multimediacommscontroller/mmccrtpsourcesink/inc/mccrtpdatasource.h
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) 2002-2004 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:    RTP Datasource
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*
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*/
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#ifndef MCCRTPDATASOURCE_H
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#define MCCRTPDATASOURCE_H
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//  INCLUDES
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#include "rtpheader.h"
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#include "mccdatasource.h"
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#include "mccrtpinterface.h"
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#include "mccdef.h"
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#include "mccjittercalculator.h"
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// CONSTANTS
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// UIDs 
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// MACROS
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// DATA TYPES
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// FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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class MDataSink;
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class CMccTimerManager;
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// CLASS DECLARATION
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/**
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*  ECom-plugin which receives and forwards RTP/RTCP packets.
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*
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*  @lib      MccRtpSourceSink.dll
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*  @since    Series 60 3.0
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*/
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class CMccRtpDataSource : public CMccDataSource,
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                          public MMccRtpInterface,
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                          public MRtpObserver,
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                          public MRtpJitterObserver,
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                          public MMccExpirationHandler
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    {
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    public:  // Constructors and destructor
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        /**
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        * Two-phased constructor.
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        */
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        static MDataSource* NewSourceL( TUid aImplementationUid, 
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                                        const TDesC8& aInitData );
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        /**
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        * Destructor.
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        */
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        virtual ~CMccRtpDataSource();
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    public: // New functions
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        /**
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         * Registers payload types, which should pass RTP-source validation.
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         *
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         * @since    Series 60 3.2
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         * @param    aPayloadTypes  Payload types to accept in validation
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         * @return   void
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         */
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        virtual void RegisterPayloadTypesL( const RArray<TUint>& aPayloadTypes );
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        /**
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         * Unregisters payload types to be accepted.
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         *
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         * @since    Series 60 3.2
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         * @param    aPayloadTypes      Payload types to unregister
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         * @return   void
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         */
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        virtual void UnRegisterPayloadTypes( const RArray<TUint>& aPayloadTypes );
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    public: // From MRtpObserver
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        /**
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        * From MRtpObserver.
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        */
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        void RtpPacketReceived( TRtpId aStreamId, 
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                                const TRtpRecvHeader& aHeaderInfo, 
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                                const TDesC8& aPayloadData );
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    public: // From MMccRtpInterface
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        /**
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        * Starts inactivity timer for a stream in a given session.
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        * @param aTimeoutTime - [input] timeout value in milliseconds
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        * @return One of the standard system-wide error codes.
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        */
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        void StartInactivityTimerL( TUint32 aTimeoutTime );
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        /**
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        * Stops inactivity timer for a stream in a given session.
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        * @return One of the standard system-wide error codes.
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        */
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        void StopInactivityTimerL( );
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        TInt StandBy( TMccStandbyActionType aActionType, TUint aPayloadType );
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        void SendMediaSignallingL( const TMccEvent& aEvent );
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        TRtpId RtpStreamId();
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        void DoCreateSrtpStreamL();
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    public: // From MDataSource
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        /**
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        * From MDataSource. Returns the data type as a fourCC code of the data source.
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        *
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        * @since    Series 60 3.0
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        * @param    "aMediaId"
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        *           This identifies the type of media eg audio or video and the stream id.
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        *           Only KUidMediaTypeAudio -mediatype is supported.
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        * @return    The fourCC code identifying the source datatype for the specified aMediaId.
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        */
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        TFourCC SourceDataTypeCode( TMediaId /*aMediaId*/ );
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        /**
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        * From MDataSource. Sets the data type as a fourCC code for the data source
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        *
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        * @since    Series 60 3.0
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        * @param    "aSourceFourCC"
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        *            This specifies the data type as a fourCC code to set the source to.
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        *
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        * @param    "aMediaId"
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        *            This identifies the type of media eg audio or video and the stream id.
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        *           Only KUidMediaTypeAudio -mediatype is supported.
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        *
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        * @return    KErrNone if successful, KErrNotSupported if the source does not support having
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        *            it's data type set, otherwise a system wide error code.
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        */
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        TInt SetSourceDataTypeCode( TFourCC aCodec, 
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                                    TMediaId aMedia );
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        /**
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        * From MDataSource. Not used. Leaves with KErrNotSupported.
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        * 
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        * @since    Series 60 3.0
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        * @param    "aBuffer"
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        *            The buffer that has been emptied by a data sink and is now available for reuse
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        * @return   None
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        */
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        void BufferEmptiedL( CMMFBuffer* aBuffer );
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        /**
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        * From MDataSource. Method to indicate whether the data source can create a buffer.
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        *
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        * @since    Series 60 3.0
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        * 
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        * @return    EFalse
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        */
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        TBool CanCreateSourceBuffer();
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        /**
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        * From MDataSource. Not used. Leaves with KErrNotSupported.
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        *
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        * @since    Series 60 3.0
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        * @param    "aMediaId"
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        *           This identifies the type of media eg audio or video and the stream id.
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        *           This parameter is required in cases where the source can supply data
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        *           of more than one media type and/or multiple strams of data eg a multimedia file.
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        *
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        * @param    "aReference"
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        *           This must be written to by the method to indicate whether the created buffer is
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        *           a 'reference' buffer.  A 'reference' buffer is a buffer that is owned by the source
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        *           and should be used in preference to the sink buffer provided the sink buffer
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        *           is also not a reference buffer.
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        * .  
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        * @return   The created buffer
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        */
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        CMMFBuffer* CreateSourceBufferL( TMediaId, 
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                                         TBool& aReference );
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        /**
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        * From MDataSource. Method to 'logon' the data source to the same thread that source will be supplying data in.
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        *
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        * Jitterbuffer for incoming packets and downlink timeout timer are created here.
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        * 
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        * @param    "aEventHandler"
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        *           This is an MAsyncEventHandler to handle asynchronous events that occur during the
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        *           transfer of multimedia data.  The event handler must be in the same thread as the data transfer
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        *           thread - hence the reason it is passed in the SourceThreadLogon as opposed to say the constructor.
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        *
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        *
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        * @return   KErrNone if successful, otherwise a system wide error code.
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        */
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        TInt SourceThreadLogon( MAsyncEventHandler& aEventHandler );
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        /**
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        * From MDataSource. Method to 'logoff' the data source from the same thread that source supplies data in.
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        *
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        * Jitterbuffer for incoming packets and downlink timeout timer are deleted. Datasource deletes the 
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        * stream(s) and unregisters itself as an observer for the RTP session for incoming RTP and RTCP packets.
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        *
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        * @return None
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        */
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        void SourceThreadLogoff();
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        /**
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        * From MDataSource. Method to 'prime' the data source.
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        *
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        * Datasource is set to primed state.
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        *
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        * @since    Series 60 3.0
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        * @return   None
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        */
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        void SourcePrimeL();
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        /**
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        * From MDataSource. Method to 'play' the data source.
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        *
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        * Downlink timeout timer is started and datasource is set to playing state.
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        *
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        * @since    Series 60 3.0
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        * @return   None
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        */
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        void SourcePlayL();
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        /**
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        * From MDataSource. Method to 'pause' the data source.
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        *
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        * Downlink timeout timer is stopped and datasource is set to paused state.
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        *
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        * @since    Series 60 3.0
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        * @return   None
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        */
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        void SourcePauseL();
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        /**
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        * From MDataSource. Method to 'stop' the data source.
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        *
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        * Downlink timeout timer is stopped and datasource is set to stopped state.
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        *
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        * @since    Series 60 3.0
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        * @return   None
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        */
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        void SourceStopL();
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        /**
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        * From MDataSource. Method called by a MDataSink to request the data source to fill aBuffer with data.
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        *
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        * Datasource gets packet from jitterbuffer and forwards it to the payloadformatdecoder
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        * for further processing. Datasource works synchronously; consumers BufferFilledL
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        * is called when RTP packet is got succesfully from jitterbuffer.
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        * 
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        * @since    Series 60 3.0
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        * @param    "aBuffer"
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        *           The buffer that needs filling with data
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        *
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        * @param    "aConsumer" 
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        *           The data sink that consumes the data. The data source needs this to make the BufferFilledL
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        *           callback on aConsumer when the data source has completed filling the aBuffer.
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        *
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        * @param    "aMediaId"
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        *           This identifies the type of media eg audio or video and the stream id.
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        *           This parameter is required in cases where the source can supply data
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        *           of more than one media type and/or multiple strams of data eg a multimedia file.
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        * @return   None
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        */
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        void FillBufferL( CMMFBuffer* aBuffer,
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                          MDataSink* aConsumer,
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                          TMediaId aMediaId );
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        /**
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        * From MDataSource
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        */
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        void NegotiateSourceL( MDataSink& aDataSink );
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        /**
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         * From MDataSource
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         * Used for custom command receiving.
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         * @since    Series 60 3.2
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         * @param    aMessage    The message specifying the custom command
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         * @return   void
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         */
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    	void SourceCustomCommand( TMMFMessage& aMessage );
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    public: // From MRtpJitterObserver
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        /**
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		 * @since	Series 60 3.2
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         * Send jitter event through mcc rtp interface
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         */
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        void SendJitterEvent( TMccRtpEventData aEvent, TInt aError );
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    protected:  // Functions from base classes
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        /**
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        * From MDataSource. Method to perform any source construction dependant on the source construction
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        * initialisation data aInitData.
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        *
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        * @since    Series 60 3.0
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        * @param    "aInitData"
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        *            Source specific initialisation data required for source construction
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        * @return   None
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        */
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        void ConstructSourceL( const TDesC8& aInitData );
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    protected:  // From CMccRtpInterface
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        /**
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        * From CMccRtpInterface
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        */
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        void DoCreateStreamL();
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         /**
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         * FROM SRTP API
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         *
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         * This function is called by SRTP when a master key is stale and
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         * needs to be refreshed. 
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         */
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        void SRTPMasterKeyStaleEvent(const CSRTPStream& aStream);
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        /**
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         *  FROM SRTP API
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         *
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         * This function is called by SRTP Stream initiated with 
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         * CSRTPSession  when a master key is stale and
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         * needs to be refreshed.
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         */ 
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        void SRTPMasterKeyStaleEvent(const CSRTPSession& aSession );
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    private: // From MMccExpirationHandler
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diff changeset
   346
        void TimerExpiredL( TMccTimerId aTimerId, TAny* aTimerParam );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
    private:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
        /**
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
        * C++ default constructor.
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
        */
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
        CMccRtpDataSource();
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
        /**
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
         * @since   Series 60 3.0
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
         *
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
         * @param   aHeaderInfo     RTP header
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
         * @param   aPayloadData    RTP packet data
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
         * @return  void
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
         */
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
        void PlayoutRtpPacketL( const TRtpRecvHeader& aHeaderInfo, 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
            const TDesC8& aPayloadData );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
        /**
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
         * Validates the received RTP packet that it is not a hostile packet.
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
         * @since   Series 60 3.0
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
         * @param   aStreamId       ID of the RTP stream
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
         * @param   aHeader         RTP header
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
         * @param   aData           RTP packet data
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
         * @return  User entry for currently received payload type
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
         */
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
        TMccRtpUser* ValidatePacketL( const TRtpId aStreamId, 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
                const TRtpRecvHeader& aHeader, const TDesC8& aData );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
        void SendStreamEventToClient( TMccEventType aEventType, 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
                                      TInt aError = KErrNone,
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
                                      TUint32 aTargetPayloadType = KMccPTNotDefined );                               
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
                                      
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
        void RtpPacketReceivedL( TRtpId aStreamId, 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
                                const TRtpRecvHeader& aHeaderInfo, 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
                                const TDesC8& aPayloadData );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
        /**
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
         * Handler method for custom commands.
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
         * @since    Series 60 3.2
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
         * @param    aMessage    The message specifying the custom command
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
         * @return   void
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
         */
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
    	void SourceCustomCommandL( TMMFMessage& aMessage );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
    	TBool InactivityTimerActive() const;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
    	TBool StandbyEnabled( TMccRtpUser* aUser ) const;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    	void StandByL( TMccStandbyActionType aActionType, TUint aPayloadType );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
    	void StartRtpStandByTimerL( TMccRtpUser* aUser );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
    	void StopRtpStandByTimers();
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    	void ResetStandBy();
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
    	void HandleStandByL( TMccRtpUser* aUser );    
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
  
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
        void DoStandByDecision( TMccRtpUser* aUser );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
    
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
    	TMccRtpUser* FindUserEntryByPayloadType( TUint aPayloadType );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    	TMccRtpUser* FindUserEntryByTimerId( TMccTimerId aTimerId );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    	TInt FindUserEntryIndex( TMccRtpUser* aUser );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    	
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
    	static TBool RtpUserMatch( const TMccRtpUser& aUser1, 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
    	                           const TMccRtpUser& aUser2 );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
    
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    private:    // Data
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
        // The client who requested "FillBuffer"
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
        MDataSink* iFillBufferRequester;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
                
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
        // Buffer received from RTP stack
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
        CMMFDataBuffer* iBufferToFill;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
        // Indicates that first audio packet has been received 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
        TBool iDlStreamStarted;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
        // Number of packets received
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
        TUint32 iPacketsReceived;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
        // Timeout interval of the inactivity timer
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
        TUint32 iTimeoutTime;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
        TUint32 iStandByTimerValue;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
        // Stream ID for media packets
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
        TRtpId iRtpStreamId;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
        /**
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
         * Tracks encoding changes for unknown media report logic.
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
         */
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
        TUint8 iCurRecvPayloadType; 
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
        /**
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
         * Instance of jitter calculator
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
         * Own.
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
         */
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
        CMccJitterCalculator* iJitCalc;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
        TMccTimerId iInactivityTimerId;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
        CMccTimerManager* iTimer;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
        // Registered users for source
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
        RArray<TMccRtpUser> iUsers;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
        //flag for secure key expired
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
        TBool iSecureKeyExpired;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
    private:    // Friend classes     
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
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    #ifdef TEST_EUNIT
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    public:
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        friend class UT_CMccRtpDataSource;
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    #endif
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    };
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   469
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#endif      // MCCRTPDATASOURCE_H   
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// End of File