1 /* |
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2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef MCC_TRANSCODER_IMPL_H |
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20 #define MCC_TRANSCODER_IMPL_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include <e32std.h> |
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25 #include <vedmovie.h> |
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26 |
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27 #include "mmccevents.h" |
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28 #include "mmcctranscoder.h" |
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29 #include "transcodersessioninfo.h" |
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30 |
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31 // CLASS DECLARATION |
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32 class MMccEventHandler; |
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33 |
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34 |
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35 /** |
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36 * class CMccTranscoderImpl |
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37 */ |
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38 class CMccTranscoderImpl : public CBase, |
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39 public MVedMovieObserver, |
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40 public MVedMovieProcessingObserver |
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41 { |
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42 public: // Constructors and destructor |
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43 /** |
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44 * Two-phased constructor. |
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45 */ |
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46 static CMccTranscoderImpl* NewL(); |
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47 |
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48 /** |
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49 * Destructor. |
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50 */ |
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51 virtual ~CMccTranscoderImpl(); |
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52 |
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53 public: // New functions |
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54 |
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55 void RegisterEventObserver( MMccTranscoderObserver& aObserver ); |
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56 |
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57 void UnregisterEventObserver(); |
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58 |
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59 void TranscodeFileL( TUint32& aSessionId, const TDesC8& aVal ); |
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60 /** |
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61 * Cancels transcoding of media file. |
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62 * @param aSessionId session identifier for transcoding |
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63 * @return KErrNone if successful |
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64 */ |
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65 void CancelTranscodeFileL( TUint32 aSessionId ); |
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66 |
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67 public: // MVedMovieObserver functions |
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68 |
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69 void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex); |
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70 |
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71 void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError); |
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72 |
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73 |
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74 void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex); |
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75 |
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76 void NotifyMovieQualityChanged(CVedMovie& aMovie); |
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77 |
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78 void NotifyMovieOutputParametersChanged(CVedMovie& aMovie); |
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79 |
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80 |
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81 inline void NotifyVideoClipIndicesChanged( |
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82 CVedMovie& aMovie, |
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83 TInt aOldIndex, |
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84 TInt aNewIndex); |
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85 |
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86 |
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87 inline void NotifyVideoClipTimingsChanged( |
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88 CVedMovie& aMovie, |
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89 TInt aIndex); |
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90 |
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91 inline void NotifyVideoClipColorEffectChanged( |
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92 CVedMovie& aMovie, |
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93 TInt aIndex); |
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94 |
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95 |
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96 inline void NotifyVideoClipAudioSettingsChanged( |
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97 CVedMovie& aMovie, |
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98 TInt aIndex); |
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99 |
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100 |
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101 inline void NotifyVideoClipGeneratorSettingsChanged( |
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102 CVedMovie& aMovie, |
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103 TInt aIndex); |
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104 |
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105 inline void NotifyVideoClipDescriptiveNameChanged( |
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106 CVedMovie& aMovie, |
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107 TInt aIndex); |
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108 |
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109 inline void NotifyStartTransitionEffectChanged( |
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110 CVedMovie& aMovie); |
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111 |
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112 inline void NotifyMiddleTransitionEffectChanged( |
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113 CVedMovie& aMovie, |
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114 TInt aIndex); |
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115 |
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116 inline void NotifyEndTransitionEffectChanged( |
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117 CVedMovie& aMovie); |
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118 |
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119 inline void NotifyAudioClipAdded( |
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120 CVedMovie& aMovie, TInt aIndex ); |
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121 |
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122 inline void NotifyAudioClipAddingFailed( |
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123 CVedMovie& aMovie, TInt aError); |
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124 |
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125 inline void NotifyAudioClipRemoved( |
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126 CVedMovie& aMovie, TInt aIndex); |
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127 |
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128 inline void NotifyAudioClipIndicesChanged( |
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129 CVedMovie& aMovie, |
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130 TInt aOldIndex, |
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131 TInt aNewIndex); |
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132 |
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133 inline void NotifyAudioClipTimingsChanged( |
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134 CVedMovie& aMovie, TInt aIndex); |
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135 |
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136 inline void NotifyMovieReseted(CVedMovie& aMovie); |
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137 |
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138 inline void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie, |
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139 TInt aClipIndex, |
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140 TInt aMarkIndex); |
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141 |
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142 inline void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie, |
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143 TInt aClipIndex, |
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144 TInt aMarkIndex); |
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145 |
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146 inline void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie, |
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147 TInt aClipIndex, |
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148 TInt aMarkIndex); |
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149 |
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150 inline void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie, |
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151 TInt aClipIndex, |
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152 TInt aMarkIndex); |
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153 |
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154 |
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155 public: // MVedMovieProcessingObserver |
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156 |
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157 void NotifyMovieProcessingStartedL(CVedMovie& aMovie); |
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158 |
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159 void NotifyMovieProcessingProgressed( CVedMovie& aMovie, TInt aPercentage ); |
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160 |
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161 void NotifyMovieProcessingCompleted(CVedMovie& aMovie, |
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162 TInt aError); |
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163 |
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164 protected: // Functions from base classes |
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165 |
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166 private: |
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167 /** |
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168 * C++ default constructor. |
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169 */ |
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170 CMccTranscoderImpl(); |
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171 |
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172 /** |
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173 * By default Symbian 2nd phase constructor is private. |
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174 * |
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175 * @param aSource Source of the data for the payload format plugin |
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176 */ |
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177 void ConstructL(); |
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178 |
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179 private: |
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180 |
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181 /** |
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182 * @param aSessionId find session by ID |
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183 * @return KErrNotFound if can not found, otherwise |
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184 * return session index. |
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185 */ |
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186 TInt FindSession( TUint32 aSessionId ); |
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187 |
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188 /** |
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189 * @param aMovie find session by CVedMovie object |
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190 * @return KErrNotFound if can not found, otherwise |
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191 * return session index. |
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192 */ |
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193 TInt FindSession( CVedMovie& aMovie ); |
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194 |
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195 void RemoveSession( const TInt aIndex ); |
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196 |
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197 void SendTranscodeEventToClient( TMccEventType aEventType, |
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198 TInt aError, |
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199 TUint32 aSessionId, |
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200 TUint32 aData = 0 ); |
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201 |
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202 void Cleanup(); |
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203 |
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204 void InitiateCleanup(); |
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205 |
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206 static TInt AsyncTimerExpired( TAny* aPtr ); |
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207 |
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208 void SetOutputParameters( CVedMovie& aMovie ); |
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209 |
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210 private: // data |
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211 |
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212 RPointerArray<CMccTranscoderSessionInfo> iSessionArray; |
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213 |
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214 MMccTranscoderObserver* iEventObserver; |
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215 |
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216 CDeltaTimer* iDeltaTimer; |
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217 TCallBack iDeltaTimerCallBack; |
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218 TDeltaTimerEntry iDeltaTimerEntry; |
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219 |
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220 private: // Friend classes |
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221 |
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222 #ifdef EUNIT_TEST |
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223 friend class UT_CMccTranscoderImpl; |
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224 #endif |
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225 }; |
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226 |
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227 #include "transcoderimpl.inl" |
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228 |
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229 #endif // end of MCC_TRANSCODER_IMPL_H |
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