
1482 { |
|
1483 // Notify the IL client that the transition to OMX_StatePause has |
|
1484 // completed sucessfully |
|
1485 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
1486 OMX_StatePause); |
|
1487 |
|
1488 } |
|
1489 |
|
1490 return omxRetValue; |
|
1491 |
|
1492 } |
|
1493 |
|
1494 |
|
1495 OMX_ERRORTYPE |
|
1496 COmxILFsm::COmxILStateExecuting::CommandPortEnable( |
|
1497 COmxILFsm& aFsm, |
|
1498 const TOmxILCommand& aCommand) |
|
1499 { |
|
1500 DEBUG_PRINTF(_L8("COmxILStateExecuting::CommandPortEnable")); |
|
1501 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
|
1502 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1503 |
|
1504 // In this state, the port allocation has finished for enabled |
|
1505 // ports. However, a port is being enabled here. The port being enabled |
|
1506 // must populate (if tunnel supplier) or be populated (if non-tunnel |
|
1507 // supplier or IL Client communication) |
|
1508 TBool indicationIsFinal = EFalse; |
|
1509 OMX_ERRORTYPE omxRetValue = |
|
1510 aFsm.iPortManager.PortEnableIndication( |
|
1511 aCommand.iParam1, |
|
1512 indicationIsFinal); |
|
1513 |
|
1514 if (OMX_ErrorNone == omxRetValue) |
|
1515 { |
|
1516 // From section 3.2.2.6, "If the IL client enables a port while the |
|
1517 // component is in any state other than OMX_StateLoaded or |
|
1518 // OMX_WaitForResources, then that port shall allocate its buffers via |
|
1519 // the same call sequence used on a transition from OMX_StateLoaded to |
|
1520 // OMX_StateIdle. If the IL client enables while the component is in |
|
1521 // the OMX_Executing state, then that port shall begin transferring |
|
1522 // buffers" |
|
1523 |
|
1524 // Lets tell port manager in case the port being enabled is a tunnel |
|
1525 // supplier... |
|
1526 TBool componentPopulationCompleted = EFalse; |
|
1527 omxRetValue = |
|
1528 aFsm.iPortManager.TunnellingBufferAllocation( |
|
1529 componentPopulationCompleted, aCommand.iParam1); |
|
1530 |
|
1531 // No need to use here componentPopulationCompleted. A port is being |
|
1532 // enabled in OMX_StateExecuting. If the port is a supplier, after |
|
1533 // being re-enabled it should start the buffer allocation phase, |
|
1534 // regardless of the population state of other ports in the component. |
|
1535 if (OMX_ErrorNone == omxRetValue) |
|
1536 { |
|
1537 // Fire up the tunnelled buffer exchange in the enabled port... |
|
1538 omxRetValue = aFsm.iPortManager.InitiateTunnellingDataFlow( |
|
1539 aCommand.iParam1); |
|
1540 } |
|
1541 } |
|
1542 |
|
1543 return omxRetValue; |
|
1544 |
|
1545 } |
|
1546 |
|
1547 |
|
1548 // |
|
1549 // MOmxILPauseOrExecutingToIdle |
|
1550 // |
|
1551 OMX_ERRORTYPE |
|
1552 COmxILFsm::MOmxILPauseOrExecutingToIdle::ReturnThisBuffer( |
|
1553 COmxILFsm& aFsm, |
|
1554 OMX_BUFFERHEADERTYPE* apBuffer, |
|
1555 OMX_DIRTYPE aDirection) |
|
1556 { |
|
1557 DEBUG_PRINTF(_L8("MOmxILPauseOrExecutingToIdle::ReturnThisBuffer")); |
|
1558 |
|
1559 TBool allBuffersReturned = EFalse; |
|
1560 OMX_ERRORTYPE omxRetValue = |
|
1561 aFsm.iPortManager.BufferReturnIndication( |
|
1562 apBuffer, |
|
1563 aDirection, |
|
1564 allBuffersReturned |
|
1565 ); |
|
1566 |
|
1567 if (OMX_ErrorNone != omxRetValue) |
|
1568 { |
|
1569 return omxRetValue; |
|
1570 } |
|
1571 |
|
1572 if (allBuffersReturned && |
|
1573 aFsm.iPortManager.AllBuffersAtHome()) |
|
1574 { |
|
1575 // Complete here the transition to OMX_StateIdle |
|
1576 omxRetValue = aFsm.FsmTransition(COmxILFsm::EStateIdle); |
|
1577 if (OMX_ErrorNone == omxRetValue) |
|
1578 { |
|
1579 // Notify the IL client that transition to Idle has completed |
|
1580 // sucessfully |
|
1581 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
1582 OMX_StateIdle); |
|
1583 } |
|
1584 } |
|
1585 |
|
1586 return omxRetValue; |
|
1587 |
|
1588 } |
|
1589 |
|
1590 |
|
1591 |
|
1592 // |
|
1593 // COmxILStateExecutingToIdle |
|
1594 // |
|
1595 OMX_ERRORTYPE |
|
1596 COmxILFsm::COmxILStateExecutingToIdle::EmptyThisBuffer( |
|
1597 COmxILFsm& aFsm, |
|
1598 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1599 { |
|
1600 DEBUG_PRINTF(_L8("COmxILStateExecutingToIdle::EmptyThisBuffer")); |
|
1601 |
|
1602 return ReturnThisBuffer(aFsm, |
|
1603 apBuffer, |
|
1604 OMX_DirInput); |
|
1605 |
|
1606 } |
|
1607 |
|
1608 |
|
1609 OMX_ERRORTYPE |
|
1610 COmxILFsm::COmxILStateExecutingToIdle::FillThisBuffer( |
|
1611 COmxILFsm& aFsm, |
|
1612 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1613 { |
|
1614 DEBUG_PRINTF(_L8("COmxILStateExecutingToIdle::FillThisBuffer")); |
|
1615 |
|
1616 return ReturnThisBuffer(aFsm, |
|
1617 apBuffer, |
|
1618 OMX_DirOutput); |
|
1619 |
|
1620 } |
|
1621 |
|
1622 |
|
1623 OMX_ERRORTYPE |
|
1624 COmxILFsm::COmxILStateExecutingToIdle::CommandStateSet( |
|
1625 COmxILFsm& aFsm, |
|
1626 const TOmxILCommand& aCommand) |
|
1627 { |
|
1628 DEBUG_PRINTF(_L8("COmxILStateExecutingToIdle::CommandStateSet")); |
|
1629 |
|
1630 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
1631 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1632 |
|
1633 switch(aCommand.iParam1) |
|
1634 { |
|
1635 case OMX_StateExecuting: |
|
1636 { |
|
1637 // Here, return "same state" as the transition to OMX_StateIdle has |
|
1638 // not completed yet. |
|
1639 return OMX_ErrorSameState; |
|
1640 } |
|
1641 case OMX_StateInvalid: |
|
1642 { |
|
1643 // Notify the IL client... ignore the ret value... |
|
1644 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
1645 // Invalidate component |
|
1646 return OMX_ErrorInvalidState; |
|
1647 } |
|
1648 default: |
|
1649 { |
|
1650 return OMX_ErrorIncorrectStateTransition; |
|
1651 } |
|
1652 }; |
|
1653 |
|
1654 } |
|
1655 |
|
1656 |
|
1657 // |
|
1658 // COmxILStatePause |
|
1659 // |
|
1660 OMX_STATETYPE |
|
1661 COmxILFsm::COmxILStatePause::GetState() const |
|
1662 { |
|
1663 DEBUG_PRINTF(_L8("COmxILStatePause::GetState")); |
|
1664 return OMX_StatePause; |
|
1665 } |
|
1666 |
|
1667 |
|
1668 OMX_ERRORTYPE |
|
1669 COmxILFsm::COmxILStatePause::SetParameter( |
|
1670 COmxILFsm& aFsm, |
|
1671 OMX_INDEXTYPE aParamIndex, |
|
1672 const TAny* apComponentParameterStructure) |
|
1673 { |
|
1674 DEBUG_PRINTF(_L8("COmxILStatePause::SetParameter")); |
|
1675 |
|
1676 return COmxILState::SetParameter(aFsm, |
|
1677 aParamIndex, |
|
1678 apComponentParameterStructure); |
|
1679 |
|
1680 } |
|
1681 |
|
1682 |
|
1683 OMX_ERRORTYPE |
|
1684 COmxILFsm::COmxILStatePause::PopulateBuffer( |
|
1685 COmxILFsm& aFsm, |
|
1686 OMX_BUFFERHEADERTYPE** appBufferHdr, |
|
1687 OMX_U32 aPortIndex, |
|
1688 OMX_PTR apAppPrivate, |
|
1689 OMX_U32 aSizeBytes, |
|
1690 OMX_U8* apBuffer, |
|
1691 TBool& portPopulationCompleted) |
|
1692 { |
|
1693 DEBUG_PRINTF(_L8("COmxILStatePause::PopulateBuffer")); |
|
1694 |
|
1695 return COmxILState::PopulateBuffer(aFsm, |
|
1696 appBufferHdr, |
|
1697 aPortIndex, |
|
1698 apAppPrivate, |
|
1699 aSizeBytes, |
|
1700 apBuffer, |
|
1701 portPopulationCompleted); |
|
1702 |
|
1703 } |
|
1704 |
|
1705 |
|
1706 OMX_ERRORTYPE |
|
1707 COmxILFsm::COmxILStatePause::FreeBuffer(COmxILFsm& aFsm, |
|
1708 OMX_U32 aPortIndex, |
|
1709 OMX_BUFFERHEADERTYPE* apBuffer, |
|
1710 TBool& aPortDepopulationCompleted) |
|
1711 { |
|
1712 DEBUG_PRINTF(_L8("COmxILStatePause::FreeBuffer")); |
|
1713 |
|
1714 return COmxILState::FreeBuffer(aFsm, |
|
1715 aPortIndex, |
|
1716 apBuffer, |
|
1717 aPortDepopulationCompleted); |
|
1718 |
|
1719 } |
|
1720 |
|
1721 |
|
1722 OMX_ERRORTYPE |
|
1723 COmxILFsm::COmxILStatePause::EmptyThisBuffer( |
|
1724 COmxILFsm& aFsm, |
|
1725 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1726 { |
|
1727 DEBUG_PRINTF(_L8("COmxILStatePause::EmptyThisBuffer")); |
|
1728 |
|
1729 return COmxILState::EmptyThisBufferV2(aFsm, |
|
1730 apBuffer); |
|
1731 |
|
1732 } |
|
1733 |
|
1734 OMX_ERRORTYPE |
|
1735 COmxILFsm::COmxILStatePause::FillThisBuffer(COmxILFsm& aFsm, |
|
1736 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1737 { |
|
1738 DEBUG_PRINTF(_L8("COmxILStatePause::FillThisBuffer")); |
|
1739 |
|
1740 return COmxILState::FillThisBufferV2(aFsm, |
|
1741 apBuffer); |
|
1742 |
|
1743 } |
|
1744 |
|
1745 OMX_ERRORTYPE |
|
1746 COmxILFsm::COmxILStatePause::ComponentTunnelRequest( |
|
1747 COmxILFsm& aFsm, |
|
1748 OMX_U32 aPort, |
|
1749 OMX_HANDLETYPE aTunneledComp, |
|
1750 OMX_U32 aTunneledPort, |
|
1751 OMX_TUNNELSETUPTYPE* apTunnelSetup) |
|
1752 { |
|
1753 DEBUG_PRINTF(_L8("COmxILStatePause::ComponentTunnelRequest")); |
|
1754 |
|
1755 return COmxILState::ComponentTunnelRequest(aFsm, |
|
1756 aPort, |
|
1757 aTunneledComp, |
|
1758 aTunneledPort, |
|
1759 apTunnelSetup); |
|
1760 |
|
1761 } |
|
1762 |
|
1763 |
|
1764 OMX_ERRORTYPE |
|
1765 COmxILFsm::COmxILStatePause::CommandStateSet( |
|
1766 COmxILFsm& aFsm, |
|
1767 const TOmxILCommand& aCommand) |
|
1768 { |
|
1769 DEBUG_PRINTF(_L8("COmxILStatePause::CommandStateSet")); |
|
1770 |
|
1771 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
1772 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1773 |
|
1774 COmxILFsm::TStateIndex nextState = COmxILFsm::EStateInvalid; |
|
1775 switch(aCommand.iParam1) |
|
1776 { |
|
1777 case OMX_StateIdle: |
|
1778 { |
|
1779 nextState = COmxILFsm::ESubStatePauseToIdle; |
|
1780 } |
|
1781 break; |
|
1782 case OMX_StateExecuting: |
|
1783 { |
|
1784 nextState = COmxILFsm::EStateExecuting; |
|
1785 } |
|
1786 break; |
|
1787 case OMX_StatePause: |
|
1788 { |
|
1789 return OMX_ErrorSameState; |
|
1790 } |
|
1791 case OMX_StateInvalid: |
|
1792 { |
|
1793 // Notify the IL client... ignore the ret value... |
|
1794 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
1795 // Invalidate component |
|
1796 return OMX_ErrorInvalidState; |
|
1797 } |
|
1798 default: |
|
1799 { |
|
1800 return OMX_ErrorIncorrectStateTransition; |
|
1801 } |
|
1802 }; |
|
1803 |
|
1804 // Initial command checks OK. The component is commanded to make a |
|
1805 // transition to ESubStatePauseToIdle substate or OMX_StateExecuting. |
|
1806 // Commit transition to the valid state |
|
1807 OMX_ERRORTYPE omxRetValue = aFsm.FsmTransition(nextState); |
|
1808 if (OMX_ErrorNone != omxRetValue) |
|
1809 { |
|
1810 return omxRetValue; |
|
1811 } |
|
1812 |
|
1813 if (COmxILFsm::ESubStatePauseToIdle == nextState) |
|
1814 { |
|
1815 // Lets tell port manager since at this point it is mandated that all |
|
1816 // buffers must be returned to their suppliers (IL Client and/or |
|
1817 // tunnelled components). |
|
1818 TBool allBuffersReturnedToSuppliers = EFalse; |
|
1819 omxRetValue = |
|
1820 aFsm.iPortManager.BufferFlushIndicationPauseOrExeToIdleCommand( |
|
1821 allBuffersReturnedToSuppliers); |
|
1822 if (OMX_ErrorNone != omxRetValue) |
|
1823 { |
|
1824 return omxRetValue; |
|
1825 } |
|
1826 |
|
1827 if (allBuffersReturnedToSuppliers) |
|
1828 { |
|
1829 // Complete here the transition to OMX_StateIdle |
|
1830 omxRetValue = aFsm.FsmTransition(COmxILFsm::EStateIdle); |
|
1831 if (OMX_ErrorNone == omxRetValue) |
|
1832 { |
|
1833 // Notify the IL client that port population has completed sucessfully |
|
1834 aFsm.iCallbacks.TransitionCompleteNotification( |
|
1835 OMX_StateIdle); |
|
1836 } |
|
1837 } |
|
1838 |
|
1839 } |
|
1840 else |
|
1841 { |
|
1842 // Notify the IL client that the transition to OMX_StateExecuting has |
|
1843 // completed sucessfully |
|
1844 omxRetValue = aFsm.iCallbacks.TransitionCompleteNotification( |
|
1845 OMX_StateExecuting); |
|
1846 |
|
1847 if (OMX_ErrorNone == omxRetValue) |
|
1848 { |
|
1849 // Fire up the tunnelled buffer exchange, if any tunnelled ports are |
|
1850 // found in the component... |
|
1851 omxRetValue = aFsm.iPortManager.InitiateTunnellingDataFlow(); |
|
1852 } |
|
1853 |
|
1854 } |
|
1855 |
|
1856 return omxRetValue; |
|
1857 |
|
1858 } |
|
1859 |
|
1860 OMX_ERRORTYPE |
|
1861 COmxILFsm::COmxILStatePause::CommandPortEnable( |
|
1862 COmxILFsm& aFsm, |
|
1863 const TOmxILCommand& aCommand) |
|
1864 { |
|
1865 DEBUG_PRINTF(_L8("COmxILStatePause::CommandPortEnable")); |
|
1866 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandPortEnable, |
|
1867 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1868 |
|
1869 // In this state, the port allocation has finished for enabled |
|
1870 // ports. However, a port is being enabled here. The port being enabled |
|
1871 // must populate (if tunnel supplier) or be populated (if non-tunnel |
|
1872 // supplier or IL Client communication) |
|
1873 TBool indicationIsFinal = EFalse; |
|
1874 OMX_ERRORTYPE omxRetValue = aFsm.iPortManager.PortEnableIndication( |
|
1875 aCommand.iParam1, |
|
1876 indicationIsFinal); |
|
1877 |
|
1878 if (OMX_ErrorNone == omxRetValue) |
|
1879 { |
|
1880 // From section 3.2.2.6, "If the IL client enables a port while the |
|
1881 // component is in any state other than OMX_StateLoaded or |
|
1882 // OMX_WaitForResources, then that port shall allocate its buffers via |
|
1883 // the same call sequence used on a transition from OMX_StateLoaded to |
|
1884 // OMX_StateIdle." |
|
1885 |
|
1886 // Lets tell port manager in case the port being enabled is a tunnel |
|
1887 // supplier... |
|
1888 TBool componentPopulationCompleted = EFalse; |
|
1889 omxRetValue = |
|
1890 aFsm.iPortManager.TunnellingBufferAllocation( |
|
1891 componentPopulationCompleted, aCommand.iParam1); |
|
1892 |
|
1893 } |
|
1894 |
|
1895 return omxRetValue; |
|
1896 |
|
1897 } |
|
1898 |
|
1899 |
|
1900 // |
|
1901 // COmxILStatePauseToIdle |
|
1902 // |
|
1903 OMX_ERRORTYPE |
|
1904 COmxILFsm::COmxILStatePauseToIdle::EmptyThisBuffer( |
|
1905 COmxILFsm& aFsm, |
|
1906 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1907 { |
|
1908 DEBUG_PRINTF(_L8("COmxILStatePauseToIdle::EmptyThisBuffer")); |
|
1909 |
|
1910 return ReturnThisBuffer(aFsm, |
|
1911 apBuffer, |
|
1912 OMX_DirInput); |
|
1913 |
|
1914 } |
|
1915 |
|
1916 |
|
1917 OMX_ERRORTYPE |
|
1918 COmxILFsm::COmxILStatePauseToIdle::FillThisBuffer( |
|
1919 COmxILFsm& aFsm, |
|
1920 OMX_BUFFERHEADERTYPE* apBuffer) |
|
1921 { |
|
1922 DEBUG_PRINTF(_L8("COmxILStatePauseToIdle::FillThisBuffer")); |
|
1923 |
|
1924 return ReturnThisBuffer(aFsm, |
|
1925 apBuffer, |
|
1926 OMX_DirOutput); |
|
1927 |
|
1928 } |
|
1929 |
|
1930 |
|
1931 OMX_ERRORTYPE |
|
1932 COmxILFsm::COmxILStatePauseToIdle::CommandStateSet( |
|
1933 COmxILFsm& aFsm, |
|
1934 const TOmxILCommand& aCommand) |
|
1935 { |
|
1936 DEBUG_PRINTF(_L8("COmxILStatePauseToIdle::CommandStateSet")); |
|
1937 |
|
1938 __ASSERT_DEBUG(aCommand.iCommandType == OMX_CommandStateSet, |
|
1939 User::Panic(KOmxILFsmPanicCategory, 1)); |
|
1940 |
|
1941 switch(aCommand.iParam1) |
|
1942 { |
|
1943 case OMX_StatePause: |
|
1944 { |
|
1945 // Here, return "same state" as the transition to OMX_StateIdle has not |
|
1946 // completed yet. |
|
1947 return OMX_ErrorSameState; |
|
1948 } |
|
1949 case OMX_StateInvalid: |
|
1950 { |
|
1951 // Notify the IL client... ignore the ret value... |
|
1952 aFsm.iCallbacks.TransitionCompleteNotification(OMX_StateInvalid); |
|
1953 // Invalidate component |
|
1954 return OMX_ErrorInvalidState; |
|
1955 } |
|
1956 default: |
|
1957 { |
|
1958 return OMX_ErrorIncorrectStateTransition; |
|
1959 } |
|
1960 }; |
|
1961 |
|
1962 } |
|
1963 |
|
1964 |