diff -r 7d48bed6ce0c -r 987c9837762f convergedcallengine/csplugin/src/cspmicrophone.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedcallengine/csplugin/src/cspmicrophone.cpp	Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2006 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:  Mic stream to DevSound.
+*
+*/
+
+
+#include "cspmicrophone.h"
+#include "csplogger.h"
+#include "mcspdevsoundobserver.h"
+
+#include <AudioPreference.h>
+
+// Mute value
+const TInt KSetMuteToDevSound = 0;
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Static constructor.
+// ---------------------------------------------------------------------------
+//
+CSPMicrophone* CSPMicrophone::NewL( 
+    MCSPDevSoundObserver& aObserver )
+    {
+    CSPMicrophone* self = new( ELeave ) CSPMicrophone( aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CSPMicrophone::~CSPMicrophone()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Gives mic mute state
+// ---------------------------------------------------------------------------
+//
+TBool CSPMicrophone::IsMuted()
+    {
+    const TInt gain( iDevSound->Gain() );
+    TBool isMuted = EFalse;
+    if ( !gain )
+        {
+        // Mute is on
+        isMuted = ETrue;
+        }
+    CSPLOGSTRING( CSPINT, "CSPMicrophone::IsMuted" );
+    return isMuted;
+    }
+    
+// ---------------------------------------------------------------------------
+// Set mic muted.
+// ---------------------------------------------------------------------------
+//
+void CSPMicrophone::SetMuted()
+    {
+    CSPLOGSTRING( CSPINT, "CSPMicrophone::SetMicMuted" );
+    iDevSound->SetGain( KSetMuteToDevSound );
+    }
+    
+// ---------------------------------------------------------------------------
+// Set mic unmuted
+// ---------------------------------------------------------------------------
+//
+void CSPMicrophone::SetUnmuted()
+    {
+    CSPLOGSTRING( CSPINT, "CSPMicrophone::SetUnmuted" );
+    iDevSound->SetGain( iDevSound->MaxGain() );
+    }
+
+// ---------------------------------------------------------------------------
+// From class MDevSoundObserver
+// Activation was successfull. 
+// ---------------------------------------------------------------------------
+//
+void CSPMicrophone::BufferToBeEmptied( CMMFBuffer* /*aBuffer*/ )
+    {
+    CSPLOGSTRING( CSPINT, "CSPMicrophone::BufferToBeEmptied" );
+    
+    // We dont react to devsound messages unless we are activating.
+    if( IsActivationOngoing() ) 
+        {
+        iActive = ETrue;
+        iActivationOngoing = EFalse;
+        iObserver.MicActivatedSuccessfully();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From class MDevSoundObserver
+// Activation feiled
+// ---------------------------------------------------------------------------
+//    
+void CSPMicrophone::RecordError( TInt aError )
+    {
+    CSPLOGSTRING( CSPINT, "CSPMicrophone::RecordError" );
+    
+    // We dont react to devsound messages unless we are activating.
+    if( IsActivationOngoing() )
+        {
+        if( aError == KErrAccessDenied ) 
+            {
+            iActivationOngoing = EFalse;
+            iObserver.MicActivationFailed();    
+            }
+        }   
+    }
+    
+// ---------------------------------------------------------------------------
+// From class CSPDevSound
+// Tries to activate mic stream. Stream becomes active when BufferToBeFilled
+// gets called.
+// ---------------------------------------------------------------------------
+//
+void CSPMicrophone::DoActivateL() 
+    {
+    iDevSound->RecordInitL();
+    }
+    
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+CSPMicrophone::CSPMicrophone(
+    MCSPDevSoundObserver& aObserver ) : 
+    CSPDevSound( aObserver )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Second phase constructor
+// ---------------------------------------------------------------------------
+//
+void CSPMicrophone::ConstructL()
+    {
+    CSPDevSound::ConstructL( 
+        EMMFStateRecording, 
+        KAudioPrefCSCallUplink, 
+        KAudioPriorityCSCallUplink );
+    }
+
+//  End of File