--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videditor/VideoEditorCommon/src/VeiImageConverter.cpp	Fri Jan 29 14:08:33 2010 +0200
@@ -0,0 +1,261 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description: 
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "VeiImageConverter.h"
+
+#include <fbs.h>
+#include <ImageConversion.h>
+#include <BitmapTransforms.h>
+#include "VideoEditorCommon.h" 
+#include "VideoEditorDebugUtils.h"
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CVeiImageConverter::CVeiImageConverter::NewL(
+//		MConverterController* aController ) 
+// ---------------------------------------------------------
+//
+EXPORT_C CVeiImageConverter* CVeiImageConverter::NewL( 
+	MConverterController* aController )
+	{
+	CVeiImageConverter* self = 
+		new(ELeave) CVeiImageConverter( aController );
+	CleanupStack::PushL( self );
+	
+	self->ConstructL();
+
+	CleanupStack::Pop( self );
+	return self; 
+	}
+// ---------------------------------------------------------
+// CVeiImageConverter::CVeiImageConverter(
+//		MConverterController* aController )
+// ---------------------------------------------------------
+//
+CVeiImageConverter::CVeiImageConverter( 
+	MConverterController* aController ) : 
+	CActive( EPriorityStandard ), iController( aController )
+	{
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::ConstructL()
+// EPOC two phased constructor
+// ---------------------------------------------------------
+//
+void CVeiImageConverter::ConstructL()
+	{
+	User::LeaveIfError( iFs.Connect() );
+	// create the destination bitmap
+	
+	iBitmapScaler = CBitmapScaler::NewL();
+	
+	CActiveScheduler::Add( this );
+	}
+
+// Destructor
+EXPORT_C CVeiImageConverter::~CVeiImageConverter()
+	{
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::~CVeiImageConverter(): in");
+	if ( IsActive() )
+		{
+		Cancel();	
+		}
+
+	delete iImageEncoder; 
+	delete iBitmapScaler;
+							// CImageDecoder must be deleted before the 
+	iFs.Close();			//   related RFs is closed, 
+	delete iBitmap;			//   otherwise a related thread might panic	
+
+	iController = NULL;
+
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::~CVeiImageConverter(): out");
+	}	
+
+
+
+// ---------------------------------------------------------
+// CVeiImageConverter::StartToEncodeL( 
+//		TFileName& aFileName, TUid aImageType, TUid aImageSubType )
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::StartToEncodeL( 
+	const TDesC& aFileName, const TUid& aImageType, const TUid& aImageSubType )
+	{
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::StartToEncodeL(): In");
+	if ( iImageEncoder )
+		{
+		delete iImageEncoder; 
+		iImageEncoder = NULL;
+		}
+	
+	// create the encoder
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::StartToEncodeL(): 2, own thread started");
+	iImageEncoder = CImageEncoder::FileNewL( iFs, aFileName, 
+		CImageEncoder::EOptionAlwaysThread, aImageType, aImageSubType );	
+
+	iState = EEncoding;
+	iImageEncoder->Convert( &iStatus, *iBitmap );
+	
+	SetActive();
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::StartToEncodeL(): Out");
+	}
+// ---------------------------------------------------------
+// CVeiImageConverter::DoCancel()
+// ---------------------------------------------------------
+//
+void CVeiImageConverter::DoCancel()
+	{
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::DoCancel(): in");
+	if ( iState == EEncoding && iImageEncoder )
+		{
+		iImageEncoder->Cancel();
+		}
+	else if ( iState == EScaling )
+		{
+		iBitmapScaler->Cancel();
+		}
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::DoCancel(): out");
+	}
+// ---------------------------------------------------------
+// CVeiImageConverter::RunL()
+// ---------------------------------------------------------
+//
+void CVeiImageConverter::RunL()
+	{
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::RunL: In");
+	switch( iState ) 
+		{
+		case EEncoding:
+			{
+			iState = EIdle;
+			iController->NotifyCompletion( iStatus.Int() );
+			break;
+			}
+		
+		default: // some error
+			{
+			LOG(KVideoEditorLogFile, "CVeiImageConverter::RunL: Scale completed");
+			iState = EIdle;
+			iController->NotifyCompletion( iStatus.Int() );
+			}
+		}
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::RunError(TInt aError)
+// ---------------------------------------------------------
+//
+TInt CVeiImageConverter::RunError(TInt aError)
+	{
+	LOGFMT(KVideoEditorLogFile, "CVeiImageConverter::RunError(): in, aError:%d", aError);
+	TInt err;
+	err = aError;
+	return err;
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::GetEncoderImageTypesL(
+//		RImageTypeDescriptionArray& aImageTypeArray )
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::GetEncoderImageTypesL( 
+	RImageTypeDescriptionArray& aImageTypeArray )
+	{
+	CImageEncoder::GetImageTypesL( aImageTypeArray );
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::SetBitmap()
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::SetBitmap( CFbsBitmap* aBitmap )
+	{
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::SetBitmap(): in");
+	if (iBitmap)
+		{
+		delete iBitmap;
+		iBitmap = NULL;
+		}
+	iBitmap = aBitmap;
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::SetBitmap(): out");
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::GetBitmap()
+// ---------------------------------------------------------
+//
+EXPORT_C CFbsBitmap* CVeiImageConverter::GetBitmap()
+	{
+	return iBitmap;
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::Scale()
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::ScaleL(CFbsBitmap* aSrcBitmap,CFbsBitmap* aDestBitmap, const TSize& aSize)
+	{
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::Scale: in");
+	if ( IsActive() )
+		{
+		Cancel();
+		}
+
+	if ( iBitmap )
+		{
+		delete iBitmap;
+		iBitmap = NULL;
+		}
+/* Create new bitmap where scaled bitmap is stored
+	When scaling is ready, NotifyCompletion() callback and
+	bitmap address can be asked with GetBitmap function */
+
+	iBitmap = aDestBitmap;
+	iBitmap = new (ELeave) CFbsBitmap;
+	iBitmap->Create( aSize, aSrcBitmap->DisplayMode() );
+
+	iState = EScaling;
+	iBitmapScaler->Scale( &iStatus, *aSrcBitmap, *iBitmap, EFalse );
+
+	SetActive();
+
+	LOG(KVideoEditorLogFile, "CVeiImageConverter::Scale: out");
+	}
+
+// ---------------------------------------------------------
+// CVeiImageConverter::CancelEncoding()
+// ---------------------------------------------------------
+//
+EXPORT_C void CVeiImageConverter::CancelEncoding()
+	{
+	if ( iImageEncoder )
+		{
+		delete iImageEncoder; 
+		iImageEncoder = NULL;
+		} 
+	}
+
+// End of File