os/mm/mmdevicefw/mdf/inc/codecapi/mdfcommon.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file
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 @publishedPartner
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 @released
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*/
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#ifndef MDFCOMMON_H
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#define MDFCOMMON_H
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/**
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Control flags for tunneling
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*/
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enum TTunnelFlags
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	{
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	/** 
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	The input port receiving a buffer cannot alter its contents when tunnelled.
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	*/
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	EBufferReadOnly = 1
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	};
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/**
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Defines the supplier of the buffers used in a tunnel
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*/
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enum TSupplierType
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	{
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	/** 
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 	Port supplying the buffers is unspecified, or don't care 
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 	*/
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    EBufferSupplyUnspecified = 0,
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	/**
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 	Input port supplies the buffers 
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 	*/
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	EBufferSupplyInput,             
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	/**
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 	Output port supplies the buffers
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 	*/
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	EBufferSupplyOutput
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	};
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/**
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Errors used by the Codec API
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*/
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enum TCodecApiErrors
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	{
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	/** 
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 	Invalid state
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 	*/
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	EInvalidState = 0,
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	/** 
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 	Port already tunnelled
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 	*/
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	EPortAlreadyTunnelled
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	};
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#endif // MDFCOMMON_H