--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccsubcontroller/inc/mccsymsimpledlstream.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,214 @@
+/*
+* Copyright (c) 2006 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 MCCSYMSIMPLEDLSTREAM_H
+#define MCCSYMSIMPLEDLSTREAM_H
+
+//  INCLUDES
+#include "mccsymstreambase.h"
+#include "mccrtpdatasource.h"
+#include "mccjitterbufferobserver.h"
+
+// FORWARD DECLARATIONS
+class CMMFFormatDecode;
+class MMccResources;
+
+// CLASS DECLARATION
+
+/**
+*  MCP Symmetric subthread simple downlink stream
+*
+*  @lib Mccsubthreads.lib
+*  @since Series 60 3.0
+*/
+NONSHARABLE_CLASS( CMccSymSimpleDlStream ) : public CMccSymStreamBase, public MJitterBufferObserver
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Static constructor
+        */
+        static CMccSymSimpleDlStream* NewLC( TUint32 aMccStreamId, 
+                                             MAsyncEventHandler* aEventhandler,  
+                                             MMccResources* aMccResources,
+                                             CMccRtpManager* aManager, 
+                                             TFourCC aFourCC, 
+                                             TInt aStreamType );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CMccSymSimpleDlStream();
+
+    public: // New functions
+
+		void CreatePayloadFormatDecoderL();
+
+    public: // Functions from base classes
+    
+        /**
+        * From CMccSymStreamBase
+        */
+        void SetPrioritySettingsL( const TMMFPrioritySettings& aPriority );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void AddSinkAndSourceL( MDataSink* aDatasink, 
+                MDataSource* aDatasource );
+        
+        /**
+        * From CMccSymStreamBase
+        */      
+        void LoadCodecL( const TMccCodecInfo& aCodecInfo,
+                         const TDesC8& aFmtp );
+        
+        void UpdateCodecInformationL( TMccCodecInfo& aCodecInfo );
+
+        /**
+        * From CMccSymStreamBase
+        */
+        void PrimeL( const TUint32 aEndpointId );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void PlayL( const TUint32 aEndpointId,
+        			TBool aStreamPaused, 
+                    TBool aEnableRtcp );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void PauseL( const TUint32 aEndpointId,
+        			 TBool aEnableRtcp );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void ResumeL( const TUint32 aEndpointId,
+        			  TBool aEnableRtcp );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void StopL( const TUint32 aEndpointId );
+
+        /**
+        * From CMccSymStreamBase
+        */
+        void SetBalanceL( TInt aLeftbal, TInt aRightbal );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void GetBalanceL( TInt& aLeftbal, TInt& aRightbal );
+        
+        /**
+        * From CMccSymStreamBase
+        */ 
+        void GetSSRCL( TUint32& aSSRCValue );
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void ResetCountersL();
+        
+        /**
+        * From CMccSymStreamBase
+        */
+        void SendMediaSignalL( const TMccEvent& aEvent );
+        
+        /**
+        * Sends RTCP receiver report.
+        * @param none
+        * @return One of the standard system-wide error codes.
+        */
+        void SendRTCPReceiverReportL();
+        
+        /** 
+        * Starts inactivity timer for a stream
+        * @param aTimeoutTime - [input] timeout value in milliseconds
+        * @return One of the standard system-wide error codes.
+        */
+        void StartInactivityTimerL( TUint32 aTimeoutTime );
+
+        /**
+        * Stops inactivity timer for a stream 
+        * @return One of the standard system-wide error codes.
+        */
+        void StopInactivityTimerL();
+        
+        /**
+        * Checks if stream is uplink 
+        * @return EFalse for downlink stream.
+        */
+        TBool IsUplink();
+
+        /**
+        * Sets stream to standby mode. 
+        */
+        void StandByL();
+        
+        /**
+         * From MJitterBufferObserver
+         */
+        void JitterBufferError( TInt aError );
+        
+        /**
+         * From MJitterBufferObserver
+         */
+        void DynamicBufferChangeRequest( TInt aBufferSize );
+
+    private:
+        
+        /**
+        * C++ default constructor.
+        */
+        CMccSymSimpleDlStream( TUint32 aMccStreamId, 
+                               MAsyncEventHandler* aEventhandler, 
+                               MMccResources* aMccResources,
+                               CMccRtpManager* aManager, 
+                               TFourCC aFourCC, 
+                               TInt aStreamType );
+        
+        /**
+        * 2nd phase constructor
+        */
+        void ConstructL();
+
+            
+    protected: // Functions from base classes
+    
+        MDataSink* MultiplexerSink();
+        
+    private:    // Data
+    
+    	TFourCC iFourCC;
+    
+        CMMFFormatDecode* iFormatDecode;
+    private: // friend class
+        #ifdef TEST_EUNIT
+        friend class UT_CMccSymSimpleDlStream;
+        #endif
+    };
+
+#endif      // MCCSYMSIMPLEDLSTREAM_H
+
+// End of File