--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmceshared/src/mcecomg711codec.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,272 @@
+/*
+* 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:    
+*
+*/
+
+
+
+
+#include "mceg711codec.h"
+#include "mcecomg711codec.h"
+
+#ifdef MCE_COMMON_SERVER_SIDE
+
+#include <mmcccodecinformation.h>
+
+#endif //MCE_COMMON_SERVER_SIDE
+
+//G.711 Default Frame Size    
+const TUint KMceG711FrameSize = 10; 
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::NewL
+// -----------------------------------------------------------------------------
+//
+CMceComG711Codec* CMceComG711Codec::NewL( TBuf8<KMceMaxSdpNameLength> aSdpName )
+    {
+    CMceComG711Codec* self = NewLC( aSdpName );
+    CleanupStack::Pop( self );
+    return self;
+    
+    }
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::NewLC
+// -----------------------------------------------------------------------------
+//
+CMceComG711Codec* CMceComG711Codec::NewLC( TBuf8<KMceMaxSdpNameLength> aSdpName )
+    {
+    CMceComG711Codec* self = new (ELeave) CMceComG711Codec();
+    CleanupStack::PushL( self );
+    self->ConstructL( aSdpName );
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::~CMceComG711Codec
+// -----------------------------------------------------------------------------
+//
+CMceComG711Codec::~CMceComG711Codec()
+    {
+    }
+    
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::CMceComG711Codec
+// -----------------------------------------------------------------------------
+//
+CMceComG711Codec::CMceComG711Codec()
+ : CMceComAudioCodec()
+    {
+    iFourCC = 0;
+    iEnableVAD = EFalse;
+	iSamplingFreq  = KMceG711SamplingFreq;
+	iBitrate  = KMceG711Bitrate64;
+	iPTime = KMceG711DefaultPtime;
+	iMaxPTime = KMceG711DefaultMaxPtime;
+	iAllowedBitrates = KMceAllowedG711Bitrate64K;
+	iPayloadType = KMcePCMAPayloadType;
+	iCodecMode = KMceG711PCMA;    
+    iFrameSize = KMceG711FrameSize;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::CloneL
+// -----------------------------------------------------------------------------
+//
+CMceComAudioCodec* CMceComG711Codec::CloneL()
+    {
+    CMceComG711Codec* copy = new (ELeave) CMceComG711Codec();
+    CleanupStack::PushL( copy );
+    copy->ConstructL( *this );
+    CleanupStack::Pop( copy );
+    return copy;
+    
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMceComG711Codec::ConstructL( TBuf8<KMceMaxSdpNameLength> aSdpName )
+    {
+    
+    CMceComAudioCodec::ConstructL( aSdpName );
+    
+    if( !iSdpName.CompareF(KMceSDPNamePCMU) )
+        {
+        iCodecMode = KMceG711PCMU; 
+        iPayloadType = KMcePCMUPayloadType;
+        }
+    else
+        {
+        iCodecMode = KMceG711PCMA;
+        iPayloadType = KMcePCMAPayloadType;
+        }
+    
+    }
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMceComG711Codec::ConstructL( CMceComG711Codec& aCodec )
+    {
+    CMceComAudioCodec::ConstructL( aCodec );
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::SetBitrate
+// -----------------------------------------------------------------------------
+//
+TInt CMceComG711Codec::SetBitrate( TUint aBitrate )
+    {
+	
+    TBool isValid = ETrue;
+	
+    switch ( aBitrate )
+    	{
+    	case KMceG711Bitrate64:
+    	    {
+    	    if ( aBitrate > GetMaxBitRate() )
+    	        {
+        		isValid = EFalse;
+    	        }
+    	    break;
+    	    }
+    	default:
+    		isValid = EFalse;
+    		break;
+    	}
+    	
+    if ( isValid )
+    	{
+        return CMceComCodec::SetBitrate( aBitrate );
+    	}
+    else
+    	{
+    	return KErrNotSupported;
+    	}
+    }
+   
+   
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::SetAllowedBitrates
+// -----------------------------------------------------------------------------
+//
+TInt CMceComG711Codec::SetAllowedBitrates( TUint aBitrates )
+    {
+    TInt error = KErrNone;
+    
+    //Confirm that the bitrate mask is valid
+    //I.e. after all the valid bitrates are set to zero the value should be zero
+    if ( !aBitrates || 
+        ( aBitrates >> 8 ) > 0 ) 
+        {
+        error = KErrArgument;
+        }
+    else
+        {
+        CMceComCodec::SetAllowedBitrates( KMceAllowedG711BitrateAllowAll );
+        iAllowedBitrates &= aBitrates;
+        TUint maxBitrate = GetMaxBitRate();
+        if ( iBitrate > maxBitrate )
+            {
+            error = CMceComCodec::SetBitrate( maxBitrate );
+            }
+        }
+    
+    return error;
+    
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::SetCodecMode
+// -----------------------------------------------------------------------------
+//
+TInt CMceComG711Codec::SetCodecMode( TUint aCodecMode )
+    {
+    if ( KMceG711PCMU == aCodecMode || KMceG711PCMA == aCodecMode )
+        {
+        iCodecMode = aCodecMode;
+        return KErrNone;
+        }
+    else
+        {
+        return KErrNotSupported;
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::GetMaxBitRate
+// -----------------------------------------------------------------------------
+//
+TUint CMceComG711Codec::GetMaxBitRate()
+	{
+    if( iAllowedBitrates & KMceAllowedG711Bitrate64K )
+        {
+        return KMceG711Bitrate64;
+        }
+    else
+        {
+        return 0;    
+        }
+    }   
+    
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::SetPTime
+// -----------------------------------------------------------------------------
+//
+TInt CMceComG711Codec::SetPTime( TUint aPTime )
+    {
+    if ( ( aPTime % KMceG711FrameSize ) == 0 )
+        {
+        return CMceComAudioCodec::SetPTime( aPTime );
+        }
+    else
+        {
+        return KErrNotSupported;
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComG711Codec::SetMaxPTime
+// -----------------------------------------------------------------------------
+//
+TInt CMceComG711Codec::SetMaxPTime( TUint aMaxPTime )
+    {
+    if ( ( aMaxPTime % KMceG711FrameSize ) == 0 )
+        {
+        return CMceComAudioCodec::SetMaxPTime( aMaxPTime );
+        }
+    else
+        {
+        return KErrNotSupported;
+        }
+    }
+
+// End of File