--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tsrc/mceclientstub/inc/mcevideostream.h	Thu Dec 17 08:44:37 2009 +0200
@@ -0,0 +1,176 @@
+/*
+* 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 MCEVIDEOSTREAM_H
+#define MCEVIDEOSTREAM_H
+
+//  INCLUDES
+#include <e32std.h>  		
+#include "mcemediastream.h"
+
+// CONSTANTS
+const TMceMediaType KMceVideo = 2;
+
+// FORWARD DECLARATIONS
+class CMceVideoCodec;
+
+// CLASS DECLARATION
+
+/**
+* Class for representing unidirectional video stream.
+*
+* It defines the used video codecs for the stream.
+* In order to be complete structure, at least one codec is required.
+*
+* @lib mceclient.lib
+*/
+class CMceVideoStream : public CMceMediaStream
+	{
+	public: // Constructors and destructor
+
+	    /**
+	    * Two-phased constructor.
+	    */
+		IMPORT_C static CMceVideoStream* NewL();
+	   
+	    /**
+	    * Two-phased constructor.
+	    */
+		IMPORT_C static CMceVideoStream* NewLC();
+		
+	    /**
+	    * Destructor.
+	    */
+		IMPORT_C ~CMceVideoStream();
+
+	public: // Functions
+
+	    /**
+	    * Returns the codecs available to the session.
+	    * For CMceOutSession, array contains all codecs supported by
+	    * terminal in default. For CMceInSession, array contains codecs
+	    * that were offered by remote terminal, and supported by local terminal.
+	    * Codecs are in preference order in the array. 
+	    * Codec in the first element of the array has highest preference.
+	    * Adding, removing or replacing a codec or changing the preference
+	    * of a codec causes the returned array to be in invalid state.
+	    * @return codecs available for the session
+	    */
+		IMPORT_C const RPointerArray<CMceVideoCodec>& Codecs();
+
+        /**
+	    * Adds codec to the stream. The codec contains preference value
+	    * which will define its preference when added to the stream.
+	    * Preference of codecs with the same preference value is determined
+	    * by order they were added to the stream. In case of bound streams,
+	    * codec is also automatically added to the opposite direction stream.
+	    * After adding a codec an array of codecs received with a call
+        * to Codecs() is not valid. 
+	    * @param aCodec codec added to the stream; ownership is transferred
+	    */
+		IMPORT_C void AddCodecL( CMceVideoCodec* aCodec );
+
+	    /**
+	    * Removes codec from the stream. In case of bound streams, codec is
+	    * also automatically removed from the opposite direction stream.
+	    * After removing a codec an array of codecs previously received with 
+	    * a call to Codecs() is not valid. 
+	    * @param aCodec codec removed from stream
+	    */
+		IMPORT_C void RemoveCodecL( CMceVideoCodec& aCodec );
+		
+		/**
+	    * Replaces codecs of the stream. Preference values of codecs will define
+	    * the preference order. In case of bound streams, codecs are
+	    * also automatically added to the opposite direction stream.
+	    * After replacing codecs an array of codecs received with a call
+        * to Codecs() is not valid. 
+	    * @param aCodecs array of codecs which will replace existing codecs; 
+	    *        ownership is transferred
+	    */
+		IMPORT_C void ReplaceCodecsL( RPointerArray<CMceVideoCodec>* aCodecs );
+
+	    /**
+	    * Gets supported video codecs of the current stream configuration.
+	    * Supported codecs for this video stream is affected by attached
+	    * sinks and sources.
+	    * @return supported video codecs of the current stream configuration
+	    */
+	    IMPORT_C const RPointerArray<const CMceVideoCodec>& 
+	                    SupportedVideoCodecs() const;	
+	                    
+	    
+	public: // From CMceMediaStream
+		
+	    /**
+	    * Initializes the stream. 
+	    * @param aParent the parent
+	    */
+	    void InitializeL( CMceSession& aParent );
+
+	    /**
+	    * Initializes the stream.
+	    * @param aManager the manager; ownership is not transferred
+	    */
+	   void InitializeL( CMceManager* aManager );
+	   
+	
+	protected: // From CMceMediaStream
+	
+	    /**
+	    * Determine whether current combination of source and sinks
+	    * is allowed for spesific stream type.
+	    * @return ETrue is combination is allowed; otherwise EFalse
+	    */
+	    virtual TBool IsAllowedCombination();	
+
+	private:
+
+	    /**
+	    * C++ default constructor.
+	    */
+		CMceVideoStream();
+
+	    /**
+	    * Second-phase constructor.
+	    */
+		void ConstructL();
+	    		
+
+	private: // Owned data
+
+	    /**
+	    * Codecs.
+	    */
+		RPointerArray<CMceVideoCodec> iCodecs;
+
+        /**
+	    * Supported video codecs.
+	    */
+	    RPointerArray<const CMceVideoCodec> iSupportedVideoCodecs;
+
+    private: // Reserved for future use
+    
+        TAny* iReserved;       
+
+
+    public: // Stub data	
+    
+	};
+
+#endif