--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmceshared/inc/mcecomvideostream.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,240 @@
+/*
+* 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 CMCECOMVIDEOSTREAM_H
+#define CMCECOMVIDEOSTREAM_H
+
+#include <e32std.h>  		
+#include "mcecommediastream.h"
+
+// FORWARD DECLARATIONS
+
+class CMceComVideoCodec;
+
+/**
+ * 
+ *
+ * @lib 
+ */
+class CMceComVideoStream: public CMceComMediaStream
+	{
+
+public: // Constructors and destructor
+
+    /**
+    * Constructor
+    */
+    static CMceComVideoStream* NewL();
+
+    /**
+    * Constructor
+    */
+    static CMceComVideoStream* NewLC();
+
+    /**
+    * Destructor.
+    */
+	~CMceComVideoStream();
+
+public: // Functions
+
+    /**
+    * Adds codec to the stream.
+    * @param aCodec codec to be added to the stream.
+	*	     Ownership is transferred.
+    */
+	void AddCodecL( CMceComCodec* aCodec);
+     
+     
+    /**
+    * Removes codec from the stream.
+    * @param aCodec codec to be added to the stream.
+	*	     Ownership is transferred.
+    */
+    void RemoveCodecL( CMceComCodec* aCodec );
+
+	/**
+	* Return pointer to codec from the list of codecs.
+	* aIndex index of codec to get.
+	*/
+	CMceComVideoCodec* CodecL( TInt aIndex ) const;
+
+	/**
+	* Returns number of codecs in the stream.
+	*/
+	TInt CodecCount() const;
+
+    /**
+    * Returns the available codecs to the session.
+    * @return codecs available for the session.
+    */
+	const RPointerArray<CMceComVideoCodec>& Codecs() const;
+
+public: // serialization
+
+
+    /**
+    * Internalizes flat data
+    * @param aReadStream read stream
+    */
+    void InternalizeFlatL( RReadStream& aReadStream );
+
+    /**
+    * Externalizes flat data
+    * @param aWriteStream write stream
+    */
+    void ExternalizeFlatL( RWriteStream& aWriteStream );
+    
+    /**
+    * Internalizes
+    * @param aReadStream read stream
+    */
+    void InternalizeL( MMceComSerializationContext& aSerCtx );
+    
+    /**
+    * Externalizes
+    * @param aWriteStream write stream
+    */
+    void ExternalizeL( MMceComSerializationContext& aSerCtx );
+
+
+public://from CMceComMediaStream
+
+
+    /**
+    * Initializes 
+    * @param aParent the parent
+    */
+    void InitializeL( CMceComSession& aParent );
+
+    /**
+    * Updates 
+    * @param aStream new stream
+    */
+    void UpdateL( CMceComMediaStream& aStream );
+
+    /**
+    * Clones
+    */
+    CMceComMediaStream* CloneL();
+    
+    void ReorderCodecs();
+    
+protected: // Functions
+
+    /**
+    * Constructor
+    */
+	CMceComVideoStream();
+	
+    /**
+    * second-phase constructor
+    */
+	void ConstructL();
+	
+    /**
+     * second-phase copy constructor
+     */
+	void ConstructL( CMceComVideoStream& aStream );
+	
+    /**
+    * Searches for codec matching with input codec instance or sdp name
+    * @param aCodec the search term
+    * @return matching codec or NULL if not found
+    */
+    CMceComCodec* FindCodecL( CMceComCodec& aCodec );
+
+	/**
+	* Find index of codec in the list of codecs.
+	* aCodec codec to search for.
+	*/
+	TInt FindCodecFromList( CMceComCodec* aCodec) const;
+	
+	/**
+	* Removes a codec from the list of codecs.
+	* @param aIndex index of codec to be removed.
+	*/
+	void RemoveCodecFromListL( TInt aIndex );
+
+	/**
+	* Clears list of codecs and deletes each codec in it.
+	*/
+	void DestroyCodecs();
+    
+
+#ifdef MCE_COMMON_SERVER_SIDE
+    
+protected:
+
+
+    /**
+    * Synchronizes stream's codecs
+    * @param aRoleAnswerer is answerer
+    */
+    void SynchronizeL( TBool aRoleAnswerer );
+       
+    /**
+    * Update default codec to reflect current negotiation
+    */
+    void UpdateDefaultCodecL();
+
+    /**
+    * Prepares stream for offer/answer
+    */
+    void PrepareL();
+   
+    /**
+    * Return mcc stream type
+    * @return mcc stream type
+    */
+    TInt MccStreamType() const;
+
+    /**
+    * Return mcc link type
+    * @return mcc link type
+    */
+    TInt MccLinkType() const;
+    
+    /**
+    * Update default codecs of associated local streams to reflect
+    * current negotiation
+    */
+    void UpdateDefaultCodecForAssociatedLocalL( CMceComCodec* aNewDefaultCodec );
+
+
+#endif//MCE_COMMON_SERVER_SIDE	
+
+protected: // Owned data
+
+    /**
+     * codecs
+     */
+	RPointerArray<CMceComVideoCodec> iCodecs;
+
+#ifdef EUNIT_TEST
+    friend class UT_CMceComVideoStream;
+    friend class UT_CMceMediaSdpCodec;
+    friend class UT_CMceVideoSdpCodec;
+#endif
+	};
+
+
+
+#endif