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videoplayback/videohelix/src/mpxvideohelixplayback.cpp
branchRCL_3
changeset 13 112a725ff2c2
parent 11 5294c000a26d
equal deleted inserted replaced
11:5294c000a26d 13:112a725ff2c2 
    13 *
 
    13 *
 
    14 * Description:  This class plays local video file
 
    14 * Description:  This class plays local video file
 
    15  *
 
    15  *
 
    16 */
 
    16 */
 
    17 
    17 
    18 // Version : %version: 14 %
 
    18 // Version : %version: 15 %
 
    19 
    19 
    20 
    20 
    21 //
 
    21 //
 
    22 //  INCLUDE FILES
 
    22 //  INCLUDE FILES
 
    23 //
 
    23 //
 
   113         aFile.Close();
 
   113         aFile.Close();
 
   114     }
 
   114     }
 
   115 
   115 
   116     TInt err = aFile.Open( iFs, aUri, EFileRead | EFileShareReadersOrWriters );
 
   116     TInt err = aFile.Open( iFs, aUri, EFileRead | EFileShareReadersOrWriters );
 
   117 
   117 
   118     if ( err != KErrNone )
 
   118     //
 
       
   119     //  Check if RFile64 is needed
 
       
   120     //
 
       
   121     if ( err == KErrTooBig )
 
       
   122     {
 
       
   123         User::Leave( KErrTooBig );
 
       
   124     }
 
       
   125     else if ( err != KErrNone )
 
   119     {
 
   126     {
 
   120         CheckForStreamingUrlL( aUri );
 
   127         CheckForStreamingUrlL( aUri );
 
   121     }
 
   128     }
 
   122 }
 
   129 }
 
   123 
   130 
   127 //
 
   134 //
 
   128 void CMPXVideoHelixPlayback::InitialiseL( const TDesC& aSong )
 
   135 void CMPXVideoHelixPlayback::InitialiseL( const TDesC& aSong )
 
   129 {
 
   136 {
 
   130     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitialiseL()"),
 
   137     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitialiseL()"),
 
   131                   _L("aSong %S"), &aSong );
 
   138                   _L("aSong %S"), &aSong );
 
   132     
   139 
   133     InitialiseWithPositionL( aSong );
 
   140     InitialiseWithPositionL( aSong );
 
   134 }
 
   141 }
 
   135 
   142 
   136 
   143 
   137 //  ----------------------------------------------------------------------------
 
   144 //  ----------------------------------------------------------------------------
 
   149 
   156 
   150     MPX_TRAPD( err, OpenFileHandleL( aSong, fileHandle ));
 
   157     MPX_TRAPD( err, OpenFileHandleL( aSong, fileHandle ));
 
   151 
   158 
   152     if ( err == KErrNone )
 
   159     if ( err == KErrNone )
 
   153     {
 
   160     {
 
   154         iVideoPlaybackCtlr->OpenFileL( aSong, fileHandle, aPosition ); 
   161         iVideoPlaybackCtlr->OpenFileL( aSong, fileHandle, aPosition );
 
   155     }   
   162     }
 
   156 #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
   163 #ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
   157     else if ( err == KErrTooBig )
 
   164     else if ( err == KErrTooBig )
 
   158     {
 
   165     {
 
   159         //
 
   166         //
 
   160         // use RFile64 handle
 
   167         // use RFile64 handle
 
   169             // Handle error
 
   176             // Handle error
 
   170             iVideoPlaybackCtlr->HandleError( err );
 
   177             iVideoPlaybackCtlr->HandleError( err );
 
   171         }
 
   178         }
 
   172         else
 
   179         else
 
   173         {
 
   180         {
 
   174                 iVideoPlaybackCtlr->OpenFile64L( aSong, fileHandle64, aPosition ); 
   181                 iVideoPlaybackCtlr->OpenFile64L( aSong, fileHandle64, aPosition );
 
   175         }
 
   182         }
 
   176 
   183 
   177         CleanupStack::PopAndDestroy(); // fileHandle64
 
   184         CleanupStack::PopAndDestroy(); // fileHandle64
 
   178     }
 
   185     }
 
   179 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
   186 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
   191 //  ----------------------------------------------------------------------------
 
   198 //  ----------------------------------------------------------------------------
 
   192 //
 
   199 //
 
   193 void CMPXVideoHelixPlayback::InitialiseL( RFile& aSong )
 
   200 void CMPXVideoHelixPlayback::InitialiseL( RFile& aSong )
 
   194 {
 
   201 {
 
   195     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitialiseL( RFile )"));
 
   202     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitialiseL( RFile )"));
 
   196         
   203 
   197     InitialiseWithPositionL( aSong );
 
   204     InitialiseWithPositionL( aSong );
 
   198 }
 
   205 }
 
   199 
   206 
   200 //  ----------------------------------------------------------------------------
 
   207 //  ----------------------------------------------------------------------------
 
   201 //    Initializes a clip for playback from a file handle with position
 
   208 //    Initializes a clip for playback from a file handle with position
 
   203 //
 
   210 //
 
   204 void CMPXVideoHelixPlayback::InitialiseWithPositionL( RFile& aSong, TInt aPosition )
 
   211 void CMPXVideoHelixPlayback::InitialiseWithPositionL( RFile& aSong, TInt aPosition )
 
   205 {
 
   212 {
 
   206     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitialiseWithPositionL( RFile )"),
 
   213     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitialiseWithPositionL( RFile )"),
 
   207                    _L("aPosition %d"), aPosition );
 
   214                    _L("aPosition %d"), aPosition );
 
   208     
   215 
   209     TFileName filename;
 
   216     TFileName filename;
 
   210     aSong.FullName( filename );
 
   217     aSong.FullName( filename );
 
   211 
   218 
   212     iVideoPlaybackCtlr->OpenFileL( filename, aSong, aPosition ); 
   219     iVideoPlaybackCtlr->OpenFileL( filename, aSong, aPosition );
 
   213 }
 
   220 }
 
   214 
   221 
   215 
   222 
   216 //  ----------------------------------------------------------------------------
 
   223 //  ----------------------------------------------------------------------------
 
   217 //    Initializes a clip for playback from a file name
 
   224 //    Initializes a clip for playback from a file name
 
   218 //  ----------------------------------------------------------------------------
 
   225 //  ----------------------------------------------------------------------------
 
   219 //
 
   226 //
 
   220 void CMPXVideoHelixPlayback::InitStreamingL( const TDesC& aUri,
 
   227 void CMPXVideoHelixPlayback::InitStreamingL( const TDesC& aUri,
 
   221                                              const TDesC8& /*aType*/,
 
   228                                              const TDesC8& /*aType*/,
 
   222                                              TInt aAccessPoint, 
   229                                              TInt aAccessPoint,
 
   223                                              TInt aPosition ) 
   230                                              TInt aPosition )
 
   224 {
 
   231 {
 
   225     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitStreamingL()"),
 
   232     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitStreamingL()"),
 
   226                    _L("aUri %S, aAccessPoint %d, aPosition %d"), &aUri, aAccessPoint, aPosition );
 
   233                    _L("aUri %S, aAccessPoint %d, aPosition %d"), &aUri, aAccessPoint, aPosition );
 
   227 
   234 
   228     RFile fileHandle;
 
   235     RFile fileHandle;
 
   236         // Handle error
 
   243         // Handle error
 
   237         iVideoPlaybackCtlr->HandleError( err );
 
   244         iVideoPlaybackCtlr->HandleError( err );
 
   238     }
 
   245     }
 
   239     else
 
   246     else
 
   240     {
 
   247     {
 
   241         iVideoPlaybackCtlr->OpenFileL( aUri, fileHandle, aPosition, aAccessPoint );  
   248         iVideoPlaybackCtlr->OpenFileL( aUri, fileHandle, aPosition, aAccessPoint );
 
   242     }
 
   249     }
 
   243 
   250 
   244     CleanupStack::PopAndDestroy();
 
   251     CleanupStack::PopAndDestroy();
 
   245 }
 
   252 }
 
   246 
   253 
   247 //  ----------------------------------------------------------------------------
 
   254 //  ----------------------------------------------------------------------------
 
   248 //    Initializes a clip for playback from a file handle
 
   255 //    Initializes a clip for playback from a file handle
 
   249 //  ----------------------------------------------------------------------------
 
   256 //  ----------------------------------------------------------------------------
 
   250 //
 
   257 //
 
   251 void CMPXVideoHelixPlayback::InitStreamingL( RFile& aFile, TInt aAccessPoint, TInt aPosition  ) 
   258 void CMPXVideoHelixPlayback::InitStreamingL( RFile& aFile, TInt aAccessPoint, TInt aPosition  )
 
   252 {
 
   259 {
 
   253     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitStreamingL( RFile )"),
 
   260     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitStreamingL( RFile )"),
 
   254                    _L("aAccessPoint = %d, aPosition = %d"), aAccessPoint, aPosition );
 
   261                    _L("aAccessPoint = %d, aPosition = %d"), aAccessPoint, aPosition );
 
   255 
   262 
   256     TFileName filename;
 
   263     TFileName filename;
 
   392 
   399 
   393 //  ----------------------------------------------------------------------------
 
   400 //  ----------------------------------------------------------------------------
 
   394 //    Initializes a clip for playback from a 64-bit file handle
 
   401 //    Initializes a clip for playback from a 64-bit file handle
 
   395 //  ----------------------------------------------------------------------------
 
   402 //  ----------------------------------------------------------------------------
 
   396 //
 
   403 //
 
   397 void CMPXVideoHelixPlayback::Initialise64L( RFile64& aSong, TInt aPosition ) 
   404 void CMPXVideoHelixPlayback::Initialise64L( RFile64& aSong, TInt aPosition )
 
   398 {
 
   405 {
 
   399     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::Initialise64L( RFile64 )"),
 
   406     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::Initialise64L( RFile64 )"),
 
   400                    _L("aPosition %d"), aPosition );
 
   407                    _L("aPosition %d"), aPosition );
 
   401     TFileName filename;
 
   408     TFileName filename;
 
   402     aSong.FullName( filename );
 
   409     aSong.FullName( filename );
 
   403 
   410 
   404     iVideoPlaybackCtlr->OpenFile64L( filename, aSong, aPosition );   
   411     iVideoPlaybackCtlr->OpenFile64L( filename, aSong, aPosition );
 
   405 }
 
   412 }
 
   406 
   413 
   407 //  ----------------------------------------------------------------------------
 
   414 //  ----------------------------------------------------------------------------
 
   408 //    Initializes a clip for playback from a 64-bit file handle
 
   415 //    Initializes a clip for playback from a 64-bit file handle
 
   409 //  ----------------------------------------------------------------------------
 
   416 //  ----------------------------------------------------------------------------
 
   410 //
 
   417 //
 
   411 void CMPXVideoHelixPlayback::InitStreaming64L( RFile64& aFile, TInt aAccessPoint, TInt aPosition ) 
   418 void CMPXVideoHelixPlayback::InitStreaming64L( RFile64& aFile, TInt aAccessPoint, TInt aPosition )
 
   412 {
 
   419 {
 
   413     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitStreaming64L( RFile64 )"),
 
   420     MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::InitStreaming64L( RFile64 )"),
 
   414                    _L("aAccessPoint = %d, aPosition %d"), aAccessPoint, aPosition );
 
   421                    _L("aAccessPoint = %d, aPosition %d"), aAccessPoint, aPosition );
 
   415 
   422 
   416     TFileName filename;
 
   423     TFileName filename;
 
   417     aFile.FullName( filename );
 
   424     aFile.FullName( filename );
 
   418 
   425 
   419     iVideoPlaybackCtlr->OpenFile64L( filename, aFile, aPosition, aAccessPoint ); 
   426     iVideoPlaybackCtlr->OpenFile64L( filename, aFile, aPosition, aAccessPoint );
 
   420 }
 
   427 }
 
   421 
   428 
   422 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
   429 #endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
 
   423 
   430 
   424 // End of file
 
   431 // End of file
FCL/sf/app/videoplayer