diff -r 000000000000 -r 1bce908db942 multimediacommsengine/mmceshared/inc/mcecomavsink.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/multimediacommsengine/mmceshared/inc/mcecomavsink.h Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,183 @@ +/* +* Copyright (c) 2005 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: +* +*/ + + + + +#ifndef CMCECOMAVSINK_H +#define CMCECOMAVSINK_H + +#include +#include "mcecommediasink.h" +#include "mcecomendpointproxy.h" + +/** + * + * + * @lib + */ +NONSHARABLE_CLASS( CMceComAvSink ) : public CMceComMediaSink, + public MMceComEndPointProxy + + { + +public: // Constructors and destructor + + /** + * Constructor + */ + static CMceComAvSink* NewL(); + + /** + * Constructor + */ + static CMceComAvSink* NewLC(); + + /** + * Destructor. + */ + ~CMceComAvSink(); + +public: // from CMceComMediaSink + + /** + * Internalizes flat data + * @param aReadStream read stream + */ + void InternalizeFlatL( RReadStream& aReadStream ); + + /** + * Externalizes flat data + * @param aWriteStream write stream + */ + void ExternalizeFlatL( RWriteStream& aWriteStream ); + + /** + * Traversal event handler + * @param aEvent the event + * @return status, if event was consumed or not or object needs update + */ + TInt EventReceivedL( TMceComEvent& aEvent ); + + /** + * Clones this object + * @return the cloned object + */ + CMceComMediaSink* CloneL(); + + /** + * Updates this object + * @param aUpdate object updates this + */ + void UpdateL( CMceComMediaSink& aUpdate ); + +public: // from MMceComEndPointProxy + + /** + * Does proxy serve client + * @param aClient a client + * @return ETrue, if proxy serves client + */ + TBool ServesProxyClient( const CMceComEndpoint& aClient ) const; + + /** + * Adds client to proxy + * @param aClient a client + */ + void AddProxyClientL( CMceComEndpoint& aClient ); + + /** + * Removes client from proxy + * @param aClient a client + */ + void RemoveProxyClient( CMceComEndpoint& aClient ); + + + +#ifdef MCE_COMMON_SERVER_SIDE + + /** + * Returns mcc type for mcc endpoint + * @return mcc type + */ + const TUid MccType(); + + /** + * Returns init param for mcc endpoint + * @return mcc type + */ + const TDesC8& InitParamL( const CMceComCodec& aCodec ); + + /** + * Prepares this endpoint + */ + void PrepareL(); + +public: + + /** + * Enables defined client + * @return KMceSrvStreamDefaultSequence if client does not support + * client enabling, otherwise returns KMceSrvStreamAlternativeSequence + */ + TBool ClientEnableL( CMceComEndpoint& aClient, const CMceComCodec& aCodec ); + + /** + * Disables defined client + * @return KMceSrvStreamDefaultSequence if client does not support + * client disabling, otherwise returns KMceSrvStreamAlternativeSequence + */ + TBool ClientDisableL( CMceComEndpoint& aClient ); + + /** + * Client wants to change settings + * @param aClient a client + * @param aParam parameter name + * @param aValue parameter value + * @return KMceSrvStreamDefaultSequence if client does not support + * this setting, otherwise returns KMceSrvStreamAlternativeSequence + */ + TBool SetParameterL( const CMceComEndpoint& aClient, + TUint32 aParam, + const TDesC8& aValue ); + + +#endif//MCE_COMMON_SERVER_SIDE + +protected: + + /** + * C++ default constructor. + */ + CMceComAvSink(); + + +public: // Data + + RPointerArray iProxyClients; + + +private: // Data + + HBufC8* iSettings; + + TInt iVolume; + + }; + + +#endif //CMCECOMAVSINK_H