--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ipappprotocols_plat/srtp_api/inc/msrtpstreamincontext.h Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,70 @@
+/*
+* 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: implementation
+*
+*/
+
+
+
+
+#ifndef MSRTPSTREAMINCONTEXT_H
+#define MSRTPSTREAMINCONTEXT_H
+
+#include <e32std.h>
+
+
+// CLASS DECLARATION
+/**
+* A context for CSRTPStreamIn states. Defines the states for incoming stream.
+*
+* @lib n/a
+*/
+class MSRTPStreamInContext
+ {
+ public: // Enumerations
+
+ /** Subscription states */
+ enum TContextInState
+ {
+ /* Not Initialized, no calls made for this stream yet, */
+ ESRTPStreamInUninitialized=0,
+ /** Use "late binding" of SSRC, that is, */
+ /** read SSRC from the packet */
+ ESRTPStreamInLateBinding=1,
+ /** Normal, stream initialized, use the SSRC given from user */
+ ESRTPStreamInNormal=2,
+ /** Not a real state. Upper limit for the number of states */
+ EMaxStates=3
+ };
+
+ public: // New functions
+
+ /*
+ * Virtual function for changing state of the current
+ * receiver stream (for RTP)
+ * Implemented in CSRTPStreamIn
+ * @param aNewState new RTP state which stream is changed to
+ */
+ virtual void ChangeRTPState(TContextInState aNewState) = 0;
+
+ /*
+ * Virtual function for changing state of the current
+ * receiver stream (for RTCP)
+ * Implemented in CSRTPStreamIn
+ * * @param aNewState new RTCP state which stream is changed to
+ */
+ virtual void ChangeRTCPState(TContextInState aNewState) = 0;
+
+ };
+#endif //MSRTPSTREAMINCONTEXT_H