--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omxilvideocomps/omxilgraphicsink/src/omxilgraphicsinkvpb0port.h	Fri Oct 08 22:09:17 2010 +0100
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2008-2009 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:
+*
+*/
+
+/**
+ @file
+ @internalComponent
+*/
+
+#ifndef OMXILGRAPHICSINKVPB0PORT_H
+#define OMXILGRAPHICSINKVPB0PORT_H
+
+#include <openmax/il/common/omxilvideoport.h>
+#include "omxilgraphicsinkprocessingfunction.h"
+#include <openmax/il/extensions/omxilsymbianvideographicsinkextensions.h>
+#include <openmax/il/shai/OMX_Symbian_ComponentExt.h>
+#include "mmfbuffershared.h"
+
+/**
+Class COmxILGraphicSinkVPB0Port represents the input port 0 for the OpenMAX IL based graphics sink component.
+*/
+class COmxILGraphicSinkVPB0Port : public COmxILVideoPort
+	{	
+public:
+
+	static COmxILGraphicSinkVPB0Port* NewL(
+		const TOmxILCommonPortData& aCommonPortData,
+		const RArray<OMX_VIDEO_CODINGTYPE>& aSupportedVideoFormats,
+		const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColorFormats,
+		COmxILGraphicSinkProcessingFunction& aGraphicSinkPF);
+	
+	~COmxILGraphicSinkVPB0Port();
+
+	OMX_ERRORTYPE GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const;
+	OMX_ERRORTYPE GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const;
+
+	OMX_ERRORTYPE GetParameter(OMX_INDEXTYPE aParamIndex, TAny* apComponentParameterStructure) const;
+	OMX_ERRORTYPE SetParameter(OMX_INDEXTYPE aParamIndex, const TAny* apComponentParameterStructure, TBool& aUpdateProcessingFunction);
+
+	OMX_ERRORTYPE GetConfig(OMX_INDEXTYPE aConfigIndex, TAny* apComponentConfigStructure) const;
+	OMX_ERRORTYPE SetConfig(OMX_INDEXTYPE aConfigIndex, const TAny* apComponentConfigStructure, TBool& aUpdateProcessingFunction);
+	
+	OMX_ERRORTYPE GetExtensionIndex(OMX_STRING aParameterName, OMX_INDEXTYPE* apIndexType) const;
+	OMX_ERRORTYPE ValidateStride();
+
+private:
+
+	COmxILGraphicSinkVPB0Port(
+		COmxILGraphicSinkProcessingFunction& aGraphicSinkPF);
+	
+	void ConstructL(const TOmxILCommonPortData& aCommonPortData,
+	        const RArray<OMX_VIDEO_CODINGTYPE>& aSupportedVideoFormats,
+	        const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColorFormats);
+	
+	OMX_ERRORTYPE SetFormatInPortDefinition(const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition, TBool& aUpdateProcessingFunction);
+
+	TBool IsTunnelledPortCompatible(const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition) const;
+
+	OMX_ERRORTYPE DoBufferAllocation(OMX_U32 aSizeBytes, OMX_U8*& apPortSpecificBuffer, OMX_PTR& apPortPrivate, OMX_PTR& apPlatformPrivate, OMX_PTR apAppPrivate = 0);
+	void DoBufferDeallocation(OMX_PTR apPortSpecificBuffer, OMX_PTR apPortPrivate, OMX_PTR apPlatformPrivate, OMX_PTR apAppPrivate = 0);
+	OMX_ERRORTYPE DoBufferWrapping(OMX_U32 aSizeBytes, OMX_U8* apBuffer, OMX_PTR& apPortPrivate, OMX_PTR& apPlatformPrivate, OMX_PTR apAppPrivate = 0);
+	void DoBufferUnwrapping(OMX_PTR apPortSpecificBuffer, OMX_PTR apPortPrivate, OMX_PTR apPlatformPrivate, OMX_PTR apAppPrivate = 0);
+	OMX_ERRORTYPE DoOmxUseBuffer(OMX_HANDLETYPE aTunnelledComponent, OMX_BUFFERHEADERTYPE** appBufferHdr, OMX_U32 aTunnelledPortIndex, OMX_PTR apPortPrivate, OMX_PTR apPlatformPrivate, OMX_U32 aSizeBytes, OMX_U8* apBuffer);
+
+	void InitParamsAndConfigs();
+	void UpdateParamInPortDefinitionStruct();
+	
+private:
+	/** The reference of GraphicSink ProcessingFunction. */
+	COmxILGraphicSinkProcessingFunction& iGraphicSinkPF;
+	/** The type of Mime. */
+	RBuf8 iMimeTypeBuf;
+	
+	// The scaling size of video or image data.
+	OMX_CONFIG_SCALEFACTORTYPE iConfigScaleFactor;
+	// The size of frame.
+	OMX_FRAMESIZETYPE iConfigFrameSize;
+	// The size of rectangle.
+	OMX_CONFIG_RECTTYPE iConfigRec;
+
+	// Extension to provide a structure for Surface Configuration.
+	OMX_SYMBIAN_VIDEO_PARAM_SURFACECONFIGURATION iParamVideoSurfaceConfiguration;
+
+    TMMSharedChunkBufConfig iSharedChunkBufConfig;
+    OMX_INDEXTYPE iSharedChunkMetadataExtensionIndex;
+	};
+
+#endif // OMXILGRAPHICSINKVPB0PORT_H