mmdevicefw/mdf/inc/openmax/omxoutputport.h
changeset 0 40261b775718
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmdevicefw/mdf/inc/openmax/omxoutputport.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,81 @@
+// 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
+ @publishedPartner
+ @released
+*/
+
+#ifndef OMXOUTPUTPORT_H
+#define OMXOUTPUTPORT_H
+
+#include <mdf/mdfoutputport.h>
+#include <mdf/mdfinputport.h>
+#include <omxprocessingunit.h>
+class TPuConfig;
+class CMMFBuffer;
+class COmxProcessingUnit;
+class MMDFInputPort;
+
+/**
+Base class for OpenMAX Output Ports.
+*/
+class COmxOutputPort :  public CBase,
+						public MMdfOutputPort,
+						public MMdfInputPortObserver
+	{	
+public:
+	class CBody;
+public:	
+	// from MMdfOutputPort		
+	IMPORT_C TInt MopConfigure(const TPuConfig&  aConfiguration);
+	IMPORT_C TInt MopGetConfig(TPuConfig& aConfigurationSetup);
+	IMPORT_C void MopInitialize();
+	IMPORT_C void MopSetObserver(const MMdfOutputPortObserver& aOutputPortObserver);
+	IMPORT_C CMMFBuffer* MopCreateBuffer(TInt aBufferSize);
+	IMPORT_C TInt MopUseBuffer(CMMFBuffer& aBuffer);
+	IMPORT_C TInt MopFreeBuffer(CMMFBuffer* aBuffer);
+	IMPORT_C TInt MopTunnelRequest(const MMdfInputPort& aInputPortToBeConnectedTo,
+		TTunnelFlags& aTunnelFlags, TSupplierType& aSupplierType);
+	IMPORT_C void MopReadData(CMMFBuffer& aBuffer);
+	IMPORT_C void MopDisconnectTunnel();
+	IMPORT_C void MopRestartTunnel();
+	IMPORT_C TBool MopIsTunnelled() const;
+	IMPORT_C TInt MopIndex() const;
+	IMPORT_C TUint32 MopBufferSize() const;
+	IMPORT_C TInt MopCreateCustomInterface(TUid aUid);
+	IMPORT_C TAny* MopCustomInterface(TUid aUid);
+	
+	// From MMdfInputPortObserver
+	IMPORT_C void MipoWriteDataComplete(const MMdfInputPort* aInputPort,
+		CMMFBuffer* aBuffer, TInt aErrorCode);
+	IMPORT_C void MipoDisconnectTunnelComplete(const MMdfInputPort* aInputPort,
+		TInt aErrorCode);
+	IMPORT_C void MipoRestartTunnelComplete(const MMdfInputPort* aInputPort,
+		TInt aErrorCode);
+
+protected:
+	IMPORT_C COmxOutputPort();
+	IMPORT_C void ConstructL(TInt aIndex, COmxProcessingUnit* aComponent);
+	IMPORT_C ~COmxOutputPort();
+	IMPORT_C MMdfOutputPortObserver* Observer() const;
+	IMPORT_C COmxProcessingUnit* Component() const;
+
+private:
+	CBody* iBody;
+	};
+
+#endif // OMXOUTPUTPORT_H