--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/imagingunittest/testcodec/src/fwexttestcodec.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,111 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+//
+// Description:
+//
+
+#include <e32property.h>
+#include "fwexttestcodec.h"
+
+// Read Codec
+CFwExtReadCodec* CFwExtReadCodec::NewL(CFwExtTestDecoderPlugin& aDecoder)
+	{
+	return new (ELeave) CFwExtReadCodec(aDecoder);
+	}
+
+CFwExtReadCodec::CFwExtReadCodec(CFwExtTestDecoderPlugin& aDecoder)
+:iDecoder(&aDecoder)
+	{
+	}
+
+void CFwExtReadCodec::InitFrameL(TFrameInfo& /*aFrameInfo*/, CFrameImageData& /*aFrameImageData*/, TBool /*aDisableErrorDiffusion*/, CFbsBitmap& /*aDestination*/, CFbsBitmap* /*aDestinationMask*/)
+	{
+	}
+	
+void CFwExtReadCodec::InitFrameHeader(TFrameInfo& aFrameInfo, CFrameImageData& /*aFrameData*/)
+	{
+	aFrameInfo.SetCurrentFrameState(TFrameInfo::EFrameInfoProcessingComplete);
+	}
+	
+void CFwExtReadCodec::SetPrepareProcessing()
+	{
+	iPrepareProcessing = ETrue;
+	}
+	
+TFrameState CFwExtReadCodec::ProcessFrameL(TBufPtr8& /*aSrc*/)
+	{
+	if ( iPrepareProcessing )
+		{
+		// Prepare called. We ask Framework to call us four times before completing
+		if(iLoops == 3)
+			{
+			iPrepareProcessing = EFalse;
+			return EFrameComplete; // prepare processed successfully
+			}
+		iLoops++;
+		return EFrameIncomplete; // processing of block is incomplete
+		}
+	else
+		{
+		// Convert called
+		// Would process data passed from the extension
+		return EFrameComplete;
+		}
+	}
+
+// Write Codec
+CFwExtWriteCodec* CFwExtWriteCodec::NewL(CFwExtTestEncoderPlugin& aEncoder)
+	{
+	return new (ELeave) CFwExtWriteCodec(aEncoder);
+	}
+
+CFwExtWriteCodec::CFwExtWriteCodec(CFwExtTestEncoderPlugin& aEncoder)
+:iEncoder(&aEncoder)
+	{
+	}
+
+void CFwExtWriteCodec::ResetCount()
+	{
+	iLoops = 0;
+	}
+	
+void CFwExtWriteCodec::Complete()
+	{
+	iComplete = ETrue;
+	}
+
+void CFwExtWriteCodec::SetPrepareProcessing()
+	{
+	iPrepareProcessing = ETrue;
+	}
+
+TFrameState CFwExtWriteCodec::ProcessFrameL(TBufPtr8& /*aDst*/)
+	{
+	if ( iPrepareProcessing )
+		{
+		iPrepareProcessing = EFalse;
+		return EFrameComplete; // prepare processed successfully
+		}
+	else if(iComplete)
+		{
+		return EFrameComplete; // to indicate completion of image.
+		}
+	else
+		{
+		if(iLoops == 5)
+			{
+			return EBlockComplete; // block processed successfully
+			}
+		iLoops++;
+		return EFrameIncomplete; // processing of block is incomplete
+		}
+	}