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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * Implementation of the movie processor |
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17 * interface class. |
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18 * |
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19 */ |
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20 |
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21 |
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22 // EXTERNAL RESOURCES |
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23 |
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24 // Include Files |
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25 |
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26 #include "movieprocessorimpl.h" |
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27 #include "VedMovie.h" |
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28 #include "movieprocessor.h" |
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29 #include "VideoProcessorAudioData.h" |
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30 |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CMovieProcessor::NewL |
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34 // Two-phased constructor. |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 CMovieProcessor* CMovieProcessor::NewL() |
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38 |
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39 { |
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40 CMovieProcessor* self = NewLC(); |
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41 CleanupStack::Pop(self); |
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42 return self; |
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43 } |
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44 |
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45 CMovieProcessor* CMovieProcessor::NewLC() |
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46 { |
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47 CMovieProcessor* self = new (ELeave) CMovieProcessor(); |
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48 CleanupStack::PushL(self); |
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49 self->ConstructL(); |
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50 return self; |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CMovieProcessor::CMovieProcessor() |
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55 // C++ default constructor can NOT contain any code, that |
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56 // might leave. |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CMovieProcessor::CMovieProcessor() |
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60 { |
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61 iMovieProcessor=0; |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // CMovieProcessor::ConstructL |
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66 // Symbian 2nd phase constructor can leave. |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 void CMovieProcessor::ConstructL() |
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70 { |
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71 iMovieProcessor = CMovieProcessorImpl::NewL(); |
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72 } |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 // CMovieProcessor::~CMovieProcessor |
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76 // Destructor. |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 CMovieProcessor::~CMovieProcessor() |
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80 { |
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81 iAudioDataArray.ResetAndDestroy(); |
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82 if(iMovieProcessor) |
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83 { |
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84 delete iMovieProcessor; |
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85 iMovieProcessor=0; |
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86 } |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CMovieProcessor::StartMovieL |
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91 // Prepares the processor for processing a movie and starts processing |
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92 // (other items were commented in a header). |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 void CMovieProcessor::StartMovieL(CVedMovieImp* aMovie, const TDesC& aFileName, |
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96 RFile* aFileHandle,MVedMovieProcessingObserver* aObserver) |
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97 { |
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98 iMovieProcessor->StartMovieL(aMovie, aFileName, aFileHandle, aObserver); |
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99 } |
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100 |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // CMovieProcessor::GetVideoClipPropertiesL |
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104 // Retrieves information about the given clip |
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105 // (other items were commented in a header). |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 void CMovieProcessor::GetVideoClipPropertiesL(const TDesC& aFileName, |
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109 RFile* aFileHandle, |
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110 TVedVideoFormat& aFormat, |
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111 TVedVideoType& aVideoType, |
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112 TSize& aResolution, |
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113 TVedAudioType& aAudioType, |
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114 TTimeIntervalMicroSeconds& aDuration, |
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115 TInt& aVideoFrameCount, |
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116 TInt& aSamplingRate, |
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117 TVedAudioChannelMode& aChannelMode) |
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118 { |
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119 |
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120 iMovieProcessor->GetClipPropertiesL(aFileName, aFileHandle, aFormat, aVideoType, |
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121 aResolution, aAudioType, aDuration, aVideoFrameCount, aSamplingRate, aChannelMode); |
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122 |
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123 return; |
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124 |
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125 } |
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126 |
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127 // ----------------------------------------------------------------------------- |
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128 // CMovieProcessor::GenerateVideoFrameInfoArrayL |
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129 // Retrieves frames parameters for a clip to array |
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130 // (other items were commented in a header). |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 void CMovieProcessor::GenerateVideoFrameInfoArrayL(const TDesC& aFileName, RFile* aFileHandle, TVedVideoFrameInfo*& aVideoFrameInfoArray) |
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134 { |
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135 iMovieProcessor->GenerateVideoFrameInfoArrayL((const TDesC&)aFileName, aFileHandle,(TVedVideoFrameInfo*&)aVideoFrameInfoArray); |
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136 return; |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CMovieProcessor::GetMovieSizeEstimateL |
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141 // Calculates file size estimate for the output file |
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142 // (other items were commented in a header). |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 TInt CMovieProcessor::GetMovieSizeEstimateL(const CVedMovie* aMovie) |
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146 { |
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147 return iMovieProcessor->GetMovieSizeEstimateL(aMovie); |
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148 } |
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149 |
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150 // ----------------------------------------------------------------------------- |
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151 // CMovieProcessor::GetMovieSizeEstimateForMMSL |
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152 // Calculates file size estimate for the output file |
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153 // (other items were commented in a header). |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 TInt CMovieProcessor::GetMovieSizeEstimateForMMSL(const CVedMovie* aMovie, TInt aTargetSize, |
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157 TTimeIntervalMicroSeconds aStartTime, |
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158 TTimeIntervalMicroSeconds& aEndTime) |
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159 { |
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160 return iMovieProcessor->GetMovieSizeEstimateForMMSL(aMovie, aTargetSize, aStartTime, aEndTime); |
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161 } |
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162 |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CMovieProcessor::StartThumbL |
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166 // Initiates thumbnail generation |
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167 // (other items were commented in a header). |
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168 // ----------------------------------------------------------------------------- |
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169 // |
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170 void CMovieProcessor::StartThumbL(const TDesC& aFileName, RFile* aFileHandle, TInt aIndex, |
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171 TSize aResolution, TDisplayMode aDisplayMode, TBool aEnhance) |
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172 { |
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173 iMovieProcessor->StartThumbL(aFileName, aFileHandle, aIndex, aResolution, aDisplayMode, aEnhance); |
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174 } |
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175 |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CMovieProcessor::ProcessThumbL |
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179 // Starts thumbnail image generation |
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180 // (other items were commented in a header). |
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181 // ----------------------------------------------------------------------------- |
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182 // |
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183 void CMovieProcessor::ProcessThumbL(TRequestStatus &aStatus, TVedTranscodeFactor* aFactor) |
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184 { |
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185 iMovieProcessor->ProcessThumbL(aStatus, aFactor); |
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186 } |
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187 |
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188 // ----------------------------------------------------------------------------- |
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189 // CMovieProcessor::FetchThumb |
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190 // Gets a pointer to completed thumbnail bitmap |
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191 // (other items were commented in a header). |
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192 // ----------------------------------------------------------------------------- |
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193 // |
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194 void CMovieProcessor::FetchThumb(CFbsBitmap*& aThumb) |
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195 { |
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196 iMovieProcessor->FetchThumb(aThumb); |
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197 } |
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198 |
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199 |
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200 // ----------------------------------------------------------------------------- |
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201 // CMovieProcessor::CancelProcessingL |
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202 // Stops processing the movie |
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203 // (other items were commented in a header). |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 void CMovieProcessor::CancelProcessingL() |
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207 { |
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208 iMovieProcessor->CancelProcessingL(); |
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209 } |
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210 |
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211 // ----------------------------------------------------------------------------- |
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212 // CMovieProcessor::SetMovieSizeLimit |
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213 // Sets the maximum size for the movie |
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214 // (other items were commented in a header). |
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215 // ----------------------------------------------------------------------------- |
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216 // |
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217 void CMovieProcessor::SetMovieSizeLimit(TInt aLimit) |
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218 { |
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219 iMovieProcessor->SetMovieSizeLimit(aLimit); |
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220 } |
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221 |