diff -r 2b4b06654caa -r 6257223ede8a imagehandlingutilities/thumbnailmanager/plugins/image/src/thumbnailimagedecoder.cpp
--- a/imagehandlingutilities/thumbnailmanager/plugins/image/src/thumbnailimagedecoder.cpp	Thu Aug 19 10:13:51 2010 +0300
+++ b/imagehandlingutilities/thumbnailmanager/plugins/image/src/thumbnailimagedecoder.cpp	Tue Aug 31 15:30:59 2010 +0300
@@ -27,6 +27,11 @@
 #include "thumbnailimagedecoder.h"
 #include "thumbnaillog.h"
 #include "thumbnailpanic.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "thumbnailimagedecoderTraces.h"
+#endif
+
 
 const TUid KImageTypeSVGUid = 
     {
@@ -81,6 +86,7 @@
     TDataType& aMimeType, const TSize& aSize)
     {
     TN_DEBUG1( "CThumbnailImageDecoder::CreateL() start" );
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILIMAGEDECODER_CREATEL, "CThumbnailImageDecoder::CreateL - start" );
 
     iBuffer = NULL;
     iSize = aSize;
@@ -100,6 +106,7 @@
     iOriginalSize = info.iOverallSizeInPixels;
     
     TN_DEBUG1( "CThumbnailImageDecoder::CreateL() end" );
+    OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILIMAGEDECODER_CREATEL, "CThumbnailImageDecoder::CreateL - end" );
     }
 
 
@@ -113,6 +120,7 @@
     TDataType& aMimeType, const TSize& aSize)
     {
     TN_DEBUG1( "CThumbnailImageDecoder::CreateL() start" );
+    OstTrace0( TRACE_NORMAL, DUP2_CTHUMBNAILIMAGEDECODER_CREATEL, "CThumbnailImageDecoder::CreateL - start" );
 
     iSize = aSize;
     iMimeType = aMimeType;
@@ -131,6 +139,7 @@
     iOriginalSize = info.iOverallSizeInPixels;
     
     TN_DEBUG1( "CThumbnailImageDecoder::CreateL() end" );
+    OstTrace0( TRACE_NORMAL, DUP3_CTHUMBNAILIMAGEDECODER_CREATEL, "CThumbnailImageDecoder::CreateL - end" );
     }
 
 // -----------------------------------------------------------------------------
@@ -141,6 +150,7 @@
 void CThumbnailImageDecoder::DecodeL( const TDisplayMode aDisplayMode, const CThumbnailManager::TThumbnailFlags aFlags)
     {
     TN_DEBUG1( "CThumbnailImageDecoder::DecodeL() start" );
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL - start" );
     
     // Create the bitmap
     if ( !iBitmap )
@@ -149,6 +159,7 @@
         }
     
     TN_DEBUG3( "CThumbnailImageDecoder::DecodeL() %d x %d", iSize.iWidth, iSize.iHeight );
+    OstTraceExt2( TRACE_NORMAL, DUP1_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL;iSize.iWidth=%d;iSize.iHeight=%d", iSize.iWidth, iSize.iHeight );
     if( iOriginalSize.iWidth < iOriginalSize.iHeight )
         {
         TInt height = iSize.iHeight;
@@ -156,6 +167,7 @@
         iSize.iWidth = height;
         iPortrait = ETrue;
         TN_DEBUG3( "CThumbnailImageDecoder::DecodeL() %d x %d", iSize.iWidth, iSize.iHeight );
+        OstTraceExt2( TRACE_NORMAL, DUP2_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL;iSize.iWidth=%d;iSize.iHeight=%d", iSize.iWidth, iSize.iHeight );
         }
     else
         {
@@ -163,6 +175,7 @@
         }
     
     TN_DEBUG3( "CThumbnailImageDecoder::DecodeL() iOriginalSize = %d x %d", iOriginalSize.iWidth, iOriginalSize.iHeight );
+    OstTraceExt2( TRACE_NORMAL, DUP3_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL;iOriginalSize.iWidth=%d;iOriginalSize.iHeight=%d", iOriginalSize.iWidth, iOriginalSize.iHeight );
 
     //Size in both x and y dimension must be non-zero, positive value
     TSize loadSize( iOriginalSize) ;
@@ -171,11 +184,13 @@
         {
         loadSize = iOriginalSize;
         TN_DEBUG1( "CThumbnailImageDecoder::DecodeL() LoadSize is OriginalSize" );
+        OstTrace0( TRACE_NORMAL, DUP4_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL - LoadSize is OriginalSize" );
         }
     else if((iFrameInfoFlags& TFrameInfo::EFullyScaleable || IsSvg()) && aFlags == !CThumbnailManager::ECropToAspectRatio)
         {
         loadSize = iSize;
         TN_DEBUG1( "CThumbnailImageDecoder::DecodeL() EFullyScaleable start" );
+        OstTrace0( TRACE_NORMAL, DUP5_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL - EFullyScaleable start" );
         const TReal32 srcAspect = static_cast < TReal32 > (
               iOriginalSize.iWidth ) / iOriginalSize.iHeight;
 
@@ -196,6 +211,7 @@
               }
         
         TN_DEBUG3( "CThumbnailImageDecoder::DecodeL() EFullyScaleable loadSize = %d x %d", loadSize.iWidth, loadSize.iHeight );
+        OstTraceExt2( TRACE_NORMAL, DUP6_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL - EFullyScaleable;loadSize.iWidth=%d;loadSize.iHeight=%d", loadSize.iWidth, loadSize.iHeight );
         }
     else 
         {
@@ -223,6 +239,7 @@
             }
         TN_DEBUG4( 
             "CThumbnailImageDecoder::DecodeL() - loadSize = (%d,%d) reduction = 1/%d ", loadSize.iWidth, loadSize.iHeight, reductionFactor );
+        OstTraceExt3( TRACE_NORMAL, DUP7_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL;loadSize.iWidth=%d;loadSize.iHeight=%d;reductionFactor=%d", loadSize.iWidth, loadSize.iHeight, reductionFactor );
         }
 
     TInt err = iBitmap->Create( loadSize, aDisplayMode );
@@ -238,6 +255,7 @@
     SetActive();
     
     TN_DEBUG1( "CThumbnailImageDecoder::DecodeL() end" );
+    OstTrace0( TRACE_NORMAL, DUP8_CTHUMBNAILIMAGEDECODER_DECODEL, "CThumbnailImageDecoder::DecodeL - end" );
     }
 
 
@@ -347,6 +365,7 @@
     aFlags )
     {
     TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() start" );
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - start" );
     
     TBool thumbFound( EFalse );
     
@@ -354,6 +373,7 @@
     if ( IsJpeg() && !( aFlags == CThumbnailManager::EOptimizeForQuality ))
         {
         TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() create exif decoder" );
+        OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - create exif decoder" );
         TRAPD( err, CreateExifDecoderL( aFlags ));
         thumbFound = ( err == KErrNone );
         iEXIF = ETrue;
@@ -363,6 +383,7 @@
         {
         iEXIF = EFalse;
         TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() create normal decoder" );
+        OstTrace0( TRACE_NORMAL, DUP2_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - create normal decoder" );
         
         delete iDecoder;
         iDecoder = NULL;
@@ -393,6 +414,7 @@
                         options, KImageTypeSVGUid, KNullUid, KNullUid );
                 
                 TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder created" );
+                OstTrace0( TRACE_NORMAL, DUP3_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder created" );
                 }
             else
                 {
@@ -401,11 +423,13 @@
                 if ( decErr != KErrNone )
                     {
                     TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - error 1" );
+                    OstTrace0( TRACE_NORMAL, DUP4_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - error 1" );
                     
                     User::Leave( decErr );
                     }
                 
                 TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder created" );
+                OstTrace0( TRACE_NORMAL, DUP5_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder created" );
                 }
             }
         else if ( !IsJpeg())
@@ -415,6 +439,7 @@
                 iDecoder = CImageDecoder::FileNewL( iFile, ContentAccess::EPeek, options );
                 
                 TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder created" );
+                OstTrace0( TRACE_NORMAL, DUP6_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder created" );
                 }
             else
                 {
@@ -423,6 +448,7 @@
                 if ( decErr != KErrNone )
                     {                        
                     TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder error %d", decErr );
+                    OstTrace1( TRACE_NORMAL, DUP7_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder error;decErr=%d", decErr );
                     LeaveIfCorruptL(decErr);
                     
                     // don't force any mime type
@@ -431,12 +457,14 @@
                     if ( decErr != KErrNone )
                         {                        
                         TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder no mime error %d", decErr );
+                        OstTrace1( TRACE_NORMAL, DUP8_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder no mime error;decErr=%d", decErr );
                         
                         User::Leave( decErr );
                         }
                     }
                 
                 TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder created" );
+                OstTrace0( TRACE_NORMAL, DUP9_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder created" );
                 }
             }
         else
@@ -449,6 +477,7 @@
                 if ( decErr != KErrNone )
                     {
                     TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - HW CExtJpegDecoder failed %d", decErr);
+                    OstTrace1( TRACE_NORMAL, DUP10_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL;decErr=%d - HW CExtJpegDecoder failed ", decErr );
                     LeaveIfCorruptL(decErr);
                     
                     TRAP( decErr, iDecoder = CExtJpegDecoder::FileNewL(
@@ -457,6 +486,7 @@
                     if ( decErr != KErrNone )
                         {
                         TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - SW CExtJpegDecoder failed %d", decErr);
+                        OstTrace1( TRACE_NORMAL, DUP11_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - SW CExtJpegDecoder failed;decErr=%d", decErr );
                         LeaveIfCorruptL(decErr);
                         
                         TRAP( decErr, iDecoder = CImageDecoder::FileNewL( iFile, ContentAccess::EPeek, options ));
@@ -464,19 +494,23 @@
                         if( decErr != KErrNone)
                             {
                             TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder failed %d", decErr);
+                            OstTrace1( TRACE_NORMAL, DUP12_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder failed ;decErr=%d", decErr );
                             User::Leave( decErr );
                             }
                         
                         TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder created" );
+                        OstTrace0( TRACE_NORMAL, DUP13_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder created" );
                         }
                     else
                         {
                         TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - SW CExtJpegDecoder created" );
+                        OstTrace0( TRACE_NORMAL, DUP14_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - SW CExtJpegDecoder created" );
                         }
                     }
                 else 
                     {
                     TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - HW CExtJpegDecoder created" );
+                    OstTrace0( TRACE_NORMAL, DUP15_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL" );
                     }
                 }
             else
@@ -487,6 +521,7 @@
                 if ( decErr != KErrNone )
                     {
                     TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - HW CExtJpegDecoder failed %d", decErr);
+                    OstTrace1( TRACE_NORMAL, DUP16_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - HW CExtJpegDecoder failed;decErr=%d", decErr );
                     LeaveIfCorruptL(decErr);
                     
                     TRAP( decErr, iDecoder = CExtJpegDecoder::DataNewL(
@@ -495,12 +530,14 @@
                     if ( decErr != KErrNone )
                         {                       
                         TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - SW CExtJpegDecoder failed %d", decErr);
+                        OstTrace1( TRACE_NORMAL, DUP17_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - SW CExtJpegDecoder failed;decErr=%d", decErr );
                         LeaveIfCorruptL(decErr);
                         TRAPD( decErr, iDecoder = CImageDecoder::DataNewL( iFs, *iBuffer, iMimeType.Des8(), options) );
                         
                         if ( decErr != KErrNone )
                             {                        
                             TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder failed %d", decErr);
+                            OstTrace1( TRACE_NORMAL, DUP18_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder failed;decErr=%d", decErr );
                             LeaveIfCorruptL(decErr);
                             // don't force any mime type
                             TRAPD( decErr, iDecoder = CImageDecoder::DataNewL( iFs, *iBuffer, options ) );
@@ -508,26 +545,31 @@
                             if ( decErr != KErrNone )
                                 {                                
                                 TN_DEBUG2( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder no mime failed %d", decErr);
+                                OstTrace1( TRACE_NORMAL, DUP19_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder no mime failed;decErr=%d", decErr );
                                 User::Leave( decErr );
                                 }
                             }
                         
                         TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - CImageDecoder created" );
+                        OstTrace0( TRACE_NORMAL, DUP20_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - CImageDecoder created" );
                         }
                     else
                         {
                         TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - SW CExtJpegDecoder created" );
+                        OstTrace0( TRACE_NORMAL, DUP21_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - SW CExtJpegDecoder created" );
                         }               
                     }
                 else
                     {
                     TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() - HW CExtJpegDecoder created" );
+                    OstTrace0( TRACE_NORMAL, DUP22_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - HW CExtJpegDecoder created" );
                     }               
                 }
             }
         }
     
     TN_DEBUG1( "CThumbnailImageDecoder::CreateDecoderL() end" );
+    OstTrace0( TRACE_NORMAL, DUP23_CTHUMBNAILIMAGEDECODER_CREATEDECODERL, "CThumbnailImageDecoder::CreateDecoderL - end" );
     }
 
 
@@ -539,6 +581,7 @@
     ::TThumbnailQualityPreference aFlags )
     {
     TN_DEBUG1( "CThumbnailImageDecoder::CreateExifDecoderL() start" );
+    OstTrace0( TRACE_NORMAL, CTHUMBNAILIMAGEDECODER_CREATEEXIFDECODERL, "CThumbnailImageDecoder::CreateExifDecoderL - start" );
     
     // If the image is in jpeg format, try to get thumbnail from EXIF data.
     CExifRead* reader = NULL;
@@ -600,6 +643,7 @@
         }
 
     TN_DEBUG1( "CThumbnailImageDecoder::CreateExifDecoderL() end" );
+    OstTrace0( TRACE_NORMAL, DUP1_CTHUMBNAILIMAGEDECODER_CREATEEXIFDECODERL, "CThumbnailImageDecoder::CreateExifDecoderL - end" );
     }