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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of CMediaRecognizer Stub |
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15 * |
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16 */ |
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17 |
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18 // Version : %version: 1 % |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include <utf.h> |
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23 #include <mediarecognizer.h> |
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24 |
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25 #include "testvideoappuiengine.h" |
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26 |
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27 #include "mpxvideo_debug.h" |
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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 #ifdef __WINDOWS_MEDIA |
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33 _LIT(KRtspTcpPrefix,"rtspt://"); |
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34 _LIT(KRtspUdpPrefix,"rtspu://"); |
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35 _LIT(KHttpPrefix,"http://"); |
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36 _LIT(KHttpTcpPrefix,"httpt://"); |
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37 _LIT(KMmsPrefix,"mms://"); |
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38 _LIT(KMmstPrefix,"mmst://"); |
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39 #endif // __WINDOWS_MEDIA |
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40 |
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41 _LIT(KRtspPrefix,"rtsp://"); |
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42 _LIT(KFilePrefix,"file://"); |
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43 |
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44 const TInt KMinPrefixLength = 6; |
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45 |
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46 |
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47 // ============================ MEMBER FUNCTIONS =================================================== |
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48 |
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49 // ------------------------------------------------------------------------------------------------- |
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50 // CMediaRecognizer::CMediaRecognizer |
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51 // C++ default constructor can NOT contain any code, that might leave. |
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52 // ------------------------------------------------------------------------------------------------- |
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53 // |
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54 CMediaRecognizer::CMediaRecognizer() |
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55 { |
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56 } |
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57 |
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58 // ------------------------------------------------------------------------------------------------- |
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59 // CMediaRecognizer::ConstructL |
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60 // Symbian 2nd phase constructor can leave. |
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61 // ------------------------------------------------------------------------------------------------- |
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62 // |
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63 void CMediaRecognizer::ConstructL() |
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64 { |
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65 } |
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66 |
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67 // ------------------------------------------------------------------------------------------------- |
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68 // CMediaRecognizer::NewL |
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69 // Two-phased constructor. |
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70 // ------------------------------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C CMediaRecognizer* CMediaRecognizer::NewL() |
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73 { |
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74 MPX_DEBUG(_L("CMediaRecognizer::NewL()")); |
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75 |
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76 CMediaRecognizer* self = new( ELeave ) CMediaRecognizer; |
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77 CleanupStack::PushL( self ); |
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78 self->ConstructL(); |
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79 CleanupStack::Pop(); |
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80 return self; |
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81 } |
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82 |
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83 // ------------------------------------------------------------------------------------------------- |
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84 // CMediaRecognizer::~CMediaRecognizer |
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85 // Destructor |
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86 // ------------------------------------------------------------------------------------------------- |
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87 // |
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88 EXPORT_C CMediaRecognizer::~CMediaRecognizer() |
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89 { |
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90 MPX_DEBUG(_L("CMediaRecognizer::~CMediaRecognizer()")); |
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91 } |
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92 |
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93 // ------------------------------------------------------------------------------------------------- |
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94 // CMediaRecognizer::IdentifyMediaTypeL |
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95 // ------------------------------------------------------------------------------------------------- |
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96 // |
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97 EXPORT_C CMediaRecognizer::TMediaType |
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98 CMediaRecognizer::IdentifyMediaTypeL( const TDesC& aMediaName, TBool /*aIncludeUrls*/ ) |
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99 { |
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100 MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL()")); |
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101 |
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102 TMediaType ret = EUnidentified; |
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103 |
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104 if ( aMediaName == KTestLocalFilename ) |
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105 { |
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106 ret = ELocalVideoFile; |
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107 } |
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108 else if ( aMediaName == KTestRamFilename ) |
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109 { |
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110 ret = ELocalRamFile; |
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111 } |
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112 |
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113 return ret; |
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114 } |
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115 |
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116 // ------------------------------------------------------------------------------------------------- |
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117 // CMediaRecognizer::IdentifyMediaTypeL |
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118 // ------------------------------------------------------------------------------------------------- |
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119 // |
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120 EXPORT_C CMediaRecognizer::TMediaType |
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121 CMediaRecognizer::IdentifyMediaTypeL( const TDesC& aMediaName, RFile& aFile, TBool /*aIncludeUrls*/ ) |
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122 { |
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123 MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL()")); |
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124 |
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125 TMediaType ret = EUnidentified; |
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126 |
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127 if ( aFile.SubSessionHandle() ) |
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128 { |
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129 ret = MediaTypeL( aMediaName ); |
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130 } |
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131 else |
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132 { |
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133 ret = EUrl; |
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134 } |
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135 |
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136 return ret; |
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137 } |
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138 |
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139 // ------------------------------------------------------------------------------------------------- |
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140 // CMediaRecognizer::MediaTypeL |
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141 // ------------------------------------------------------------------------------------------------- |
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142 // |
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143 CMediaRecognizer::TMediaType CMediaRecognizer::MediaTypeL( const TDesC& aMediaName ) |
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144 { |
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145 MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL()")); |
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146 |
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147 TMediaType ret = EUnidentified; |
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148 |
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149 _LIT(KSdpExt,".sdp"); |
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150 _LIT(K3gpExt,".3gp"); |
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151 |
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152 if ( aMediaName.Right(KSdpExt.iTypeLength).CompareF(KSdpExt) == 0 ) |
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153 { |
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154 ret = ELocalSdpFile; |
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155 } |
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156 else if ( aMediaName.Right(K3gpExt.iTypeLength).CompareF(K3gpExt) == 0 ) |
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157 { |
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158 ret = ELocalVideoFile; |
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159 } |
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160 |
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161 return ret; |
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162 } |
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163 |
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164 // ------------------------------------------------------------------------------------------------- |
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165 // CMediaRecognizer::MimeTypeL |
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166 // ------------------------------------------------------------------------------------------------- |
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167 // |
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168 EXPORT_C TBuf<KMaxDataTypeLength> CMediaRecognizer::MimeTypeL( const TDesC& /*aLocalFile*/ ) |
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169 { |
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170 MPX_DEBUG(_L("CMediaRecognizer::MimeTypeL()")); |
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171 |
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172 TPtrC mimeType( KNullDesC ); |
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173 |
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174 return mimeType; |
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175 } |
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176 |
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177 // ------------------------------------------------------------------------------------------------- |
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178 // CMediaRecognizer::FreeFilehandle |
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179 // ------------------------------------------------------------------------------------------------- |
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180 // |
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181 EXPORT_C void CMediaRecognizer::FreeFilehandle() |
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182 { |
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183 MPX_DEBUG(_L("CMediaRecognizer::FreeFilehandle()")); |
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184 } |
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185 |
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186 // ------------------------------------------------------------------------------------------------- |
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187 // CMediaRecognizer::MimeTypeL |
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188 // ------------------------------------------------------------------------------------------------- |
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189 // |
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190 EXPORT_C TBuf<KMaxDataTypeLength> CMediaRecognizer::MimeTypeL( RFile& /*aFile*/ ) |
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191 { |
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192 MPX_DEBUG(_L("CMediaRecognizer::MimeTypeL()")); |
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193 |
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194 TPtrC mimeType( KNullDesC ); |
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195 |
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196 return mimeType; |
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197 } |
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198 |
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199 //-------------------------------------------------------------------------------------------------- |
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200 // CMediaRecognizer::IsValidStreamingPrefix |
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201 // Check for a valid streaming prefix given a URL |
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202 //-------------------------------------------------------------------------------------------------- |
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203 // |
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204 EXPORT_C TBool CMediaRecognizer::IsValidStreamingPrefix( const TDesC& aUrl ) |
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205 { |
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206 TBool retVal = EFalse; |
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207 |
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208 if ( aUrl.Length() >= KMinPrefixLength ) |
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209 { |
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210 MPX_DEBUG(_L("CMediaRecognizer::IsValidStreamingPrefix(%S)"), &aUrl); |
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211 |
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212 #ifdef __WINDOWS_MEDIA |
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213 if ( ( ! aUrl.Left(KRtspPrefix().Length()).CompareF(KRtspPrefix) ) || |
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214 ( ! aUrl.Left(KHttpPrefix().Length()).CompareF(KHttpPrefix) ) || |
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215 ( ! aUrl.Left(KMmsPrefix().Length()).CompareF(KMmsPrefix) ) || |
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216 ( ! aUrl.Left(KMmstPrefix().Length()).CompareF(KMmstPrefix) ) || |
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217 ( ! aUrl.Left(KHttpTcpPrefix().Length()).CompareF(KHttpTcpPrefix) ) || |
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218 ( ! aUrl.Left(KRtspTcpPrefix().Length()).CompareF(KRtspTcpPrefix) ) || |
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219 ( ! aUrl.Left(KRtspUdpPrefix().Length()).CompareF(KRtspUdpPrefix) ) ) |
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220 #else |
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221 if ( ! aUrl.Left( KRtspPrefix().Length() ).CompareF( KRtspPrefix ) ) |
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222 #endif |
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223 { |
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224 retVal = ETrue; |
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225 } |
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226 } |
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227 |
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228 MPX_DEBUG(_L("CMediaRecognizer::IsValidStreamingPrefix() ret %d"), retVal); |
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229 |
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230 return retVal; |
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231 } |
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232 |
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233 //-------------------------------------------------------------------------------------------------- |
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234 // CMediaRecognizer::IsValidUrlPrefix |
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235 // Check for a valid prefix given a URL |
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236 //-------------------------------------------------------------------------------------------------- |
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237 // |
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238 EXPORT_C TBool CMediaRecognizer::IsValidUrlPrefix( const TDesC& aUrl ) |
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239 { |
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240 TBool retVal = EFalse; |
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241 |
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242 if ( aUrl.Length() >= KMinPrefixLength ) |
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243 { |
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244 MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix(%S)"), &aUrl); |
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245 |
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246 if ( ( ! aUrl.Left(KFilePrefix().Length()).CompareF(KFilePrefix) ) || |
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247 #ifdef __WINDOWS_MEDIA |
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248 ( ! aUrl.Left(KHttpPrefix().Length()).CompareF(KHttpPrefix) ) || |
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249 ( ! aUrl.Left(KMmsPrefix().Length()).CompareF(KMmsPrefix) ) || |
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250 ( ! aUrl.Left(KMmstPrefix().Length()).CompareF(KMmstPrefix) ) || |
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251 ( ! aUrl.Left(KHttpTcpPrefix().Length()).CompareF(KHttpTcpPrefix) ) || |
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252 ( ! aUrl.Left(KRtspTcpPrefix().Length()).CompareF(KRtspTcpPrefix) ) || |
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253 ( ! aUrl.Left(KRtspUdpPrefix().Length()).CompareF(KRtspUdpPrefix) ) || |
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254 #endif |
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255 ( ! aUrl.Left(KRtspPrefix().Length()).CompareF(KRtspPrefix) ) ) |
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256 { |
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257 retVal = ETrue; |
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258 } |
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259 } |
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260 |
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261 MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix() ret %d"), retVal); |
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262 |
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263 return retVal; |
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264 } |
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265 |
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266 //-------------------------------------------------------------------------------------------------- |
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267 // CMediaRecognizer::IsValidUrlPrefix |
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268 // Check for a valid prefix given a URL |
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269 //-------------------------------------------------------------------------------------------------- |
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270 // |
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271 EXPORT_C TBool CMediaRecognizer::IsValidUrlPrefix( const TDesC8& aUrl ) |
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272 { |
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273 MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix(TDesC8)")); |
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274 |
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275 TBool retVal = EFalse; |
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276 |
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277 if ( aUrl.Length() >= KMinPrefixLength ) |
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278 { |
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279 HBufC16* buf16 = NULL; |
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280 |
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281 TRAPD( err, buf16 = CnvUtfConverter::ConvertToUnicodeFromUtf8L(aUrl); ); |
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282 |
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283 if ( ! err ) |
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284 { |
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285 retVal = IsValidUrlPrefix( buf16->Des() ); |
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286 delete buf16; |
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287 } |
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288 } |
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289 |
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290 MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix(TDesC8) ret %d"), retVal); |
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291 |
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292 return retVal; |
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293 } |
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294 |
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295 #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API |
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296 |
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297 // ------------------------------------------------------------------------------------------------- |
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298 // CMediaRecognizer::IdentifyMediaTypeL |
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299 // ------------------------------------------------------------------------------------------------- |
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300 // |
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301 EXPORT_C CMediaRecognizer::TMediaType |
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302 CMediaRecognizer::IdentifyMediaTypeL( const TDesC& aMediaName, RFile64& aFile, TBool /*aIncludeUrls*/ ) |
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303 { |
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304 MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL( RFile64 )")); |
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305 |
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306 TMediaType ret = EUnidentified; |
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307 |
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308 if ( aFile.SubSessionHandle() ) |
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309 { |
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310 ret = MediaTypeL( aMediaName ); |
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311 } |
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312 else |
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313 { |
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314 ret = EUrl; |
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315 } |
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316 |
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317 return ret; |
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318 } |
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319 |
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320 // ------------------------------------------------------------------------------------------------- |
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321 // CMediaRecognizer::MimeTypeL |
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322 // ------------------------------------------------------------------------------------------------- |
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323 // |
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324 EXPORT_C TBuf<KMaxDataTypeLength> CMediaRecognizer::MimeTypeL( RFile64& /*aFile*/ ) |
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325 { |
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326 MPX_DEBUG(_L("CMediaRecognizer::MimeTypeL( RFile64 )")); |
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327 |
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328 TPtrC mimeType( KNullDesC ); |
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329 |
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330 return mimeType; |
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331 } |
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332 |
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333 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API |
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334 |
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335 // End of File |