multimediacommsengine/mmcesrv/mmcemediamanager/src/mceadoptedsrvstream.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:04:58 +0200
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/*
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* Copyright (c) 2005 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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#include "mceadoptedsrvstream.h"
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#include "mceevents.h"
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#include "mcecomcodec.h"
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#include "mcesrvsink.h"
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#include "mcesrvsource.h"
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#include "mcecommediasink.h"
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#include "mcecommediasource.h"
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#include "mcemediamanager.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::NewL
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// -----------------------------------------------------------------------------
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//
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CMceAdoptedSrvStream* CMceAdoptedSrvStream::NewL( const CMceSrvStream& aStream )
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    {
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    __ASSERT_ALWAYS( !aStream.IsAdopted(), User::Leave( KErrArgument ) );
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    __ASSERT_ALWAYS( aStream.IsMccPrepared(), User::Leave( KErrArgument ) );
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    CMceAdoptedSrvStream* self = new (ELeave) CMceAdoptedSrvStream( aStream );
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::CMceAdoptedSrvStream
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// -----------------------------------------------------------------------------
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//
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CMceAdoptedSrvStream::CMceAdoptedSrvStream( const CMceSrvStream& aStream )
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    : CMceSrvStream( NULL, NULL, NULL )
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    {
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    iCodecId = aStream.Codec().Id();
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    iSourceId = aStream.Source().Data().Id();
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    iSinkId = aStream.Sink().Data().Id();
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    iSessionId = aStream.SessionId();
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    iLinkId = aStream.LinkId();
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    iIapId = aStream.IapId();
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    iLocalMediaPort = aStream.LocalMediaPort();
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    iSourceEndpointId = aStream.Source().Id();
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    iSinkEndpointId = aStream.Sink().Id();
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    iManager = aStream.iManager;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::~CMceAdoptedSrvStream
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// -----------------------------------------------------------------------------
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//
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CMceAdoptedSrvStream::~CMceAdoptedSrvStream()
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    {
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::IsAdopted
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// -----------------------------------------------------------------------------
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//
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TBool CMceAdoptedSrvStream::IsAdopted() const
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    {
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    return ETrue;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::State
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// -----------------------------------------------------------------------------
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//
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CMceSrvStream::TState CMceAdoptedSrvStream::State() const
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    {
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    CMceSrvStream::TState state = EAdopted;
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    if ( iMerged )
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        {
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        state = EStopped;
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        }
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    return state;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::IsMccPrepared
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// -----------------------------------------------------------------------------
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//
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TBool CMceAdoptedSrvStream::IsMccPrepared() const
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    {
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    return ETrue;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::SessionId
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// -----------------------------------------------------------------------------
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//
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TUint32 CMceAdoptedSrvStream::SessionId() const
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    {
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    return iSessionId;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::LinkId
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// -----------------------------------------------------------------------------
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//
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TUint32 CMceAdoptedSrvStream::LinkId() const
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    {
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    return iLinkId;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::SetLinkId
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// -----------------------------------------------------------------------------
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//
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void CMceAdoptedSrvStream::SetLinkId( TUint32 aLinkId )
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    {
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    iLinkId = aLinkId;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::IapId
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// -----------------------------------------------------------------------------
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//
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TUint32 CMceAdoptedSrvStream::IapId() const
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    {
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    return iIapId;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::LocalMediaPort
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// -----------------------------------------------------------------------------
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//
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TUint CMceAdoptedSrvStream::LocalMediaPort() const
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    {
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    return iLocalMediaPort;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::Cleanup
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// -----------------------------------------------------------------------------
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//
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void CMceAdoptedSrvStream::Cleanup()
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    {
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    if ( iManager->CanReleaseEndpoint( *this, iSourceEndpointId ) )
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        {
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        iManager->ReleaseSource( *this, iSourceEndpointId );
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        }
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    if ( iManager->CanReleaseEndpoint( *this, iSinkEndpointId ) )
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        {
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        iManager->ReleaseSink( *this, iSinkEndpointId );
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        }
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::IsEqual
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// -----------------------------------------------------------------------------
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//
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TBool CMceAdoptedSrvStream::IsEqual( const CMceSrvStream& aStream ) const
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    {
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    TBool equal = EFalse;
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    if ( &aStream )
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        {
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        if ( !aStream.IsAdopted() )
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            {
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            equal = iCodecId == aStream.Codec().Id() &&
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                    iSourceId == aStream.Source().Data().Id() &&
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                    iSinkId == aStream.Sink().Data().Id();
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            }
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        else
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            {
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            const CMceAdoptedSrvStream& stream = 
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                reinterpret_cast<const CMceAdoptedSrvStream&>( aStream );
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            equal = iCodecId == stream.iCodecId &&
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                    iSourceId == stream.iSourceId &&
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                    iSinkId == stream.iSinkId;
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            }
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        }
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    return equal;
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    }
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// -----------------------------------------------------------------------------
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// CMceAdoptedSrvStream::Invalidate
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// -----------------------------------------------------------------------------
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//
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void CMceAdoptedSrvStream::Invalidate()
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    {
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    iMerged = ETrue;
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    }
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