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1 /* |
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2 * Copyright (c) 2006 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: Video telephony engine command identifiers. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #ifndef CVTENGCOMMANDS_H |
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21 #define CVTENGCOMMANDS_H |
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22 |
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23 // INCLUDES |
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24 #include <e32def.h> |
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25 |
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26 // DATA TYPES |
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27 typedef TInt TVtEngCommandId; |
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28 |
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29 // CONSTANTS |
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30 |
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31 |
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32 const TInt KVtEngCommandNone = -1; |
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33 |
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34 const TInt KVtEngCommandBase = 0; |
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35 |
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36 /** |
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37 * Configuration commands |
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38 */ |
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39 const TInt KVtEngConfigureCommandBase = KVtEngCommandBase + 100; |
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40 |
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41 // Allocates essential resources when application starts up |
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42 const TInt KVtEngInitializeEngine = KVtEngConfigureCommandBase + 1; |
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43 |
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44 // Resets engine. Use when all video calls are ended. |
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45 const TInt KVtEngResetEngine = KVtEngConfigureCommandBase + 2; |
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46 |
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47 /** |
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48 * Makes voice call to existing peer. |
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49 */ |
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50 const TInt KVtEngSwitchToVoice = KVtEngConfigureCommandBase + 4; |
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51 |
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52 // Allocates essential resources when application starts up - TEST MODE |
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53 const TInt KVtEngInitializeEngineDiag = KVtEngConfigureCommandBase + 50; |
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54 |
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55 // Allocates essential resources when application starts up - TEST MODE |
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56 const TInt KVtEngInitializeEngineTest = KVtEngConfigureCommandBase + 51; |
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57 // |
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58 |
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59 /** |
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60 * Media commands for controlling local display and sending |
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61 * of media (audio/video) to the peer. |
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62 */ |
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63 const TInt KVtEngMediaCommandBase = KVtEngConfigureCommandBase + 100; // 200 |
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64 |
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65 // Actual commands |
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66 |
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67 /** |
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68 * Selects source, |
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69 * @see MVtEngMedia::TMediaSource for command parameters. |
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70 */ |
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71 const TInt KVtEngSetSource = KVtEngMediaCommandBase + 1; |
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72 |
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73 /** |
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74 * Async |
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75 * Initializes default or selected camera. |
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76 * Does not take parameters. See KVtEngSetSource command parameters. |
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77 */ |
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78 const TInt KVtEngPrepareCamera = KVtEngMediaCommandBase + 2; |
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79 |
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80 /** |
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81 * prepares engine to pass view finder frames to UI |
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82 * @see MVtEngMedia::TVtEngViewFinderConfig for command parameters. |
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83 */ |
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84 const TInt KVtEngPrepareViewFinder = KVtEngMediaCommandBase + 3; |
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85 |
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86 /** |
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87 * Sync |
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88 * prepares engine to render view finder frames using DSA |
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89 * @see MVtEngMedia::TRenderingOptionsDSA for command parameters. |
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90 */ |
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91 const TInt KVtEngPrepareViewFinderDSA = KVtEngMediaCommandBase + 4; |
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92 |
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93 /** |
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94 * Async |
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95 * Starts view finder |
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96 * @see MVtEngMedia::TRenderingOptionsDSA for command parameters. |
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97 */ |
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98 const TInt KVtEngStartViewFinder = KVtEngMediaCommandBase + 5; |
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99 |
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100 /** |
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101 * Async |
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102 * View finder control commands, do not take parameters. |
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103 */ |
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104 const TInt KVtEngPauseViewFinder = KVtEngMediaCommandBase + 6; |
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105 const TInt KVtEngStopViewFinder = KVtEngMediaCommandBase + 7; |
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106 |
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107 /** |
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108 * Prepares engine for rendering video (with DSA) from peer |
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109 * @see MVtEngMedia::TRenderingOptionsDSA for command parameters. |
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110 */ |
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111 const TInt KVtEngPrepareRemoteRenderDSA = KVtEngMediaCommandBase + 8; |
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112 |
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113 /** |
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114 * Prepares engine for rendering video from peer |
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115 * @see MVtEngMedia::TVtEngViewFinderConfig for command parameters. |
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116 */ |
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117 const TInt KVtEngPrepareRemoteRender = KVtEngMediaCommandBase + 9; |
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118 |
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119 /** |
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120 * Remote video rendering commands, do not take parameters. |
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121 */ |
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122 const TInt KVtEngStartRenderRemote = KVtEngMediaCommandBase + 10; |
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123 const TInt KVtEngPauseRenderRemote = KVtEngMediaCommandBase + 11; |
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124 const TInt KVtEngStopRenderRemote = KVtEngMediaCommandBase + 12; |
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125 |
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126 /** |
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127 * Media transport control commands, do not take parameters. |
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128 */ |
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129 // Audio |
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130 const TInt KVtEngMuteOutgoingAudio = KVtEngMediaCommandBase + 13; |
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131 const TInt KVtEngUnmuteOutgoingAudio = KVtEngMediaCommandBase + 14; |
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132 const TInt KVtEngPauseIncomigAudio = KVtEngMediaCommandBase + 15; |
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133 const TInt KVtEngResumeIncomigAudio = KVtEngMediaCommandBase + 16; |
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134 |
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135 /** |
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136 * Sync. |
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137 * Sets video source provider zoom step. |
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138 * Parameter is TInt from zero to maximum zoom step. |
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139 * @see MVtEngMedia::GetMaxZoomStep. |
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140 */ |
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141 const TInt KVtEngSetZoomStep = KVtEngMediaCommandBase + 17; |
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142 |
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143 /** |
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144 * Sync |
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145 * Sets size of remote video, parameter is of type TSize |
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146 */ |
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147 const TInt KVtEngSetRemoteVideoSize = KVtEngMediaCommandBase + 18; |
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148 |
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149 /** |
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150 * Sets UI foreground state (ETrue or EFalse) |
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151 */ |
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152 const TInt KVtEngSetUIForeground = KVtEngMediaCommandBase + 19; |
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153 |
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154 /** |
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155 * Freeze provider video. |
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156 */ |
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157 const TInt KVtEngFreeze = KVtEngMediaCommandBase + 20; |
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158 |
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159 /** |
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160 * Unfreeze provider video. |
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161 */ |
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162 const TInt KVtEngUnfreeze = KVtEngMediaCommandBase + 21; |
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163 |
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164 /** |
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165 * Adjusts video quality. |
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166 */ |
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167 const TInt KVtEngSetVideoQuality = KVtEngMediaCommandBase + 22; |
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168 |
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169 /** |
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170 * Initialize image sharing. |
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171 */ |
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172 const TInt KVtEngInitializeShareImage = KVtEngMediaCommandBase + 23; |
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173 |
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174 /** |
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175 * Start image sharing (must be initialized first). |
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176 */ |
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177 const TInt KVtEngStartShareImage = KVtEngMediaCommandBase + 24; |
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178 |
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179 /** |
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180 * Stop image sharing. |
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181 */ |
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182 const TInt KVtEngStopShareImage = KVtEngMediaCommandBase + 25; |
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183 |
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184 /** |
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185 * Sync |
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186 * prepares engine to render view finder frames using DP |
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187 * @see MVtEngMedia::TRenderingOptionsDP for command parameters. |
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188 */ |
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189 const TInt KVtEngPrepareViewFinderDP = KVtEngMediaCommandBase + 26; |
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190 |
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191 /** |
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192 * Prepares engine for rendering video (with DP) from peer |
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193 * @see MVtEngMedia::TRenderingOptionsDP for command parameters. |
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194 */ |
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195 const TInt KVtEngPrepareRemoteRenderDP = KVtEngMediaCommandBase + 27; |
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196 |
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197 /** |
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198 * Engine reintializes camera instance when layout change happens and active |
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199 * provider is onboard camera. If anyother provider is selected, then nothing |
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200 * will be done by the engine. |
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201 */ |
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202 const TInt KVtEngHandleLayoutChange = KVtEngMediaCommandBase + 28; |
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203 |
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204 /** |
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205 * Sync |
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206 * Request update last remote video frame through MVtEngFrameObserver::vtSetFrame |
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207 */ |
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208 const TInt KVtEngRequestLastRemoteFrame = KVtEngMediaCommandBase + 29; |
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209 |
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210 |
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211 const TInt KVtEngPrepareRemoteRenderNGA = KVtEngMediaCommandBase + 30; |
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212 |
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213 /** |
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214 * Audio control |
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215 */ |
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216 const TInt KVtEngAudioCommandBase = KVtEngMediaCommandBase + 100; // 300 |
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217 |
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218 // Actual commands |
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219 |
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220 /** |
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221 * Sets output volume level [1..10] for active audio device |
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222 */ |
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223 const TInt KVtEngSetAudioVolume = KVtEngAudioCommandBase + 1; |
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224 |
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225 /** |
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226 * Audiorouting command |
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227 */ |
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228 const TInt KVtEngSetAudioRouting = KVtEngAudioCommandBase + 2; |
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229 |
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230 /** |
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231 * Increase volume by one step. |
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232 */ |
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233 const TInt KVtEngIncreaseAudioVolume = KVtEngAudioCommandBase + 3; |
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234 |
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235 /** |
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236 * Decrease volume by one step. |
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237 */ |
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238 const TInt KVtEngDecreaseAudioVolume = KVtEngAudioCommandBase + 4; |
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239 |
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240 /** |
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241 * Session commands |
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242 */ |
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243 const TInt KVtEngSessionCommandBase = KVtEngAudioCommandBase + 100; |
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244 |
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245 // Actual commands |
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246 |
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247 /** |
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248 * Terminates session and tears down connection |
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249 */ |
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250 const TInt KVtEngTerminateSession = KVtEngSessionCommandBase + 1; |
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251 |
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252 const TInt KVtEngSendDtmf = KVtEngSessionCommandBase + 2; |
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253 |
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254 /** |
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255 * Starts sending a DTMF tone. Takes TChar parameter. Sync |
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256 */ |
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257 const TInt KVtEngStartDtmfTone = KVtEngSessionCommandBase + 3; |
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258 |
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259 /** |
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260 * Stops previously started tone. Does not take parametners. Sync |
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261 */ |
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262 const TInt KVtEngStopDtmfTone = KVtEngSessionCommandBase + 4; |
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263 |
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264 /** |
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265 * Remote supports UII DTMF. |
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266 */ |
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267 const TInt KVtEngSetUIIDtmfSupport = KVtEngSessionCommandBase + 5; |
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268 |
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269 /** |
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270 * Remote supports UII basic string. |
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271 */ |
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272 const TInt KVtEngSetUIIBasicStringSupport = KVtEngSessionCommandBase + 6; |
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273 |
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274 /** |
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275 * Remote supports UII IA5 string. |
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276 */ |
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277 const TInt KVtEngSetUIIIA5StringSupport = KVtEngSessionCommandBase + 7; |
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278 |
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279 /** |
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280 * Remote supports UII general string. |
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281 */ |
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282 const TInt KVtEngSetUIIGeneralStringSupport = KVtEngSessionCommandBase + 8; |
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283 |
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284 |
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285 /** |
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286 * Extension commands. |
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287 */ |
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288 const TInt KVtEngExtensionCommandBase = KVtEngSessionCommandBase + 100; //500 |
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289 const TInt KVtEngSetContrast = KVtEngExtensionCommandBase + 1; |
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290 const TInt KVtEngSetBrightness = KVtEngExtensionCommandBase + 2; |
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291 const TInt KVtEngSetWhiteBalance = KVtEngExtensionCommandBase + 3; |
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292 const TInt KVtEngSetColorTone = KVtEngExtensionCommandBase + 4; |
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293 #if defined ( RD_VT_RTF ) |
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294 const TInt KVtEngStartRecord = KVtEngExtensionCommandBase + 5; |
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295 const TInt KVtEngStopRecord = KVtEngExtensionCommandBase + 6; |
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296 #endif // RD_VT_RTF |
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297 |
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298 #endif // CVTENGCOMMANDS_H |
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299 |
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300 // End of File |