diff -r 000000000000 -r 71ca22bcf22a mmserv/voipaudioservices/VoIPIntfc/inc/VoIPFormatIntfcImpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/voipaudioservices/VoIPIntfc/inc/VoIPFormatIntfcImpl.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,57 @@
+/*
+* Copyright (c) 2007-2008 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:  VOIP Audio Services
+*
+*/
+
+
+#ifndef __VOIPFORMATINTFCIMPL_H
+#define __VOIPFORMATINTFCIMPL_H
+
+// FORWARD DECLARATIONS
+class RVoIPAudioSession;
+
+// -----------------------------------------------------------------------------
+// CVoIPFormatIntfcImpl base class
+// -----------------------------------------------------------------------------
+NONSHARABLE_CLASS(CVoIPFormatIntfcImpl)
+    {
+public:
+    virtual ~CVoIPFormatIntfcImpl();
+
+    TInt SetObserver(MVoIPFormatObserver& aObserver);
+    TInt GetSupportedBitRates(RArray<TUint>& aArray);
+    TInt SetBitRate(TUint aBitrate);
+    TInt GetBitRate(TUint& aBitrate);
+    TInt SetVAD(TBool aVad);
+    TInt GetVAD(TBool& aVad);
+    TInt FrameModeRequiredForErrorConcealment(TBool& aMode);
+    TInt SetFrameMode(TBool aMode);
+    TInt GetFrameMode(TBool& aMode);   //not avail. through CIs
+    TInt ConcealErrorForNextBuffer();
+
+protected:
+    CVoIPFormatIntfcImpl();
+    void ConstructL(RVoIPAudioSession* aVoIPAudioSession);
+
+protected:
+    RVoIPAudioSession*   iVoIPAudioSession;
+    MVoIPFormatObserver* iObserver;
+
+    };
+
+
+#endif //__VOIPFORMATINTFCIMPL_H
+
+// End of file