--- /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